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Rittal System climate control

Safeguarding our future with consistent energy efficiency!

Rittal is your value-creating partner for comprehensive technology packaging solutions. We offer individual system benefits based on our complete product range, extensive expertise and global customer service crosssector, value-maximising solutions that are one hundred percent benefit-focussed.

Rittal system climate control is proven to boost energy efficiency by up to 45 percent while ensuring optimum cooling performance for all control and IT components. Thanks to the significant reduction in energy consumption, Rittals innovative cooling concepts are major contributors to cost efficiency in your company, while at the same time helping to cut CO2 emissions in the environment.

From system to solution: Comprehensively individualHowever individual your business, you can be sure that all Rittal climate control systems provide a comprehensive expert package: Exemplary energy efficiency Plus special project engineering Plus permanent innovative strength Plus typical Rittal high-quality production. Rittal never loses sight of a projects particular customer requirements. The aim is always the same: to produce maximum benefits for the customer.

Expertise

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Efficiency

+ Engineering

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Innovation

+ High quality

System solutionsFor mechanical engineering .............................................................15 For the IT sector ................................................................................19

from page 15For various ambient conditions......................................................... 23 For final assembly/handling systems................................................ 27

Project planningBasic principles for the use of climate control components ............32 Cooling with ambient air ...................................................................35 Cooling units .....................................................................................36

from page 31Liquid cooling IE/IT ........................................................................... 37 Enclosure heaters ............................................................................. 39

Cooling with ambient airFan-and-filter units ............................................................................42 Rack-mounted fans...........................................................................50 Tangential fans..................................................................................50

from page 41Fan systems ...................................................................................... 54 Air/air heat exchangers..................................................................... 60

Cooling unitsModular climate control concept ......................................................68 Roof-mounted cooling units ..............................................................72

from page 67Wall-mounted cooling units .............................................................. 80 Thermoelectric coolers ..................................................................... 96

Liquid cooling IEAir/water heat exchangers, roof-mounted .....................................100 Air/water heat exchangers, wall-mounted .................................... 100 Direct Cooling Package (mounting plate cooling)......................... 110 Recooling systems for water ..........................................................116

from page 99Recooling systems for oil ............................................................... 130 Immersible recooling systems for oil/emulsion ............................. 132

Liquid cooling ITCRAC systems ................................................................................136 Aisle containment........................................................................... 139 Liquid Cooling Package (rack cooling) ......................................... 140

from page 135Chillers for IT cooling ...................................................................... 146 Water/water heat exchangers ........................................................ 150 Piping systems................................................................................ 154

Outdoor climate controlCooling units for CS modular enclosures .......................................160 Heat exchangers for CS modular enclosures ................................161

from page 157Climate control units for Toptec CR ............................................... 163 Ex-proof climate control systems ................................................... 164

Enclosure heatersEnclosure heaters ..........................................................................168

from page 167

System accessoriesAir routing....................................................................................... Control/regulation........................................................................... Mounting accessories.................................................................... Cold Plate....................................................................................... 174 177 181 184

from page 171Liquid Cooling Package ................................................................ Filter technology ............................................................................ General .......................................................................................... Software service........................................................................... 186 189 192 195

Tips and tricksCooling with ambient air .................................................................198 Cooling units ...................................................................................207 Liquid cooling IE .............................................................................217

from page 197Liquid cooling IT ............................................................................. 230 Enclosure heaters ........................................................................... 234 Monitoring ....................................................................................... 235

Technical detailsCooling with ambient air .................................................................240 Cooling units ...................................................................................245 Liquid cooling IE .............................................................................251

from page 239Liquid cooling IT ............................................................................. 266 Enclosure heaters ........................................................................... 267 System accessories ........................................................................ 268

Overview of products and approvalsOverview of products and approvals .............................................272 Service .......................................................................................... 298 List of model numbers................................................................. 300 Index.............................................................................................. 303

from page 271

Rittal System Climate Control

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Rittal climate expertise

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Rittal climate expertise Outstanding breadth and quality. Rittal cooling concepts are synonymous with guaranteed quality, from the product itself right through to customer service. Global availability, globally soughtafter. International approvals are just as much part of the Rittal system concept as uniform system platforms for cooling units and heat exchangers. Rittals winning formula for climate control expertise centres around one basic idea, with infinite possibilities. Flexible, inexpensive, and exceptionally efficient. Rittal cooling concepts are complete solutions, precisely tailored to your requirements and offering exceptional added-value.

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Total efficiency

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Rittal efficiency A fresh take on creativity and value-added. Thanks to its intensive research and development work with Pro Ozone cooling units, Rittal has helped to focus the worlds attention on efficiency. With a host of innovative ideas such as nano surface protection, the Liquid Cooling product family and coolants based on environmentally neutral CO2, Rittal is renowned as a world leader in this field. Less is more, is our guiding principle: Less consumption of energy and resources on the one hand, and more costeffectiveness and productivity for customers on the other. Rittals solutions successfully unite these two principles.

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Engineering partners

Rittal engineering Building on cooperation for a shared future. Whether you require analysis of an existing climate control concept, or help planning a new one, Rittal is a partner you can rely on. As well as manufacturing system components, Rittal also collaborates closely with customers in the research and development field. We act as engineering partners to our clients. A combination of practical experience and project planning leads to innovative, comprehensive climate control concepts. Rittals customer service and maintenance divisions guarantee complete customer satisfaction from start to finish.

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Innovative strength

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Rittals innovative strength Deriving fresh growth from ideas. Innovation cannot be planned, but it can be continuously reevaluated. This is Rittals approach when tackling any new task. In an instant, an idea is born, which the Rittal laboratories then develop into a new product solution. The thermoelectric cooler, which cuts energy consumption by more than 60 % compared with conventional systems, is just one innovative high-end example among many. Rittals engineers are encouraged to think outside the box and come up with new solutions. These ideas add value and help to make our customers more competitive.

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High quality production

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Rittal high quality production Top quality begins with the tiniest detail. Rittal achieves outstanding highquality at its own production sites and in-house research departments, development units and test laboratories. This in turn enables us to guarantee outstanding product quality, because our process quality is second to none. Every department is broken down into individual process units, each of which plays a vital role in Rittals overall quality. High quality production relies on a perfect quality assurance chain. This quality standard reflects Rittals 100 % customer dedication.

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Rittal system climate control for mechanical engineering

Precision scores an aceWhenever a higher enclosure protection category is required due to hot, metal dustladen or oily ambient conditions, Rittal liquid cooling concepts really come up trumps. Precise temperature control of machine and process cooling is another priority. When cooling spindles with 40,000 rpm, for example, Rittal recooling systems supply volumetric flows and coolant temperatures at precisely the required level. Rittal system climate control is the key to a high level of dimensional accuracy, consistently perfect workpieces, and stable production conditions.

Rittal recooling systemsEnergy-efficient cooling of liquid cooling media. A high level of temperature accuracy. Powerful performance. Individual system solutions.

Air/water heat exchangersThe classic liquid cooling solution For extremely hot and dusty ambient conditions To dissipate high heat loads without putting thermal pressure on the ambient air.

Rittal DCP Direct Cooling PackageDirect cooling of power electronics inside the enclosure Using liquid-cooled mounting plates, with or without fans No impairment to the protection category With efficient frequency converter cooling.


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System solutions/Mechanical engineering

System exampleRittal system climate control for mechanical engineeringSystem example29 31 32

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Example: Rittal system climate control for mechanical and plant engineeringThe air inside the hall is contaminated with metal swarf and oil mist, and is unable to absorb waste heat from the controllers and machine cooling system. A comprehensive Rittal liquid cooling concept with central recooling (1) provides a particularly efficient solution. All function and safety-relevant components are remotely monitored with Rittal CMC-TC (3). The benefit to you: Added perfection and increased productivity. Machining centre, welding robot A The coolant temperature of the process emulsion is precisely coordinated with the machining cycle of the spindle rotating at16

high speed, thanks to the immersion recooling system (7). Process heat from the welding robot and heat loss from the PC case of the robot controller (18) case based on TS 8, equipped with air/water heat exchanger (17) is effectively dissipated via Rittal recooling systems (1). The twin-doored enclosure ES 5000 with air/water heat exchanger, wall-mounted (8), is integrated into the design of the machines. Rittal thermoelectric coolers (16) are a particularly compact, efficient solution for cooling the Rittal Comfort Panel (13) command panels. The enclosure is custom-built and equipped to order, with a support arm system (15) tailored to your individual requirements.

Machine controller, low-voltage distributor B Bayed Top enclosure system TS 8 (24). Rittal DCP: Liquid-cooled mounting plates (Cold Plate) (21) for efficient frequency converter cooling and TopTherm air/water heat exchangers, roofmounted (23) and wall-mounted (22), with internal controllers for monitoring and control, reliably dissipate the heat loss. The modular power supply is type-tested for global use (28). Industrial IT and control room C Network enclosures are effectively climatecontrolled with a special, low-noise office cooling unit (29). EMC fan-and-filter units (30) cool the command controller in the pedestals of the TopConsole systems (33).


