Emergency LED Driver A-EP09S/15S/25S/32S/40S UL Listed 90mins Backup Li-ion Battery

NFPA 101 Compliant Self-Test 0-10V Dimming Multi-Protection AC 100-347V for 9~350W LED Luminaire

A-EP09S-External /A-EP15S-External /A-EP25S-External

All-Round Protection & Smart Self-Diagnostic for Emergency LED Lighting

FEATURES

Emergency LED Driver series (A-EP09S/15S/25S) is a professional AC solution designed for most 9~350W LED luminaires, ideal for both field and factory installation with UL listing and CEC title 20 compliance. Fully meeting the American NFPA 101 Life Safety Code, this emergency LED driver features constant output power and an integrated 2-in-1 LED test switch with indicator light, supporting optional remote control for manual testing and automatic monthly/annual self-testing for reliable emergency performance.

The A-EP09S/15S/25S models are equipped with comprehensive multi-protection functions, including battery overcharge/over-discharge protection, output overload protection, short-circuit protection and open load protection, ensuring safe and stable operation. Powered by a high-quality lithium battery, the driver delivers a 90-minute emergency duration with a fast recharge time of less than 24 hours, and provides a 145Vdc output voltage with AC 100-347V 50/60Hz input. It supports 0-10V dimming (wiring required when luminaire power exceeds driver power) and comes with a 5-year limited warranty for the multi-protection models.

This emergency LED driver operates in normal mode when mains power is available and switches to emergency mode instantly upon power outage, restoring to charging state once power is back. The self-diagnostic function runs a 30-second monthly self-test and a 90-minute annual self-test to verify battery capacity and emergency function, with automatic recovery to charging after testing. It includes Bluetooth reset function and clear LED indicator status for easy malfunction identification, and is accompanied by complete accessories (wire nuts, infrared receiver, test plate, optional remote control) for quick installation. Suitable for damp locations and plenum spaces, it works in 0-50°C ambient temperature and complies with National Electrical Code and local installation regulations, making it a premium choice for LED lighting emergency backup.