... 3,Long lifespan100,000hrs 4,CB,CE,CCC,FCC,ISO street lighting manufacturers1. Super long life 100,000hours (with no fragile ... 000hours, luminuous flux no less than 70%11.The electronic ballast has got the function of automatic short-circuit protection, ... electronic ballast:230KHZThe operate temperature:-25°Cto50°CThe voltage: AC 120-347V. Size: 958*400*260Material: Alu, Tempered Glass lighting source ...