System exampleRittal system climate control for mechanical engineeringSystem-wideComponents1 2 3

Page 148 154 Cat. 32, p. 808 Cat. 32, p. 172 63 164

Central recooling system for enclosure and machine cooling Piping systems CMC-TC for monitoring access, climate, power supply Test workstation: Rittal Industrial Workstation with support arm CP-S, TFT screen, membrane keyboard Air/water heat exchanger on the IW pedestal Ex overpressure enclosure, climate-controlled

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A7 8 9 10 11 12 13 14 15 16 17 18 19 20

Machining centre, welding robotComponents Immersible recooling system for process emulsion Air/water heat exchanger, wall-mounted Free-standing enclosure ES 5000, twin-door Cable entry, cable routing Interior installation, mounting levels Signal pillar (in conjunction with CMC-TC) Rittal Comfort Panel command panel Monitors, keyboards, handles for the Comfort Panel CP-L support arm system for Comfort Panel Thermoelectric cooler for Comfort Panel Air/water heat exchanger, space-saving accommodated on the roof of the PC case PS enclosure system, based on TS 8 Base/plinth for PC case system Bus enclosure Page 132 104 Cat. 32, p. 155 Cat. 32, p. 1045 Cat. 32, p. 988 Cat. 32, p. 1125 Cat. 32, p. 192 Cat. 32, p. 1133 Cat. 32, p. 250 97 74 Cat. 32, p. 168 Cat. 32, p. 892 Cat. 32, p. 120

More compact, lightweight and efficient. The powerful thermoelectric cooling unit in a lightweight design (16). The eco-friendly climate control solution for command panels and small enclosures an energy saving of more than 60 % compared with conventional industry systems.

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Machine controller, low-voltage distributorComponents Page 112 104 102 Cat. 32, p. 136 Cat. 32, p. 926 Cat. 32, p. 438 Cat. 32, p. 472 Cat. 32, p. 350 Rittal DCP Cold Plate Liquid-cooled mounting plates Air/water heat exchanger, wall-mounted Air/water heat exchanger, roof-mounted Baying enclosure system TS 8 System accessories (base/plinth, walls, baying technique, locks, interior installation, cable routing) Ri4Power Form 1, heavy current power distributor Ri4Power Form 2-4, form separation for low-voltage switchgear RiLine60, busbar systems

Rittal DCP Cold Plate Liquidcooled mounting plates (21)

21 22 23 24 25 26 27 28

C29 30 31 32 33 34

Industrial IT and control roomComponents Office cooling units for network enclosures EMC fan-and-filter units for console systems Network enclosures, based on TS 8 System accessories for IT (patch panels, component shelves) TopConsole system System accessories for consoles (base/plinth, interior installation) System accessories for the human/machine interface (keyboard drawers, TFT monitors, keyboards) Page 76 48 Cat. 32, p. 745 Cat. 32, p. 1013 Cat. 32, p. 156 Cat. 32, p. 890 Cat. 32, p. 1115

Quiet performance: Office cooling units for network enclosures (29)

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System example

Ex overpressure enclosure with integral enclosure cooling unit for zone II, gas (6)

Rittal system climate control for data centres and IT

Cool and efficient!A high performance server in the data centre or in the middle of the office? Without putting additional thermal pressure on the air-conditioning system? Without the irritating noise of high-speed fan-and-filter units? All that can now be achieved very easily! Because Rittal Liquid Cooling concepts offer new framework conditions for your IT infrastructures in terms of flexibility, safety and cost-efficiency. Independent of the room situation, with almost zero heat and noise emissions, individual server CPUs and complete server units or electronic components receive direct, highly effective cooling. Modular concepts, tailored precisely to your current requirements, and easily scalable to meet future needs.

Rittal CRAC systemsBy using Rittal aisle containment, you can optimise air-conditioning of

LCP Liquid Cooling PackageRittal solves the problem of climate control for high heat losses per rack with this system family. Extremely high heat loads are dissipated

Piping systemsThe Rittal piping system provides the link between the equipment and the refrigeration system. An optimum design and targeted

the room in conjunction with the Rittal CRAC

system in terms of energy efficiency and cooling output.

from the rack via the LCP (air/water heat exchanger). Additionally, this system also allows temperature-neutral expansion of the data centre.

media supply ensure efficient operation of all cooling components.


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System solutions/IT sector

System exampleRittal system climate control for the IT sectorSystem example

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Example: Rittal system climate control for data centres and ITHigh heat loads in modern data centres, maximum availability, and the most energyefficient climate control system available. To accommodate all three requirements, you will need an individual concept: Rittal liquid cooling IT. Redundant chillers (1), free cooling (1.1) and heat recovery (7). Piping systems are designed on a projectspecific basis. Data centre A At the heart of this concept are server racks (9) with the option of aisle containment (8). The cold air required is blasted in via the raised floor by two CRAC systems (10).

Other LCP-cooled (11) computer cases also operate without dissipating heat to the ambient air. Development server room, UPS B The server systems are cooled via LCPs (14), without a raised floor and without putting pressure on the climate control system. The heat is dissipated completely silently via the piping system. All server racks are based on the TS 8 enclosure platform (15). The dissipation of heat loss from the UPS is also integrated into the liquid cooling concept via the air/water heat exchanger. Alternative recooling via LCP Inline or LCP Extend.

Administration, monitoring C All function and safety-relevant components are remotely monitored with Rittal CMC-TC. Messages and controls occur centrally in the control room (23). Super-low-noise roof-mounted fans (23) cool the network enclosures in the office. An even quieter alternative are air/water heat exchangers integrated into the coolant cycle. EMC fan-and-filter units with speed control (24) ensure fault-free operation and cooling of the control room consoles. The result: Targeted, low-noise, energy efficient!

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System exampleRittal system climate control for the IT sectorSystem-wideComponents1 1.1 2 3 4 5 6 7

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IT chiller, redundant configuration, also with free cooling device or external free cooling function Double pump unit Water/water heat exchanger Buffer store Water/water heat exchanger Emergency water supply Heat recovery

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Data centre with raised floorComponents Rittal aisle containment Server racks for aisle containment CRAC systems for raised floor and aisle flooding Room temperature-neutral server extension, cooling with LCP Standard, Plus or Smart Server racks, based on TS 8, bayed with LCPs System accessories for server racks (cable management devices, monitor/keyboard unit, KVM switch, power distribution, plug-in modules, component shelves, base/plinths and much more besides) 138 Cat. 32, p. 726 Cat. 32, p. 777 Page 139

CRAC systems for raised floor and aisle flooding (10)

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Cat. 32, p. 890

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Server room without raised floor, UPSComponents Page 140 145 143 Cat. 32, p. 777 Cat. 32, p. 787 104 Cat. 32, p. 786 Cat. 32, p. 787 Cat. 32, p. 789 Separate servers in the development department, cooling with LCP Standard, Plus or Smart LCP Inline LCP Extend Server racks, based on TS 8, bayed with LCPs System accessories for server racks Air/water heat exchangers for UPS cooling UPS: Power Modular Concept PMC, rack basis TS 8 Power distribution: Power Distribution Rack PDR Socket strips: Power System Module PSM

Ambient air-neutral server cooling with LCP air/water heat exchangers (14)

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Server and network administration, video monitoringComponents Roof-mounted fan for the office sector EMC fan-and-filter units for console systems with speed control CMC-TC, modular system for monitoring climate, access and power supply Network enclosures, based on TS 8 System accessories for IT (patch panels, component shelves) TopConsole system System accessories for consoles (base/plinth, interior installation) System accessories for the human/machine interface (keyboard drawers, TFT monitors, keyboards) Page 76 48 Cat. 32, p. 806 Cat. 32, p. 745 Cat. 32, p. 1013 Cat. 32, p. 156 Cat. 32, p. 890 Cat. 32, p. 1115

Roof-mounted fan for the office sector (23)

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System example

IT chiller, redundant configuration, also with free cooling (1).

Rittal system climate control for various ambient conditions

TopTherm-PlusCleaning, phosphating, dipcoat-priming, spray-finishing, drying. The process chain in a spray-finishing plant creates extremely varied ambient conditions and this also affects climate control of the controllers. Whether humidity, paint dust or drying heat these varying requirements are met by a single product range: Rittal TopTherm-Plus cooling units. With nano-coating of the heat exchanger surfaces, this ensures a high level of efficiency and exceptional durability. Rittal cooling units Masters of energy efficiency

TopTherm-Plus cooling unitsCooling units keep the enclosure internal temperature at a constant level, even to below room temperature, with the air routing being tailored to individual requirements. Two separate circuits prevent the ingress of dust into the enclosure. Climate control doors Roof-mounted cooling units Wall-mounted cooling units

Electronic condensate evaporationAny condensate incurred is effectively evaporated and doesnt need to be collected or dissipated. Your value-added: Enhanced safety No condensate drips onto the floor. Time savings No need to empty condensate containers. Cost benefits No need to lay condensate tubing.

Master/slave modeIn open bayed enclosure systems, cooling units or air/water heat exchangers with Comfort control are set to master/slave mode via a bus cable: Even temperature distribution

across all sections of the enclosure. Simultaneous activation and

deactivation of the devices. Parallel system and door limit

switch function.


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System solutions/Various ambient conditions

System exampleRittal system climate control for various ambient conditionsSystem example

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Example: Rittal system climate control for various ambient conditionsRittal TopTherm-Plus cooling units define the performance class of the future. Even under extremely varied ambient conditions, the control electronics are climate-controlled at a stable level and with a high degree of reliability. This is supplemented by plant-wide remote monitoring with Rittal CMC-TC (23) this ensures availability and also saves money. Control of the cleaning and priming line high humidity A Roof-mounted cooling units (1) and wallmounted cooling units (2) in master/slave mode (3). The cooling output of several cooling units in a bayed enclosure suite is carefully coordinated to boost efficiency.24

Wall-mounted cooling units (2) may be internally mounted, partially internally mounted or externally mounted. Design variants: Standard, stainless steel (4), NEMA 4x, all including RiNano coating and condensate management. Control of the spray-finishing and drying line paint dust and heat B Perfection in cooling and design with the modular climate control concept (7). The enclosure door and climate components are combined into one no need for timeconsuming assembly. Comfort controller (8) the ideal control and safety electronics. Bayed EMC systems TS 8 (9) with a high level of RF attenuation.

