Features: • UL 1449 Fourth Edition Listed • 50kA 8 x 20µs • All UL required OCP & Safety Coordination included inside
– Type 1 SPDs intended for Line or Load Side of Main Disconnect – Type 2 SPDs intended for Load Side of Main Disconnect
• 200kA SCCR (most models) • Meets UL 96A Lightning Protection Master Label • All UL-required OCP & Safety Coordination Included Inside • Voltage Specific Design: Performs better than ‘one-size fits all’ • Tri-Mount Installation for more mounting flexibility:
– Same unit mounts on Pipe Nipple, Bracket or DIN-Rail • Visual Diagnostics: Easy to See; Easy to Understand • 10 year warranty (longer optional)
Performance Specifications
50kA 8 x 20µs Per Mode
UL 1449 tested Inominal: 20kA (highest available)
UL 1449 tested SCCR: 200kA (most models)
Large-Block, 34mm square, 50kA MOVs
Individually Fused & Thermally Protected MOVs
UL 1449 Voltage Protection Ratings (VPRs): – 600V for 120V, 120/240, 208Y/120 – 1000V for 277V, 480Y/277V
Repetitive Impulse: 5000 - 3kA - 8 x 20µs; 1000 - 10kA - 8 x 20µs
Data table on backpage
Green=Go Visual Diagnostic MonitoringGreen LED = A-OK, Out = replace
LED Visible from Multiple Sides & Angles - Better Viewing
Every MOV is Monitored as opposed to ‘power is present’
Physical SpecificationsRelative Humidity Range: 0 - 95% non-condensing
Operating Frequency: 47 - 63Hz
Peak Operating Temperature: +85°C (185°F)
Typical Operating Temperature: -40°C (-40°F) to +60°C (140°F)
Response Time: < 1 nanosecond
Solid State Bi-directional Operation
NEMA 4X Polycarbonate Enclosure—UL746C(f1), UL 94-5VA
Pre-wired with 3’ (1m) of #10 AWG conductor
Typical Type 2 Connection: #10 AWG to 30A breaker
Quality, Standards & Validation10 year warranty (longer optional)
UL 1449 4th Edition file: VZCA.E321351 at www.UL.com, cUL
Type 1: UL 1449 Fourth Edition, CSA 22.2 No. 269.1
Type 2 (Opt.): UL 1449 Fourth Edition, CSA 22.2 No. 269.2
ANSI/IEEE C62.41.1-2002, C62.41.2-2002, C62.45-2002, C62.62-2010 and C62.72-2016
IEC 61643, CE
Meets UL 96A Lightning Protection Master Label
Burn-In tested prior to shipment
ISO 9001:2008 Certified Quality Management System
ISO 17025:2005 Certified Test Lab
RoHS-compliant
OptionsN-G protection
Dry Contacts & Audible Alarm
Dry Contact connection leads exit through nipple via #18 AWG
Other configurations available for OEM - Call
Dimensions
1.26[32.05]
3.24[82.20]
3.25[82.55]
3.58[90.97]
3.30[83.74]
3.38[85.95]
4.12[104.66]
3/4” - 14
1.15[29.21] Weight:1.60 lbs (0.73 kg)
Sized for std 35mm Din-Rail
Tri-Mount Installation
Bracket Mount for flat surfaces
Std. 3/4”-14 Nipple DIN-Rail Mount(rail not incl.)
