- Constant operating voltage 10 - 24V, PVM dimming 135 Hz 1-10V control interface for brightness regulation - Dimming range 0-100% - Compact housing - Protection class II - Auto-reset in case of open-circuit, overload and over temperature - short circuit protection in combination with OPTOTRONIC power supply - compliance with all relevant lighting standards - UL508 recognized - Install in accordance with National Electric Codes - Minimum Starting Temperature: -4F/-20C. - Data shown is at full light output.