led square stadium floodlight-SZG330
发布时间:
led square stadium light - SZG330:
1. Ultra high brightness Philips 5050 led chips with a luminous efficiency of 240 lm/W
2. Luminous efficacy of luminaire: 175 lm/W
3. Inventronics led driver
4. Beam angle: 7°/15°/30°/60°/90°/120°
5. Independent waterproof power box
6. IP protection: IP66