
SKU: D-EM-40W
The D-EM-40W is a 40W emergency LED driver designed to maintain illumination during power outages. It accepts universal input voltage (100–347VAC, 50/60Hz) and delivers 170Vdc output, making it suitable for a wide range of commercial and industrial LED fixture installations. The unit is compatible with 0–10V dimmable LED fixtures when used with a dimmer switch. The driver provides a minimum 90-minute emergency backup runtime and includes a built-in lithium-ion battery rated for 500 charge/discharge cycles. Battery recharge time is 24 hours, with a charging current of 500mA. Operating temperature range is 5°C to 50°C (41°F to 122°F). The housing is silicone potted and rated IP65. Physical dimensions for the 30W/40W configuration are 11.34" x 3.04" x 1.83" (L x W x H) with a 10.69" mounting center distance. The driver carries CSA CC2.2 No. 141 and UL924 listings. A 5-year full warranty is included. An illuminated test switch and charging indicator are integrated into the unit.