Constant power drive, constant current output control mode     Class I structure

Input voltage: 100-277Vac, derating protection below 180Vac     Protection level: IP67     Lightning protection level: 4KV/6KV for 75W and below, 6KV/15KV for 105W and above

Isolated dimming function: three-in-one dimming (0-10V, PWM, resistor dimming)   Life warning, soft start, light decay compensation    Protection function: short circuit, over temperature, over voltage, under voltage, etc.