Chiuer 40W High Bay LED UFO Emergency Backup Driver,Input 100-347V, Output 170V, EM 90

Simple wiring: directly connect to AC INPUT of LED driver. Universal input range, 100-347Vac,50/60Hz. High output voltage DC 170V. Protection:over-voltage,short-circuit,over-load,open-circuit. Wireless remote control emergency test is included. Comply with UL924 standard and CSA 22.2, No. 141 for USA and Canada. Built-in integrated junction box. Optimized design for UFO highbay fixture,private mold patent design.