Product Description

Professional optical curve design with patented optical structure dexterously breakthroughs the problem of LED light beam centralization. High efficiency light radiation angle expansion. Applied light distribution is eligible to various requirements of street lighting.

Feature items Condition Min Typ Max Unit Remark Forward voltage if=3.0A *8 9.5 *1 V 　 Max. forward voltage 　 　 0.*5 　 A According to specific thermal radiation condition Power if=*4.A *5 *0 *5 W 　 Luminous flux of the light-source if=4.0A ***0 ***0 ***0 lm Color temperature: 5,****6,**0K Light-source efficiency a if=2.0A *0 *5 **0 lm/W Baseplate temperature <*0℃ steady state value Light-source efficiency b if=3.6A *5 *0 *5 lm/W Baseplate temperature <*0℃ steady state value Color temperature if=3.6A Pure white ±**0 Creamy white ±**0 K Optional color temperature Color rendering if=3.6A ≥*0 　 Can be increased to *0 (but would lose luminous efficiency Chromatic aberration Δuv if=3.6A 0.**4   *0.**2 　 　 Light radiation efficiency 　 ≥*5 % 　 Light radiation angle 　 Such as the light distribution curve 　  C angle is 0° and *0° Adaptable baseplate temperature 　 *5 ℃