Specifications

HC-21 explosion proof light bulbs
Comparing to the incandescent lamps with the same brightness, LED lamps

 

HC-21 explosion proof light bulbs
a) Power saving and high brightness:
Comparing to the incandescent lamps with the same brightness, LED lamps can save 80% electricity. The effect is obvious. The brightness of 10W LED lamp corresponds to 60-80W old laneway lamp.
b) Long life:
As using LED light, it can come up to 50,000 hours. No need to replace the light source all the life to solve the problem of frequent replacement of old light bulb.
c)      Good security:
As the Operation temperature of LED lights is low, lamps’ structure is reasonable, explosion, impact resistance, and high sealing performance, it is safe to use in the underground.
Explosion-proof type: flameproof; proof mark: ExdI
	Data	Memo
Rated voltage	127V
Rated Power	100W
illuminance	> 100 LX	measure distance 3meter (perpendicular to luminous surface)
temperature of working	(-40-55 degree)
power factor (PF)	> 95%	during rated voltage
Color Temperature	> 6000-7500K
Imaging	>80
Useful life	>30,000 hours
Explosion-proof