Control and inspection workstations C Test workstation with mini-cooling units (14). Individual configuration from IW modules (15) (Industrial Workstation). Command Panel (Optipanel) (17) with thermoelectric cooler (18) and individual panel design. Support arm system CP-XL. Configured entirely to your requirements. Control room for the entire production process D Server enclosures based on TS 8 (21) in the control room, bayed with LCP cooling (20). The central recooling system (19). supplies cooling medium in a particularly energy-efficient manner.


System exampleRittal system climate control for various ambient conditionsA1 2 3 4 5 6

Control of the cleaning and priming lineComponents TopTherm-Plus cooling units, roof-mounted TopTherm-Plus cooling units, wall-mounted Master/slave mode Cooling units in stainless steel Bayed Top enclosure system TS 8 System accessories for TS 8 (base/plinth, walls, doors, baying system, rail systems for interior installation, cable entry and much more besides) Page 74 83 235 74 Cat. 32, p. 136 Cat. 32, p. 926

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Control of the spray-finishing and drying lineComponents Page 70 70 Cat. 32, p. 329 Cat. 32, p. 893 Cat. 32, p. 572 Cat. 32, p. 1125 127 TopTherm-Plus climate control doors combined with TS 8 Comfort controller Bayed Top enclosure system TS 8 with EMC shielding Base/plinth (100/200 mm) for TS 8, compulsory when using climate control doors (modular climate control concept) EMC system accessories Signal pillars Recooling system to cool the robot controller

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TopTherm-Plus climate control doors combined with TS 8 enclosure system: Optimum airflow, no assembly work (7)

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Control and inspection workstationsComponents Page 83 Cat. 32, p. 172 Cat. 32, p. 156 Cat. 32, p. 192 97 Mini-cooling unit, wall-mounted, on IW and TopConsole Industrial Workstation (IW) TopConsole system (pedestal, desk unit) with TFT monitor in the Optipanel (CP-S support arm system) Comfort-Panel command panel on CP-XL support arm system Thermoelectric cooler

Mini-cooling unit, wall-mounted for efficient cooling of small control and computer units (14)

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Control room for the entire production processComponents IT chiller with integral free cooling device Server cooling with LCP Server racks, based on TS 8, bayed with LCPs System accessories for server racks CMC-TC, modular system for monitoring climate, access and power supply System accessories for the human/machine interface (keyboard drawers, TFT monitors, keyboards) Page 148 141 Cat. 32, p. 774 Cat. 32, p. 890 Cat. 32, p. 806 Cat. 32, p. 1115

Server cooling with LCP: Horizontal cold air routing, no thermal pressure on the room, cost-effective, central recooling (19)

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System example

Cooling units also available in stainless steel. TopTherm-Plus cooling units (1, 2) ensure constant temperatures for control electronics, regardless of variations in the ambient conditions.

System climate control for final assembly and handling systems

Air versus heatEven in apparently non-critical ambient conditions, for example when there is an adequate supply of clean, cool air, it is still worthwhile to provide climate control. Here too, the aim is to achieve maximum reliability with exceptional efficiency. Reliability and efficiency with fan-and-filter units: Temperature-dependent speed control plus temperature and airflow monitoring. Reliability and efficiency with air/air heat exchangers: Thanks to separate air circuits (external/internal), dust remains excluded, while a micro-controller provides temperature-dependent control and monitoring of key parameters. The benefit to you: Efficient reliability at all times.

Fan-and-filter unitsFan-and-filter units are ideal for dissipating heat loads cost-effectively. The prerequisite is that the ambient

Air/air heat exchangersThe requirement for using air/air heat exchangers is that the ambient temperature must be below the required enclosure internal temperature. Dust and contaminated ambient air is

Machine, process and enclosure cooling Operational reliability thanks

air must be relatively clean with a temperature below the desired enclosure internal temperature. The entire range of fan-and-filter units is also available with EMC shielding.

unable to ingress the enclosure, thanks to the two separate air circuits.

to liquid cooling e.g. of highfrequency motor spindles and other drive technology. Precise workpiece machining thanks to precise, constant temperatures of the cooling media. In this way, temperature peaks inside enclosures for example, in summer can be effectively dissipated via air/water heat exchangers.27


System solutions/final assembly, handling systems

System exampleRittal system climate control for final assembly/handling systemsSystem example

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System climate control for final assembly and handling systemsAir versus heat Even in non-critical ambient conditions, it is still worthwhile providing systematic climate control. Here too, the aim is to achieve maximum reliability with exceptional efficiency. Control of production plant and handling systems A Reliability and efficiency with air/air heat exchangers (1) to cool the free-standing enclosures ES 5000 (3). Thanks to separate air circuits (external/ internal), dust is unable to ingress. A high operating ratio and minimal cleaning required. Monitoring of key parameters via a microcontroller.28

Robot: Effective liquid cooling of controller and process B A central recooling system (7) kills two birds with one stone: Effective cooling of the PC case (8) via air/water heat exchangers (6). Precise cooling of machine spindles and/or welding heads. Machine operation, quality assurance C Reliability and efficiency thanks to fan-andfilter units (21) for Industrial Workstations IW (20): Temperature-dependent speed control. Temperature and airflow monitoring. Exceptionally energy-efficient cooling of command panels with thermoelectric coolers (17).

Control room D The aim is to minimise the level of noise pollution in offices: This can be achieved with Office roofmounted fans (24) and speed-controlled fan-and-filter units (27). Zero emissions of heat and noise, thanks to a liquid cooling concept.


System exampleRittal system climate control for final assembly/handling systemsA1 2 3 4 5

Control of production plant and handling systemsComponents Air/air heat exchangers, wall-mounted Alternatively or additionally: Rittal TopTherm-Plus cooling units, wall-mounted Free-standing enclosure ES 5000 Viewing window System accessories (base/plinth, cable entry and interior installation) Page 62 83 Cat. 32, p. 154 Cat. 32, p. 944 Cat. 32, p. 890

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Robot control and process coolingComponents Page 104 116 Cat. 32, p. 168 Cat. 32, p. 892 Cat. 32, p. 120 Cat. 32, p. 1125 Cat. 32, p. 192 Cat. 32, p. 1133 Cat. 32, p. 250 97 Air/water heat exchanger, wall-mounted on the rear door of the PC case Recooling system for central enclosure and process cooling PS enclosure system, based on TS 8 Base/plinth for PC case system Bus enclosure Signal pillar (in conjunction with CMC-TC) Rittal Comfort Panel command panel Monitors, keyboards, handles for Comfort Panel CP-L support arm system for Comfort Panel Thermoelectric cooler for Comfort Panel

Recooling system for central enclosure and process cooling (7)

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Machine operation, quality assuranceComponents Rittal Comfort Panel command panel Thermoelectric cooler for Comfort Panel Monitors, keyboards, handles for Comfort Panel CP-L support arm system for Comfort Panel Industrial workstation IW Fan-and-filter unit, speed-controlled Optipanel with TFT monitor, CP-S support arm system Compact Panel, CP-S support arm system Page Cat. 32, p. 192 97 Cat. 32, p. 1133 Cat. 32, p. 250 Cat. 32, p. 172 44 Cat. 32, p. 204 Cat. 32, p. 231

Thermoelectric cooler for Comfort Panel (15, 17)

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Control roomComponents Office roof-mounted fans for network enclosures Network enclosures, based on TS 8 System accessories for IT (patch panels, component shelves) EMC fan-and-filter units for console systems TopConsole system System accessories for consoles (base/plinth, interior installation) System accessories for the human/machine interface (keyboard drawers, TFT monitors, keyboards) CMC-TC for monitoring access, climate, power supply Page 55 Cat. 32, p. 745 Cat. 32, p. 1013 48 Cat. 32, p. 156 Cat. 32, p. 890 Cat. 32, p. 1115 Cat. 32, p. 806

Effective cooling, on request with RF shielding: EMC fan-and-filter unit (27)

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System example

Platform concept: Air/air heat exchangers, wallmounted, have the same mounting interface as TopTherm-Plus (1, 2)

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Project planningBasic principles for the use of climate control componentsGuide to selecting suitable units.......................................................32 Heat dissipation ................................................................................33 Calculation basis for enclosure climate control ................................34

from page 32Project planning

Project planning software ................................................................. 34 Interactive performance diagrams ................................................... 34

Cooling with ambient airFan-and-filter units ............................................................................35 Air/air heat exchangers.....................................................................35

from page 35

Cooling unitsCondensation and dehumidification of the enclosure air .................36 Practical tips .....................................................................................36

from page 36

Liquid cooling IE/ITAir/water heat exchangers ................................................................37 Notes on water quality ......................................................................37 Recooling systems/chillers ...............................................................38

from page 37Cooling water .................................................................................... 38 Form for designing recooling systems ............................................. 38

Enclosure heatersHeating performance diagram..........................................................39

from page 39


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Project planningBasic principles for the use of climate control components Guide to selecting suitable unitsAs electronic components become ever smaller and are

Project planning

more densely packed in enclosures and electronic cases, systems are becoming increasingly sensitive to external factors such as dust, oil, moisture and temperature. Heat in particular is a deadly enemy of sensitive microelectronics. For example, a general rule of thumb for semi-conductors is that an increase in the operating temperature of 10C, in relation to the maximum permissible operating temperature, will shorten its service life by half. In order to guarantee proper functioning of the electronics, this heat needs to be dissipated.

