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HOTEL LIGHTING

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Conception of an alternative lighting

for energy optimization

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EXEMPLARY:

EUROPE HOTELS, STUTTGART

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THE EASY WAY

TO GET YOUR ENERGY-SAVING

LED.NEXT-LIGHTING

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SIMPLE REPLACEMENT

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11:15

Start of replacement of the halogen lighting system

14:45

End of replacement. Complete corridor lighting now

in Nimbus Modul Q 36 Hotel LED

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http://slidepdf.com/reader/full/2010-03-11-presentation-hotel-lighting 8/12THE PRODUCT

122

   1   2   2

   1   0

   1   0    3

   8

FOR DIRECT MOUNTING

FOR CAVITY MOUNTING

MODUL Q 36 HOTEL LED 

-8 W POWER SUPPLY, 24V DC

-LUMINOUS FLUX APPROX. 470 lm

-COLOUR TEMPERATURE 3000K

-LIGHT DISTRIBUTION 95% DOWNWARDS

-DEGREE OF PROTECTION IP20

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Comparison of one year of operation and maintenance costs 

CALCULATION

area 1 Residential lobby

number of luminaires

power supply

combustion period/ day

combustion period/ year

running time

project cost / luminaire

total investment cost

Nimbus Modul Q 36 Hotel LED 8 W halogen downlight 50 W

200

8

24

365

1

280,00

56.000,00

luminaire

200

50

24

365

1

65,00

13.000,00

parts

watt

hours

days

year

AU$

AU$

parts

watt

hours

days

year

AU$

AU$

cost of operation

maintenance cost

cost of operation and maintenance

economisation

amortisation

3.083,52 AU$

0 AU$

3.083,52 AU$ -

= 26.188,48

In a period of one year the Nimbus LED.next lighting savescompared to a conventional lighting 26.188,48 AU$ at operation costs.

The lighting system with 200 Modul Q 36 Hotel LED amorts itself compared

to the conventional lighting system in 1,6 years.

expenses during one year

19.272,00 AU$

10.000,00 AU$

29.272,00 AU$

AU$

The present evaluation was calculated on basis of the following parameters:

energy rate 22 ct / kwh

maintenance and labour cost ( approx. 9 min / lamp change a 50 AU$/h) + lamps cost 5 $ / pc

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