HLG-480H-24B dimmable (1-10 volts, PWM dimmer), IP65 input: 90~305VAC, 127~431VDC output: 8.9A, 54V DC, 480.6Watt operating temperature: -40°C to +90°C LxWxH 262x125x43.8mm Protection marking: See meanwell.com Open cable ends