Model/Part HZ-GKD70WA ︳70w
OPTICAL Brightness Luminous Efficacy CCT Emitting angel CRI
4760LM 68LM/W (5000K-6000K) 45°/ 120° 75
MECHANICAL IP level Dimension Weight
DIMENSION IP20 476*473.5*290mm(120°) 5kg
420*575.50*290mm (45°) 5kg
ELECTRICAL Input Voltage Power consumption Power factor
85-295V 70W±10% 0.95
Phase change heat dissipation technology, keeping the junction temperature at 65℃
Heat Sink for passive cooling.
High-efficiency bridgelux multi-chips Led source.
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.
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