Heat conduction

Convection

Radiation

Ambient conditions

Enclosure interior problems

There are three basic forms of heat transfer: Thermal conduction: Heat is transported by matter, without the matter itself being moved. The energy is passed from particle to particle. Convection: Energy flows with the matter. The transport medium, e.g. a liquid or gas, takes up energy in the form of heat and dissipates energy as heat. Radiation: Heat is passed from one body to another in the form of radiation energy, without a medium material. The decisive factor for the type of heat dissipation to be used in enclosures is whether they are open (air-permeable) or closed (air-tight). Whereas in open enclosures, the heat is dissipated by means of air circulation, in closed enclosures the heat can only be dissipated via the enclosure wall. Rittal cooling units provide the ideal system solution for ensuring an optimum operating temperature inside an airtight enclosure, even at high external temperatures.

Heat

Heat loss

Dust

Condensate

On the following pages, you will find a chronological guide to help you to easily find the most suitable climate control solution.

Cool

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Project planningFast selection Heat dissipationBefore you start, please consider your peripheral conditions such as external temperature, internal temperature and protection category. In order to achieve targeted, effective cooling, it is important to ensure correct calculation of the required climate control components and possible thermal analysis using computerassisted flow models (CFD Computational Fluid Dynamics).

Basic selection: Ti target > Tu max. Protection category IP 54 important Yes Air/air heat exchanger Ti target < or = Tu max. Cooling water cycle available at the installation site No Cooling unit Ti = Required internal temperature of enclosure [C] Tu = Ambient temperature of enclosure [C] Yes Air/water heat exchanger Recooling system No Integrated louvres, air inlet/outlet grille Roof ventilation, fan-and-filter unit

The following pages contain detailed calculation formulae for your chosen option.

Calculation of effective enclosure surface area Of the variables required for calculation purposes, the effective enclosure surface area A requires special explanation. The thermal output dissipated by the enclosure not only depends on its actual surface area; the installation type of the enclosure also plays a decisive role.

An enclosure which stands in a room unobstructed on all sides may dissipate more heat than one sited against a wall or in a niche. For this reason, there are precise specifications on how to calculate the effective enclosure surface area depending on the type of installation site. The formulae for calculating A are specified in DIN 57 660, part 500 and IEC 890 (see table below).

Enclosure installation type to IEC 890 Single enclosure, free-standing on all sides Single enclosure for wall mounting First or last enclosure in a suite, free-standing Installation type to IEC 890 First or last enclosure in a suite, for wall mounting Enclosure within a suite, free-standing Formula for calculating A [m2] A = 1.8 x H x (W + D) A = 1.4 x W x (H + D) A = 1.4 x D x (H + W) A = 1.4 x H x (W + D) A = 1.8 x W x H A = 1.4 x W x (H + D) A = 1.4 x W x H A = Effective enclosure surface area W = Enclosure width [m] H = Enclosure height [m] D = Enclosure depth [m] + 1.4 x W x D + 1.8 x D x H + 1.8 x W x H + 1.4 x W x D + 1.4 x W x D + D x H +DxH + 0.7 x W x D + D x H Enclosure within a suite, for wall mounting Enclosure within a suite, for wall mounting, covered roof surfaces


33

Project planning

Project planningGeneral information Calculation basis for enclosure climate controlIn natural convection, heat loss is dissipated to the outside via the enclosure panels. The prerequisite for this is that the ambient temperature must be lower than the temperature inside the enclosure. The maximum temperature increase (T)max. which may occur inside an enclosure compared with the ambient air is calculated as follows:. QV k A . QV = Heat loss installed in the enclosure [W] . QS = Heat emitted by the enclosure surface [W] . QS > 0: Radiation (Ti > Tu) . QS < 0: Irradiation (Ti < Tu) . QE = Required cooling output of an enclosure cooling unit [W] . QH = Required thermal output of an enclosure heater [W] qw = Specific thermal output of a heat exchanger [W/K] . V = Required volumetric air flow of a fan-and-filter unit to maintain the maximum permissible temperature difference between the extracted air and the emitted air [m3/h] T = Ti Tu = Max. admissible temperature difference [K]

Project planning

(T)max. =

Note: If the heat loss inside the enclosure is not known, this basic formula can be used to calculate actual heat loss, by measuring the ambient temperature Tu and the enclosure internal temperature Ti

A = Effective, heat loss-dissipating enclosure surface area to IEC 890 [m2] k = Heat transfer coefficient [W/m2K] for sheet steel k = 5.5 W/m2K

. QS = A k T (watts)

Project planning softwareRittal Therm Make calculation even easier and faster by using our project planning software Rittal Therm. Model No. see page 195.

EPLAN Cabinet Tool for the planning of enclosures and defining data for climate control calculations. Order information see page 195.

Interactive performance diagramsInteractive performance diagrams may be found on the Internet at www.rittal.com on the respective component data sheets in the Downloads section, under the heading Characteristic curve. Enter your required interior temperature and the maximum exterior temperature in the relevant boxes, then click on Calculate. The heat loss that may be dissipated under these conditions will be displayed.

34


Project planningFan-and-filter units, air/air heat exchangers Fan-and-filter unitsThe following applies when calculating the volumetric air flow:. . QV V=f T

Performance diagram SK 3325. . . .140 120 100 Pst 80 60 40 20 0 0 100 200 300.

50 Hz 60 Hz

. V

V = Volumetric flow (m3/h) Pst = Stat. pressure difference (Pa)3000 2500 2000 1500 1000 800

Selection diagramThe styling of the vent louvres in Rittal fan-and-filter units guarantees exemplary stability of the air volumes in relation to pressure loss. The correct fan-and-filter unit has been chosen if the specified heat loss is dissipated whilst complying with the desired maximum enclosure internal temperature.

. QV

600 500 400 300

K T T 4 T 2 30 0 K T2 5 K T 15 0 K K T K 10 K

T

35

f = 3.1 m3 K/Wh at f = 3.2 m3 K/Wh at f = 3.3 m3 K/Wh at f = 3.4 m3 K/Wh at f = 3.5 m3 K/Wh at

h=(

0 to 100)

200

h = (100 to 250) h = (250 to 500) h = (500 to 750) h = (750 to 1000)100 10.

20

30

40

60 80 100 50 70 90 . V

T

5K

200

400 600800 300 500 700

f = Compensating factor h = Height above sea level [m]

V = Volumetric flow (m3/h) QV = Heat loss (W).

Air/air heat exchangersCalculate the specific thermal output of the heat exchanger:qw = . QV (A T k) T

Selection diagram25 30 20 15 10 5 0 12 10 8 T 6 40 50 60 70 4 2 0 A

3000

2000 . QV

1000

0

10

20

30

40 qw

50

60

70

80

T .QV

qw A k

= = = = =

Temperature difference (K) Heat loss (W) Specific thermal output (W/K) Enclosure surface area to IEC 890 (m2) Heat transfer coefficient (W/m2 K) for sheet steel k = 5.5 W/m2 K

Note: For ambient temperatures that are lower than the desired enclosure internal temperature, the use of air/air heat exchangers may be appropriate, particularly in cases where there are dust, oil and aggressive substances in the ambient air which must not be allowed to ingress the enclosure under any circumstances.


35

Project planning

Project planningCooling units Cooling unitsMollier h-x diagram for calculating the water content of air.x 0 50 45 5 10 x2 15 20 x1 25 30 35 40

Project planning

20 %

40 35 30 25 20

10%

40 %

30 %

% 50 % 60 % 70% 800% 10

% 90

Calculate your required cooling output.T 15 10 5

. . QE = QV k A T

Condensation and dehumidification of enclosure air when using cooling units One unavoidable side-effect of using cooling units is the dehumidification of the enclosures interior air. As it cools down, part of the humidity contained in the air condenses on the evaporator coil. This condensate must be reliably discharged from the enclosure. The amount of condensate occurring depends on relative humidity, the air temperature inside the enclosure and on the evaporator coil, and the air volume present in the enclosure. The Mollier h-x diagram shows the water content of air depending on its temperature and relative air humidity.

0 5 10 15 20 0 5 10 15 20 25 30 Pd 35 40 45 50 55 60

Pd = Water vapour partial pressure (mbar) T = Air temperature (C) x = Water content (g/kg dry air) = Relative humidity

Practical tips In all situations where optimum operating temperatures are required inside an enclosure, even at high external temperatures, a Rittal enclosure cooling unit can provide the right solution. It is even possible to cool the interior temperature of the enclosure to well below the ambient temperature. The favourable aerodynamic arrangement of the air inlet and outlet openings in the internal and external circuits ensures optimum air circulation inside the enclosure. This sample calculation will show you a quick, time-saving method for calculating a cooling unit. For example: A cooling unit with a refrigeration output of 1500 watts commences operation with a temperature setting of Ti = 35C. The relative ambient air humidity is 70 %. If air at 35C is passed over the evaporator coil, the surface temperature of the evaporator coil (evaporation temperature of the refrigerant) is approximately 18C. At the boundary layer adhering to the surface of the evaporator coil, water is deposited at the dew point. The difference x = x1 x2 indicates how much condensation is incurred per kg of air with complete dehumidification. The leak-tightness of the enclosure has a decisive effect on the quantity of condensation.

