ZGSM series-H2 LED street lighting with the power from 40W to 280W; Advantages a. System lumen efficacy up to 110 lm/w b. Philips Lumileds Luxeon TX chips c. Meanwell HLG series Driver d. 100,000 hours under L70 standard, LM80TM21 e. 10kv/6kv Surge Protec