D-EMS-HV-20W
20W External Emergency Battery Driver, 90+ Min Runtime, 100-277V AC Input, 50-150V DC Output
- 4W
Ordered by 5 customers in the last 24 months
- Universal 100-277V AC, 50/60 Hz input with 100 mA maximum draw
- 50-150V DC output rated at 170 mA output current
- Emergency runtime greater than 90 minutes per charge
- External 11.1V 4000 mAh lithium-ion pack rated for 500 cycles
- Illuminated test switch and status indicator for mode verification
Typical applications
- Commercial office troffers and recessed downlights
- Warehouse and industrial high bay luminaires
- Retail and hospitality egress lighting
- Institutional corridors and stairwells
- Parking structure and covered walkway fixtures
The D-EMS-HV-20W is a 20W external emergency battery driver designed to maintain illumination during power outages. It is intended for use with compatible LED luminaires in commercial and industrial applications where code-compliant emergency lighting is required. The driver accepts an input voltage range of 100-277V AC at 50/60 Hz, drawing 100 mA maximum, and delivers a DC output of 50-150V at 170 mA. Rated runtime on battery is more than 90 minutes, and the external 11.1V 4000 mAh lithium-ion pack recharges in approximately 24 hours. An illuminated test switch and indicator light report charging and emergency modes, and the unit operates from 0°C to +50°C. The driver is UL Listed and RoHS compliant, and is covered by a 1-year warranty.
| Optical | |
|---|---|
| LED Lifetime | 50,000 h |
| Mechanical | |
| Product Dimensions | 7.4 x 1.5 x 1.14 in (case) |
| Environmental | |
| Environmental Rating | Indoor, dry or damp location rated fixtures |
| Ambient Operating Temperature | 0–50 °C(32–122 °F) |
| Electrical | |
|---|---|
| Operating Voltage | 100–277 V |
| Wattage | 4 W |
| Maximum Current | 0.1 A |
| Ordering | |
| Warranty | 1 y |
Full manufacturer specifications, dimensions and wiring detail.
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