The quantity of condensation is calculated from the following equation:W = V x

W V x

= Water quantity in g = Volume of the enclosure in m3 = Density of air kg/m3 = Difference of water content in g/kg dry air (from the Mollier h-x diagram)

Enclosure door closed: Only the enclosure volume is dehumidified.V = width height depth = 0.6 m 2 m 0.5 m V = 0.6 m3 W = V x = 0.6 m3 1.2 kg/m3 11 g/kg W = 7.92 g 8 ml

Poorly sealed cable designs, damaged door seals and the attachment of display media to enclosure surfaces lead to increased rates of leakage in the enclosure. Hence, with a leakage rate of, say, 5 m3/h, a continuous condensate volume of up to 80 ml/h may occur. Summary: Enclosure cooling units should only operate with the door closed.

Seal the enclosure on all sides. Use a door limit switch. Use TV-tested equipment. Only set the enclosure internal temperature as low as is actually needed.Rittal System Climate Control

36

Project planningAir/water heat exchangers Air/water heat exchangersCalculate your required cooling output:. . QE = QV k A T

e.g. performance diagram Air/water heat exchanger 1000 W1750 1500 1250 . QK

45 C

. VW = 400 l/h . VW = 200 l/h . VW = 100 l/h

35 C1000 750 25 C 500 250 Ti 5 10 15 TW 20 25 30

Tw = Water inlet temperature (C) . QK = Continuous useful cooling output (W) Ti = Enclosure internal temperature (C)

Notes on water quality For safe operation of the equipment, it is essential to observe the VGB guidelines on cooling water (VGB-R 455 P). Cooling water must not contain any limescale deposits or loose debris; in other words, it should have a low level of hardness, particularly a low level of calcium hardness. For recooling within the plant, the calcium hardness should not be too high. On the other hand, however, the water should not be so soft that it attacks the operating materials. When recooling the cooling water, the salt content should not be allowed to increase excessively due to the evaporation of large quantities of water, since electrical conductivity increases as the concentration of dissolved substances rises, and the water thereby becomes more corrosive. For this reason, not only is it always necessary to add a corresponding quantity of fresh water, but also to remove part of the enriched water. Gypsiferous water is unsuitable for cooling purposes because it has a tendency to form boiler scale, which is particularly difficult to remove. Furthermore, cooling water should be free from iron and manganese, because otherwise deposits may occur which settle in the pipes and block them. At best, organic substances should only be present in small quantities, because otherwise sludge deposits and microbiological contamination may occur.

Material of the water-carrying parts Hydrological data pH value Calcium hardness Free carbonic acid Accompanying carbonic acid Aggressive carbonic acid Sulphides Oxygen Chloride ions Sulphate ions Nitrates and nitrites COD Ammonia Iron Manganese Conductivity Residue on evaporation Potassium permanganate consumption 7 8.5 > 3 < 8 dH 8 15 mg/dm3 8 15 mg/dm3 0 mg/dm3 free < 10 mg/dm3 < 50 mg/dm3 < 250 mg/dm3 < 10 mg/dm3 < 7 mg/dm3 < 5 mg/dm3 < 0.2 mg/dm3 < 0.2 mg/dm3 < 2200 S/cm < 500 mg/dm3 < 25 mg/dm3 3 < 15 mg/dm3 partial current purification recommended > 15 mg/dm3 continuous purification recommended

1)

The complete absence of corrosion under experimental conditions suggests that solutions with a significantly higher salt content and greater corrosion potential (such as seawater) may still be tolerated.


37

Project planning

Project planningRecooling systems/chillers Recooling systems/chillersRecooling systems may be used in all situations where a high cooling load is required, e.g. in process and machine cooling, in media cooling or when dissipating heat loss from enclosures via air/water heat exchangers.

Project planning

Our project engineers will be happy to help you design a recooling system for your specific application area. An overview of the planning data required for this purpose can also be found on the Internet at www.rittal.com in the section on system climate control/process and machine cooling.

Cooling waterPreparation and maintenance of the water in recooling systems Depending on the type of installation to be cooled, certain requirements are placed on the cooling water with respect to purity. According to the level of contamination and the size and design of the recooling systems, a suitable process is used to prepare and/or maintain the water. The most common types of contamination and most frequently used techniques to eliminate them in industrial cooling are:

Contamination of the water

Procedure Filtering of water via Mesh filter Gravel filter Cartridge filter Precoated filter Water softening via ion exchange Addition of stabilisers and/or dispersing agents to the water Addition of passifiers and/or inhibitors to the water Addition of biocides to the water

Mechanical contamination

Excessive hardness Moderate content of mechanical contaminants and hardeners Moderate content of chemical contaminants Biological contaminants, slime bacteria and algae

Form for designing recooling systemsSimply tick the type of system, and select or enter the criteria to suit your requirements. Please also include your name, company and address. Once you have completed the form, you can generate a PDF to print out or send via e-mail as an enquiry. The form for the design of recooling systems may be found on the Internet at: www.rittal.com > Products > System climate control > Product portfolio > Process and machine cooling > Recooling systems > Form for designing recooling systems

38


Project planningEnclosure heaters Enclosure heatersThe required thermal output is calculated from:. QH = A T k

Heating performance diagram10 8 6 5 4 A 3 2 1.5 1 10 15 20 30 40 50 60 80 100 . QH 150 200 300 500

2

5

7.

5

10 15 T 2030

. QH = Thermal output (W) A = Enclosure surface area to IEC 890 (m2) T = Temperature difference (K) Based on: Interior siting, static air, heat transfer coefficient k = 5.5 W/m2 K For exterior siting (moving air): Double the determined thermal output


39

Project planning

Cooling with ambient airFan-and-filter units

from page 42 44 45 46 47 48 49

Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . . . . 20/55 m3/h. . . . . . . . Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . . 105/180 m3/h. . . . . . . . Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 m3/h. . . . . . . . Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . . 550/700 m3/h. . . . . . . . Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . . 20 105 m3/h. . . . . . . . Fan-and-filter units . . . . . . . . . . . . . . . . . . . . . . . 180 700 m3/h. . . . . . . .

Rack-mounted fans

from page 50

for 482.6 mm (19) . . . . . . . . . . . . . . . . . . . . . . . . 320/480 m3/h. . . . . . . . 52

Tangential fans

from page 50

for 482.6 mm (19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320 m3/h. . . . . . . . 53

Fan systems

from page 50 54 54 55 55 56 56 57 58 58 59 59

RTT roof-mounted fan and vent attachment. . . . . 400/800 m3/h. . . . . . . . Roof-mounted fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 m3/h. . . . . . . . Roof-mounted fan for the office sector. . . . . . . . . . . 1500 m3/h. . . . . . . . Enclosure internal fan . . . . . . . . . . . . . . . . . . . . . . . . . 160 m3/h. . . . . . . . Fan mounting plate. . . . . . . . . . . . . . . . . . . . . . . . . . . 180 m3/h. . . . . . . . Fan expansion kit . . . . . . . . . . . . . . . . . . . . . . . . 108/184 m3/h. . . . . . . . Fan mounting plate DC . . . . . . . . . . . . . . . . . . . . . . . 990 m3/h. . . . . . . . Fan roof, modular, two-piece . . . . . . . . . . . . . . . . . . . . 180 m3/h. . . . . . . . Fan unit, active . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 m3/h. . . . . . . . Door-mounted fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 m3/h. . . . . . . . Fan expansion kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 m3/h. . . . . . . . With EMC shielding Interchangeable airflow direction Standardised installation Passive ventilation 482.6 mm (19) installation

Air/air heat exchangers

from page 60 62 63 64 65

Wall-mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12/62 W/K. . . . . . . . Wall-mounted with controller . . . . . . . . . . . . . . . 17.5 to 90 W/K. . . . . . . . Wall-mounted, railway-compatible version . . . . . .27 to 98 W/K. . . . . . . . Roof-mounted. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 W/K. . . . . . . . Standardised installation Suitable for command panels Wall-mounted Roof-mounted 24 V DC and 110 V DC


41

Cooling with ambient air

Fan-and-filter units


Fan-and-filter units are ideal for dissipating heat loads cost-effectively. The prerequisite is that the ambient air must be relatively clean with a temperature below the

desired enclosure internal temperature. The entire range of fan-and-filter units is now also available with EMC shielding and all required rated voltages.

42


Application diversity and functionsParticularly for applications in the food industry, the hose-proof hood prevents the ingress of damp. The protection category of IP 56 is achieved in conjunction with filter mats. Not always full power! At lower ambient temperatures, the air throughput may be reduced. By adapting the fan-and-filter speed to match the temperature using a controller, noise generation is reduced.

Fast assemblySuper-fast clip-on mounting This guarantees fast, completely secure attachment of the fan-and-filter unit. The prerequisites for protection category IP 54 are met as standard. Screws are not required. Removal of the louvred grille, likewise without any screws, means that filter mat changes can be achieved in next to no time. Draw-in or extract? The air direction may be quickly reversed from draw-in (default setting) to extracting. Simply rotate the fan through 180.

Aesthetics and functionTypical of the Rittal fan-and-filter unit design is the extremely low build height. The super-slimline vent grille guarantees optimum air throughput with low noise generation. Combined with the technical features, Rittal fan-andfilter units meet all application requirements.

