Constant power drive, constant current output control mode      Class I structure   
Input voltage: 100-277Vac (Provide low current and high output voltage version 0.5-1.05A)    Protection level: IP67    Lightning protection level: 4KV/6KV; 6KV/15KV     
Isolation dimming function: programmable 0-10V/PWM/time control      Life warning, soft start, light attenuation compensation      Protection function: short circuit, overvoltage, overtemperature, undervoltage and other protection