Delivery Time:7-15days
Certification:ISO

Cree chips 250W 21250lm LED Highbay lights replaced HID Lamp

Features:

Phase change heat dissipation heat sink. High-efficiency CREE Led source Uniform light dispersion. Long life=Less maintenance. LED life 50,000hours.

Phase Change Liquid Cooling systems : The Hi-semicon advantage

Hi-semicon’s Phase Change Liquid Cooling systems remove more heat than competitive technologies which allows Hi-semicon LED products to burn brighter, last longer, and cost less. Typical competitive LED systems are comprised of silver and copper conductivity and phase change liquid cooling construction, and an external heat sink. The emitter houses the LED die, optics, and a heat sink slug used to draw heat away from the die. The conductor is made of silver and copper, which is mechanically attached to the heat sink .Hi-semicon takes a more efficient approach to reducing operating temperature by phase change cooling system, which is thermally resistant and actually insulates the LED package from the heat sink.
 

250W LED High bay lights parameter:

Item number	HZ-GKD250WA
Power:	250W
Lumen	21250lm
Light efficacy	85lm/W
CCT	3000-6000K
CRI	75
Power factor	0.95
Power supply efficency	90%
Emitting angle	>90
Beam angle	25º, 60º
Protection class	IP65
Mounting height	10m-12m

Advantage schema :

Size drawing:

Application:

Workshop, warehouse, toll station, gas station, supermarket, gymnasium, exhibition hall, and other public lighting places.