Benefits at a glance Air throughput from 20 m3/h to 700 m3/h Super-fast assembly IP 54 as standard Air flow direction may be reversed from draw-in (default setting) to extracting All fans also available with EMC shielding Minimal installation depth Fan also bayable

Important The prescribed heat loss and the maximum anticipated ambient temperature define the required volumetric flow Always use the fan-and-filter units and outlet filters together

Tips and tricksApplications see page 198 Selection criteria see page 199 Assembly see page 200


43


Also available with EMC shielding All fan-and-filter units and outlet filters are alternatively available with EMC shielding. The required conductive connection is achieved via a metallic coating on the fanand-filter unit housing and a special sealing frame.

Fan-and-filter unitsAir throughput 20/55 m3/hB2 T2 T1

B1


B = Width T = Depth

Supply includes: Fan-and-filter units ready for installation, including filter mats.

German registered design no. M 93 04 846

Approvals, see page 272. Performance diagrams, available on the Internet.

Model No. SK fan-and-filter unit Rated operating voltage V/Hz Dimensions in mm Max. installation depth mm Air throughput, unimpeded air flow Air throughput with outlet filter including standard filter mat

3321.107 230, 50/60 B1/H1 116.5 B2/H2 92 + 0.82) T1 10 T2 42 20/25 m3/h

3321.117 115, 50/60

3321.027 24 (DC)

3321.0471) 48 (DC)

H1

H2

3322.107 230, 50/60 148.5 1242) 10.5 57

3322.117 115, 50/60

3322.027 24 (DC)

3322.0471) 48 (DC)

20 m3/h m3/h

55/66 m3/h 1 x SK 3322.207: 43/50

55 m3/h m3/h

1 x SK 3321.207: 15/18

Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter Accessories Spare filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) Delivery times on request. 2) For metal thickness > 2.5 mm 3) RAL

Self-starting shaded pole motor 69 mA 58 mA 41/46 dB (A) 10C to +55C RAL 70353) 138 mA 115 mA

DC motor 125 mA 3.0 W 41 dB (A) 90 mA 4.1 W

Self-starting shaded pole motor 0.12 A 0.11 A 46/49 dB (A) 0.24 A 0.23 A

DC motor 170 mA 4.0 W 42 dB (A) 90 mA 4.4 W

12.5 W/10.3 W

19.0 W/18.0 W

IP 54 standard IP 56 when using a hose-proof hood 3321.207 Packs of 5 1 1 1 1 3321.700 3110.000 3114.100 3120.000 3321.800 3114.115 3120.115 3114.024 3114.100 3120.000 3322.800 3114.115 3120.115 3114.024 3322.700 3322.207 Page 191 178 177 179 193

the cut-out B2/H2 must be 1 mm larger. 7032 on request. Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 EMC-protected design Page 48 Configuration software Page 195 44 Rittal System Climate Control


B1





3323.107 230, 50/60 B1/H1 204 B2/H2 1772) T1 12.5 T2 82.5 105/120 m3/h

3323.117 115, 50/60

3323.027 24 (DC)

3323.0471) 48 (DC)

3324.107 230, 50/60 255 2242) 12.5 105

3324.117 115, 50/60

3324.027 24 (DC)

3324.0471) 48 (DC)

105 m3/h

180/160 m3/h

180 m3/h

1 x SK 3323.207: 71/82 m3/h 2 x SK 3323.207: 85/98 m3/h 1 x SK 3325.207: 78/90 m3/h Self-starting shaded pole motor 0.12 A 0.11 A 46/49 dB (A) 10C to +55C RAL 70353) 0.24 A 0.23 A

1 x SK 3325.207: 115/95 m3/h 2 x SK 3325.207: 165/140 m3/h 1 x SK 3326.207: 155/130 m3/h Self-starting shaded pole motor 90 mA 4.3 W 0.19 A 0.20 A 52/48 dB (A) 0.38 A 0.40 A

Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter Accessories Spare filter mats Fine filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) Delivery

DC motor 170 mA 4.0 W 42 dB (A)

DC motor 0.3 A 7.2 W 52 dB (A) 0.34 A 14.0 W

19.0 W/18.0 W

30.0 W/35.0 W

IP 54 standard IP 55 when using an additional fine filter mat IP 56 when using an additional fine filter mat and hose-proof hood 3323.207 Packs of 5 5 1 1 1 1 3171.100 3181.100 3110.000 3114.100 3120.000 3323.800 3114.115 3120.115 3114.024 3114.100 3120.000 3324.800 3114.115 3120.115 3114.024 3172.100 3182.100 3325.207 Page 191 191 178 177 179 193

times available on request. 2) For metal thickness > 2.5 mm, the cut-out B2/H2 must be 1 mm larger. 3) RAL 7032 on request. Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 EMC-protected design Page 48 Configuration software Page 195 Rittal System Climate Control 45


B = Width T = Depth

H1

H2

Fan-and-filter unitsAir throughput 230 m3/hB2 T2 T1

B1


B = Width T = Depth




H1

H2


3325.107 230, 50/60 B1/H1 255 B2/H2 2242) T1 12.5 T2 105 230/265 m3/h

3325.117 115, 50/60

3325.027 24 (DC)

3325.0471) 48 (DC)

230 m3/h

1 x SK 3325.207: 170/205 m3/h 2 x SK 3325.207: 200/230 m3/h 1 x SK 3326.207: 190/215 m3/h Self-starting shaded pole motor 0.28 A 0.24 A 41.0 W/38.0 W 54/56 dB (A) 10C to +55C RAL 70353) IP 54 standard IP 55 when using an additional fine filter mat IP 56 when using an additional fine filter mat and hose-proof hood 3325.207 Packs of 5 5 1 1 1 1 3172.100 3182.100 3110.000 3114.100 3120.000 3324.800 3114.115 3120.115 3114.024 Page 191 191 178 177 179 193 0.53 A 0.49 A DC motor 0.59 A 14.0 W 54 dB (A) 0.31 A 15.0 W

Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter Accessories Spare filter mats Fine filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) Delivery 2) For

times available on request. metal thickness > 2.5 mm, the cut-out B2/H2 must be 1 mm larger. 3) RAL 7032 on request. Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 EMC-protected design Page 48 Configuration software Page 195 46 Rittal System Climate Control


B1




Model No. SK fan-and-filter unit Rated operating voltage V/Hz Dimensions in mm Max. installation depth mm Air throughput, unimpeded air flow Air throughput with outlet filter including standard filter mat Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter Accessories Spare filter mats Fine filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) For metal thickness > 2.5 2) RAL 7032 on request.

3326.107 230, 50/60 B1/H1 323 B2/H2 2921) T1 12.5 T2 129 550/600 m3/h

3326.117 115, 50/60

3327.107 230, 50/60

3327.117 115, 50/60

3327.147 400/460, 3~, 50/60

145 700/720 m3/h 1 x SK 3326.207: 525/575 m3/h

1 x SK 3326.207: 360/390 m3/h 2 x SK 3326.207: 440/495 m3/h Capacitor motor 0.29 A 0.35 A 64.0 W/80.0 W 59/61 dB (A) 10C to +55C RAL 70352) 0.58 A 0.70 A

Rotary current motor 0.65 A 0.95 A 115.0 W/212.0 W 75/76 dB (A) 1.5 A 2.0 A 167.0 W/230.0 W 0.27 A 0.37 A 146.0 W/220.0 W

IP 54 standard IP 55 when using an additional fine filter mat IP 56 when using an additional fine filter mat and hose-proof hood 3326.207 Packs of 5 5 1 1 1 1 3173.100 3183.100 3110.000 3114.100 3120.000 3326.800 3114.115 3120.115 3114.100 3120.000 3114.115 3327.700 Page 191 191 178 177 179 193

mm, the cut-out B2/H2 must be 1 mm larger.

Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 EMC-protected design Page 48 Configuration software Page 195 Rittal System Climate Control 47


B = Width T = Depth

H1

H2

Fan-and-filter units EMCAir throughput 20 105 m3/hB2 T2 T1

B1

Fan-and-filter units EMC

B = Width T = Depth

Supply includes: Complete fan-and-filter units ready for installation, including drilling template, filter mat and assembly parts.



3321.607 230, 50/60 B1/H1 116.5 B2/H2 92 + 0.82) T1 10 T2 42 20/25 m3/h

3321.6171) 115, 50/60

H1

3322.607 230, 50/60 148.5 1242) 10.5 57 55/66 m3/h

3322.6171) 115, 50/60

H2

3323.607 230, 50/60 204 1772) 12.5 82.5 105/120 m3/h

3323.6171) 115, 50/60

1 x 3321.267: 15/18 m3/h

1 x 3322.267: 43/50 m3/h 2 x 3322.267: 48/55 m3/h 1 x 3323.267: 48/55 m3/h

1 x 3323.267: 71/82 m3/h 2 x 3323.267: 85/98 m3/h 1 x 3325.267: 78/90 m3/h

Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter EMC Accessories Spare filter mats Fine filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) Delivery

Self-starting shaded pole motor 69 mA/ 58 mA 12.5 W/10.3 W 41/46 dB (A) 10C to +55C RAL 70353) IP 54 standard 3321.267 Packs of 5 5 1 1 1 1 3321.700 3110.000 3114.100 3120.000 3321.800 3114.115 3120.115 3114.100 3120.000 3322.800 3114.115 3120.115 3114.100 3120.000 3323.800 3114.115 3120.115 3322.700 3171.100 3181.100 3322.267 3323.267 Page 191 191 178 177 179 193 138 mA/ 115 mA 0.12 A/ 0.11 A 19.0 W/18.0 W 46/49 dB (A) 0.24 A/ 0.23 A 0.12 A/ 0.11 A 0.24 A/ 0.23 A

times available on request. 2) For metal thickness > 2.5 mm, the cut-out B2/H2 must be 1 mm larger. 3) RAL 7032 on request. Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 Configuration software Page 195 48 Rittal System Climate Control

Fan-and-filter units EMCAir throughput 180 700 m3/hB2 T2 T1

B1

Supply includes: Complete fan-and-filter units ready for installation, including drilling template, filter mat and assembly parts.