400 SERIESModel 420 (SPDee Series)
Data Sheet
A(All Standard Modes)
N(Adds N-G Protection)
SystemConfiguration
N-G Bonded Does Not Require N-G Protection
Installed at or Near Service Entrance or Transformer
Downstream of N-G Bond N-G Protection Suggested
Installed >10’ [3m] from Service Entrance or Transformer
1 PO
LE/ S
ING
LE UL 1449 Fourth Edition Test Data
Voltage Codes Voltage Model Number Model Number L-N L-L N-G L-G In
SCCR MCOV
120N 120V 420120NP05AWSJ10 420120NP05NWSJ10 600 - 600* 1000* 20kA 200kA 150127N 127V 420127NP05AWSJ10 420127NP05NWSJ10 700 - 600* 1200* 20kA 100kA 180220N 220V 420220NP05AWSJ10 420220NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320240N 240V 420240NP05AWSJ10 420240NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320277N 277V 420277NP05AWSJ10 420277NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320480N 480V 420480NP05AWSJ10 - - - - 1800 20kA 200kA 552
2 PO
LE
* with optional N-G protection
Voltage Codes L-N L-L N-G L-G In
SCCR MCOV
120S 120/240V 420120SP05AWSJ10 420120SP05NWSJ10 600 1000 600* 1000* 20kA 200kA 150127S 127/254V 420127SP05AWSJ10 420127SP05NWSJ10 700 1200 600* 1200* 20kA 100kA 180240S 240/480V 420240SP05AWSJ10 420240SP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320120S 120/240V 420120SP10AWSJ10 420120SP10AWSJ10 600 900 1200 600 20kA 100kA 150277S 240/480V 420277SP10AWSJ10 420277SP10AWSJ10 1000 1800 2000 1000 20kA 200kA 320
WY
E
* with optional N-G protection
Voltage Codes L-N L-L N-G L-G In
SCCR MCOV
120Y 208Y/120V 420120YP05AWSJ10 420120YP05NWSJ10 600 1000 600* 1000* 20kA 200kA 150127Y 220Y/127V 420127YP05AWSJ10 420127YP05NWSJ10 700 1200 600* 1200* 20kA 100kA 180220Y 380Y/220V 420220YP05AWSJ10 420220YP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320277Y 480Y/277V 420277YP05AWSJ10 420277YP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320347Y 600Y/347V 420347YP05AWSJ10 420347YP05NWSJ10 1500 2500 1200* 2500* 20kA 200kA 420
HI-L
EG
* with optional N-G protection
Voltage Codes L-N L-L N-G L-G In
SCCR MCOV
240H 120/240V HI-LEG 420240HP05AWSJ10 420240HP05NWSJ10600/1200
1000 /1500
600*1000* / 1500*
20kA 200kA 150/320
480H 240/480V HI-LEG 420480HP05AWSJ10 -1200/1800
2500 - - 20kA 200kA 320/552
DELT
A
Corner Grounded Delta? Use same models & connect one SPD black & green to ground (diagnostics will function correctly)
* with optional N-G protection
Voltage Codes L-N L-L N-G L-G In
SCCR MCOV
240D 240V 420240DP05AWSJ10 - - 1500 - 1200 20kA 200kA 320
480D 480V 420480DP05AWSJ10 - - 3000 - 1800 20kA 200kA 552
600D 600V 420600DP05AWSJ10 - - 2500 - 2500 20kA 200kA 690
Model 420 Number Configurator & Options
Voltage Codes
PPer Phase kA Rating
System
Modes of
Protection
Monitoring
OptionsEnclosure(Default)
UL 1449 Type1
(Default)
Accessory/Option(s)
kA Rating Per Phase(Default)
420 05Connection
Type(Default)
WModel 420
Product Line
S = LEDA = LED/Audible Alarm/Dry Contacts
1 = Type 12 = Type 2
0 = No Accessory/OptionX = Yes Accessory/Option
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Phase (BLK)Ground (GRN)
Neutral (WHT)
Phase (BLK)Phase (BLK)A
N
C
B
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vPhase (BLK)Ground (GRN)
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Phase (BLK)Phase (BLK)A
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vPhase (BLK)Ground (GRN)
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Phase (BLK)Phase (BLK)A
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Phase (BLK)Phase (BLK)A
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v
Phase (ORNG)Phase (BLK)
Phase (BLK)Neutral (WHT) Ground (GRN)
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vPhase (ORNG)
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© Copyright January 2018. Publication DS-70117 RevJ
ASCO Power Technologies 14550 58th St. North, Clearwater, FL 33760
The ASCO and ASCO Power Technologies marks are owned by Emerson Electric Co. or its affiliates and utilized herein under license. ©2017 ASCO Power Technologies. All Rights Reserved.