tech parameters
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ballast model
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operating voltage range
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electric current(220V)
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power factor
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operating temperature
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main frequency
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NLW-WJ110-277/50-40DJF
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110-277V
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0.23A
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0.98
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-35 to 50'C
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210KHz
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|
NLW-WJ110-277/50-80DJF
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110-277V
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0.42A
|
0.99
|
-35 to 50'C
|
210KHz
|
type:downlight
light source:NLW annular induction lamp
Power:40W,80W
IP rating:IP20
Weight:KG(for reference)
Material: pure aluminum lens reflector, with surface oxidation processed,light circle and floor adopts cold rolled steel,with surface electrostatic sprayed.
application areas: store, supermarket, hotel, office, conference room, department store, exhibition center, villas,etc.indoor lighting.
light source features
1.NLW electromagnetic induction lamp has no electrode and filament,with super long lifetime,perennial using without maintaince,lifetime is 70 times than incandescent lamp,5-6times than metal halide lamp.
2.high efficient energy saving,effective luminous is about 139plm/W,power factor is up to 0.99,saving electricity about 80% than incandescent lamp.
3.good stability,can normally start and stably work under 110-277V.
4.green and environmental protection, EMC passed,no electromagnetic pollution, no stroboscopic,protecting the eyes not easily fatigue.
5.Instantly start, start and re-start is without delay, can lit instantly.
6. good color rendering,CRI>80.