Model No. SK fan-and-filter unit Rated operating voltage V/Hz Dimensions in mm Max. installation depth mm Air throughput, unimpeded air flow

3324.607 230, 50/60 B1/H1 255 B2/H2 2242) T1 12.5 T2 105

3324.6171) 115, 50/60

3325.607 230, 50/60

3325.6171) 115, 50/60

3326.607 230, 50/60 323 2922) 12.5 129

3326.6171) 115, 50/60

3327.607 230, 50/60

3327.6171) 115, 50/60

145 700/720 m3/h

180/160 m3/h 1 x 3325.267: 115/95 m3/h 2 x 3325.267: 165/140 m3/h 1 x 3326.267: 155/130 m3/h

230/265 m3/h 1 x 3325.267: 170/205 m3/h 2 x 3325.267: 200/230 m3/h 1 x 3326.267: 190/215 m3/h

550/600 m3/h 1 x 3325.267: 170/205 m3/h 2 x 3325.267: 200/230 m3/h 1 x 3326.267: 360/390 m3/h Capacitor motor

Air throughput with outlet filter including standard filter mat

1 x 3326.267: 525/575 m3/h

Axial fan Rated current max. Power Noise level Temperature range Colour Protection category to EN 60 529 Model No. SK outlet filter EMC Accessories Spare filter mats Fine filter mats Thermostat Temperature indicator Speed control Hose-proof hood1) Delivery times available on request. 2) For metal thickness > 2.5 mm, the cut-out 3) RAL

Self-starting shaded pole motor 0.19 A/ 0.20 A 30.0 W/ 35.0 W 52/48 dB (A) 10C to +55C RAL 70353) IP 54 standard 3325.267 Packs of 5 5 1 1 1 1 3172.100 3182.100 3110.000 3114.100 3120.000 3324.800 3114.115 3120.115 3114.100 3120.000 3114.115 3120.115 0.38 A/ 0.40 A 0.28 A/ 0.24 A 41.0 W/ 38.0 W 54/56 dB (A) 0.53 A/ 0.49 A

0.29 A/ 0.35 A 64.0 W/ 80.0 W 59/61 dB (A)

0.58 A/ 0.70 A

0.65 A/ 0.95 A 155.0 W/ 212.0 W 75/76 dB (A)

1.50 A/ 2.00 A 167.0 W/ 230.0 W

3326.267 Page 3173.100 3183.100 3114.100 3120.000 3326.800 3114.115 3120.115 3114.100 3120.000 3114.115 3120.115 3327.700 191 191 178 177 179 193

B2/H2 must be 1 mm larger. 7032 on request. Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 Configuration software Page 195 Rittal System Climate Control 49

Fan-and-filter units EMC

B = Width T = Depth

H1

H2

Rack-mounted/tangential fans, fan systems

Rack-mounted/tangential fans, fan systems

All rack-mounted climate control components are fitted directly onto the 482.6 mm (19) mounting level for subracks. Positioning directly beneath the electronic components ensures effective cooling, and prevents the formation of hot-spots.

Ready-to-use, wired modules equipped with fans for numerous Rittal enclosure system platforms offer effective air throughput and minimal assembly work. Fan roofs, door-mounted fans for server enclosures, internal fan mounting panels and enclosure internal fans are all available.

50


Tangential fansRack-mounted/tangential fans, fan systems320 m3/h air throughput, 2 U The high air throughput means that Rittal tangential fans are capable of dissipating large heat losses from the enclosure. The minimal noise generation of 52 dB creates a pleasant working environment. Front outlet grille 2 U for hot air outlet to the outside in the upper section of the enclosure.

Rack-mounted fan moduleThe rack-mounted fan slides into the guide frame like a drawer. Connectors on the rear ensure immediate contact. Installation options for the guide frame: Directly in the subrack, via two mounting brackets on the 482.6 mm (19) mounting angles. Ideal for avoiding hot-spots in fully populated enclosures.

For the office sector: Roof-mounted fanLow noise generation and high performance for sensitive office areas. Unit consisting of TS roof plate and fan.

Benefits at a glanceRack-mounted/tangential fans Rapid installation on 482.6 mm (19) mounting levels Direct, effective dissipation of heat loss, thanks to positioning beneath the assemblies No externally mounted equipment to disrupt the aesthetic appearance of the enclosure Fan systems Fast assembly Targeted air routing to avoid hot-spots Perfect system integration

Tips and tricksApplications see page 201


51

Rack-mounted fansfor 482.6 mm (19), air throughput 320/480 m3/h21 2 00 1 80 41 0 73 10 48 2.6 (19 0 48 2.6 42 6 (19 ) 4 20 6 43

2 55 12 0

)

1

1 HE

2

Rack-mounted fans

Rack-mounted fan/Vario rackmounted fan supply includes: Wired unit ready for connection, including terminal strip and assembly parts.

Guide frame supply includes: Guide frame including connector and fitted connection cable (3 m), bracket for optional attachment to the 482.6 mm (19) system, assembly parts.

Also required: Remember to order the appropriate guide frame for your chosen application.

Approvals, see page 273. Detailed drawing, see page 240. Performance diagrams, available on the Internet.

1 Rack-mounted fans Model No. SK 2 fans Distance between axes 85 mm 3 fans Distance between axes 85 mm 3 fans Distance between axes 105 mm Rated operating voltage V Model No. SK matching guide frame Accessories Temperature indicator 230 V (AC) Thermostat Speed control Technical specifications Model No. SK/CS 3340.230 3350.230 AC 230 V 50/60 Hz 0.24 A/ 0.22 A 6.0 A 2 320 m3/h 10C to +55C 51 dB (A) 52 dB (A) 51 dB (A) 51 dB (A) 3 480 m3/h 3340.115 3350.115 AC 115 V 50/60 Hz 0.46 A/ 0.46 A 3340.024 3350.024 DC 24 V 0.49 A 3341.230 3351.230 3342.230 3352.230 AC 230 V 50/60 Hz 0.36 A/ 0.33 A Page 714 715 716 3114.100 3110.000 3120.000 3120.115 3120.000 3114.115 3114.100 3114.024 3340.0241) 3341.0241) 3342.024 24 V (DC) 3340.1151) 3341.115 3342.1151) 115 V (AC) 3340.230 3341.230 3342.230 230 V (AC)

2 Vario rack-mounted fans Model No. SK 3350.0241) 3350.1151) 3351.1151) 3352.1151) 115 V (AC) 3355.100 3350.2301) 3351.230 3352.230 230 V (AC) 3355.100 3352.5003) 24 V (DC) 115 230 V (AC) 3357.100

9769.0021)2) 3351.0241) 3352.0241) 24 V (DC) 3356.1001)

3342.5002)3) 24 V (DC) 115 230 V (AC) 36 V (DC) up to 72 V (DC)

3114.100

3114.115

3114.100

1 HE

3114.024

3120.000

3120.115

3120.000

3341.115 3351.115 3342.115 3352.115 AC 115 V 50/60 Hz 0.69 A/ 0.69 A

3341.024 3351.024 3342.024 3352.024 DC 24 V 0.74 A

3342.5002) 3352.5002) DC 24 V AC 115 230 V 50/60 Hz 0.85 A

9769.002 36 V (DC) up to 72 V (DC) 0.28 A 6.0 A 3 250 m3/h 33C to +55C

Rated operating voltage V, Hz Rated current max. Pre-fuse T Number of fans Air throughput, unimpeded air flow Temperature range Noise level1) Delivery

52 dB (A)

51 dB (A)

52 dB (A)

times available on request. 2) Rack-mounted fan for metric mounting angles available on request. 3) Version with monitoring Accessories Page 171 Configuration software Page 195 52 Rittal System Climate Control

Tangential fansfor 482.6 mm (19), air throughput 320 m3/h16 3 17

88

38

0

48

2.6

(19

)

Supply includes: Fully assembled and wired unit, ready for connection, including filter mat.

Approvals, see page 274. Detailed drawing, see page 240. Performance diagrams, available on the Internet.

Model No. SK Rated operating voltage V/Hz Dimensions in mm Air throughput, unimpeded air flow Rated current max. Power Noise level Speed Temperature range Maximum static pressure difference Accessories Temperature indicator Thermostat Filter mats Front outlet grille 2 U Roof vent Speed control Packs of 1 1 5 1 1 1

3145.000 115, 50/60 W 482.6 (19) H 88 (2 U) D 158 320 m3/h 0.32 A 37 W 52 dB (A) 2245 rpm1 10C to +55C 65 70 Pa

3144.000 230, 50/60

0.16 A

Page 3114.115 3110.000 3177.000 3176.000 3148.007 3120.115 3120.000 3114.100 177 178 189 193 54 179

Special voltages available on request. We reserve the right to make technical modifications.

Accessories Page 171 Configuration software Page 195 Rittal System Climate Control 53

Tangential fans

Fan systemsRTT roof-mounted fan and vent attachmentfor TS The active roof-mounted fan and the passive vent attachment (TS 8801.380) integrate perfectly into the system-wide mounting concept of the Rittal TopTherm platform. They fit precisely onto the cutouts of the small and medium performance category of TopTherm roof-mounted cooling units.0 37 55 0

TS roof plates with prepared mounting cut-outs are additionally available. Roof-mounted fan supply includes: Unit ready to connect with built-in radial fan, sealing material and assembly parts. Vent attachment: see page 182. Protection category: IP 43 to EN 60 529 Detailed drawing, see page 240.

Of course, they may also be mounted on any sufficiently large roof surface.

125

Fan systems

50 0

0 29

B

T

B = Width T = Depth Model No. SK Rated operating voltage V/Hz Air throughput, unimpeded air flow Required mounting cut-out Power consumption of fan Rated current of fan Temperature range Noise level Weight Colour shade Accessories Roof plate 600 x 600 mm for TS 8 with cut-out Roof plate 600 x 800 mm for TS 8 with cut-out Roof plate 1200 x 600 mm for TS 8 with cut-out Temperature indicator Speed control 8801.300 8801.320 3114.115 3120.115 3114.100 3120.100 3114.115 3120.115 3114.100 3120.100 8801.310 8801.330 8801.350 181 181 181 177 179 3149.410 3149.420 3149.440 3149.810 3149.820 3149.840 8801.380 Page

115, 50/60 230, 50/60 400 m3/h W x D mm 475 x 260 120 W/170 W 1.1/1.6 A 10C to +55C 68/69 dB (A) 10 kg RAL 7035

400, 3~, 50/60 400, 3~, 50/60 Roof vent 115, 50/60 230, 50/60 460, 3~, 60 460, 3~, 60 800 m3/h Without motor 490 x 390 95 W/140 W 170 W/225 W 1.5/2.2 A 0.75/1.1 A 180 W/310 W 0.35/0.55 A

0.55/0.88 A 0.35/0.35 A

69/70 dB (A) 11 kg 6 kg

Roof-mounted fan The roof-mounted fan is easily installed using 6 screws. The sealing tape supplied can be used to seal it against the enclosure. The attachment screws are invisible from the outside. The roof-mounted fan casing has a large air outlet surface and labyrinth air ducting.

Protection category: IP 43 to EN 60 529. By additionally installing the filter holder with filter mat SK 3175.000, with roof vent SK 3148.007 a protection category of IP 44 is achieved. Fully wired unit ready for connection with built-in radial fan, sealing material and assembly parts, connection cable (3 m), drilling template. Accessories:

0 34

42 0

50

Filter holder, see page 194. Detailed drawing, see page 240.

34 5

5 26

Model No. SK Rated operating voltage V/Hz Air throughput Rated current max. Power consumption Temperature range Noise level Weight Colour1)1) To

3149.007 230, 50/60 360 m3/h 0.2 A 42 W 10C to +60C 53 dB (A) 7.8 kg

3169.007 115, 50/60 0.55 A 65 W

3148.007 Without fan motor

RAL 7035, textured enamel

order the version in RAL 7032, please add extension .000 to the Model No. Special voltages available on request. We reserve the right to make technical modifications.

54


Fan systemsRoof-mounted fanfor TS/FR(i) for the office sector This new roof ventilation concept offers a wealth of performance, assembly and cost benefits associated with the use of integrated ventilation systems. This roof-mounted fan may be ordered with and without a roof plate. Another outstanding feature is the enormous volumetric flow in proportion to exceptionally low noise levels, making it ideal for use in sensitive office areas. Technical specifications: Fitted onto a roof plate based on TS. Easy assembly; mounting cut-outs have been provided. Radial fan. Supply includes: Fully wired ready for connection, including assembly parts.

Model No. SK Rated operating voltage V/Hz Air throughput (unimpeded air flow) Version Dimensions in mm Power consumption Rated current Radial fan Noise level Temperature range Colour Accessories Temperature indicator in 1 U patch panel Temperature indicator Thermostat1) 800

3164.610 115, 50/60 1500 m3/h1) With roof plate W 800 H 240 D 800 68 W/81 W 0.6 A/0.7 A 40 dB (A) +20C to +55C RAL 7035 7109.035 3114.115 3110.000

3164.620 230, 50/60

3164.810 115, 50/60

3164.820 230, 50/60

3164.115 115, 50/60 without roof plate

3164.230 230, 50/60

Page

800 240 900 0.3 A/0.35 A 0.6 A/0.7 A 0.3 A/0.35 A

511 227 511 0.6 A/0.7 A 0.3 A/0.35 A

177 3114.100 3114.115 3114.100 3114.115 3114.100 177 178

m3/h at 40 Pa counterpressure using two integrated louvres, type DK 7825.801, in the enclosure base/plinth. Special voltages available on request. We reserve the right to make technical modifications.

Mounting cut-out only required for fans wtihout roof plate201 51 51 1 T B

H

24 H 13.5

B

T 41 45 0 0 0 41 0 45

(8x )

205 410

B = Width T = Depth

Enclosure internal fanfor TS To prevent hot-spots and support the air routing of active enclosure climate control components. Adjustable in two axes. Attached to the TS 8 frame section. Several fans may be cascaded using the quick-release clamping strip. Supply includes: Fully wired unit ready for connection with radial fan and lockable swivel device, as well as assembly parts.

Air through- Power put (unim- consumption peded air W flow) 160 m3/h 160 m3/h 160 m3/h

225

Rated current A

450

6.5

Rated voltage V, Hz

Model No. SK

19.0/18.0 0.12/0.11 230, 50/60 3108.100 19.0/18.0 0.24/0.23 115, 50/60 3108.115 3.5 0.15213.5

24 V (DC)

3108.024

120

100


6 (2x)

55

Fan systems

Fan systemsFan mounting platefor TS The fan mounting plate may be retro-fitted in all TS 8 network enclosures from above. The plate is mounted at the front of the enclosure, whilst the rear section is left free for cable entry. A rubber cable clamp strip is supplied loose for optional sealing at the rear. The following combinations are also possible: Solid roof plate raised with 20 or 50 mm roof spacers. Roof plate for cable entry raised with 20 or 50 mm roof spacers. Vented roof plate for cable entry. In conjunction with the large swing frame, usage is only possible from an enclosure depth of 800 mm, in conjunction with a roof plate for cable entry from 900 mm. Note: Not suitable for crane transportation. Not suitable for combination with 482.6 mm (19) mounting frame.For enclosures Width mm 600 600 800 800 Depth mm 600 800 900 1000 1200 600 800 900 1000 1200 Max. Model No. number of DK fans 4 6 6 6 7966.035 7968.035 7986.035 7988.035

Number of fans 2 2 2 2

Fan systems

The air throughput can be increased with the fan expansion kit DK 7980.000. Technical specifications for one fan: Rated operating voltage: 230 V Power consumption: 15/14 W at 50/60 Hz Air throughput (unimpeded air flow): 160/180 m3/h, 50/60 Hz Temperature range: 10C to +55C Technical specifications of thermostat: Rated operating voltage: 250 V Temperature range: +5C to +55C Colour: RAL 7035

40

52 5/7 25

85 5/5 38

Supply includes: 2 fans, 2/4 cut-outs to extend to 4/6 fans, thermostat, rubber cable clamp strip. Thermostat and fan fully wired to connection cable (2.5 m). Accessories: Fan expansion kit, see page 56. Rubber cable clamp strip SZ 2573.000 for sealing at the sides and targeted air routing when bayed, see Cat. 32 page 1047.

Fan expansion kitFor retro-fitting various fan units or to supplement the fan mounting plate and modular fan roof. Technical specifications DK 7980.000: Rated operating voltage: 230 V~ Power consumption: 15/14 W at 50/60 Hz Air throughput (unimpeded air flow): 160/180 m3/h, 50/60 Hz Noise level (unimpeded air flow): 37 dB (A) Temperature range: 10C to +55C Technical specifications DK 7980.100: Rated operating voltage: 230 V~ Power consumption: 14/12 W at 50/60 Hz Air throughput (unimpeded air flow): 108/120 m3/h, 50/60 Hz Noise level (unimpeded air flow): 34 dB (A) Temperature range: 20C to +70C Technical specifications DK 7980.148: Rated operating voltage: 48 V (DC) Power consumption: 7.7 W Air throughput (unimpeded air flow): 184 m3/h Noise level (unimpeded air flow): 43 dB (A) Temperature range: 20C to +70C

Dimensions W x H x D mm 119 x 119 x 38 119 x 119 x 25 119 x 119 x 25

Packs of 1 set 1 set 1 set

Model No. DK 7980.000 7980.100 7980.148

Supply includes: Fan, including assembly parts and connection cable (0.61 m).

56


Fan systemsCover plates for fan panelsfor FlatBox To cover unused fan panels when using fans in the FlatBox. Material: Sheet steel Surface finish: Powder coated in RAL 7035 Supply includes: Assembly parts.Packs of 6 Model No. DK 7507.760

Fan mounting plate DCfor TS Super-low noise thanks to FCS speed control, fully fitted Suitable for TS 8 enclosures with a raised roof (> 20 mm) or TS 8 roof plate, vented. The fan mounting plate may be used as an alternative to fan mounting plate 7988.035. It is installed from above. Cable entry is prepared in the rear section of the plate. Not suitable for combination with 482.6 mm (19) mounting frame. Advantages of the DC fan mounting plate with FCS technology: Super-low noise thanks to speed control. All fans are monitored for failure. High air throughput thanks to DC technology (unimpeded airflow 6 x 175 m3/h = 990 m3/h). EMC compatibility. Temperature monitoring and control. High level of safety (low safety voltage with 24 V DC power supply). Visual and acoustic alarm messages, plus relay alarm output. Freely selecta

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