Constant Power


ACE LEDS' Constant Power Emergency LED drivers maintain a constant wattage output for 90 minutes in the emergency mode. ACE LEDS offers 4 W, 5 W, 10 W, 14 W, 16 W, 20 W, 25 W and 30 W versions of constant power EMDs.

Our Constant Power Emergency LED drivers are efficient, sized for adaptability, and run environmentally safe on advanced lithium power. Models are available with conduit and non-conduit connectors.

If our existing models don’t match your exact needs, we can modify virtually any driver in our line to suit your unique application.



4 Watt Constant Power Emergency LED Drivers

The Rail™ Linear Emergency LED Driver
Impossibly sleek, our new The Rail™ Linear Emergency Driver is up to 45% narrower and 19% shorter than our major competitors.

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Cold Start 10 Watt Constant Power Emergency LED Drivers

Cold Start Drivers: Designed for the Harshest of Conditions
The “Cold Start” function allows for -20°C starting temperatures, making it the best choice for outdoor and extreme cold environments. They utilize Lithium (LiFePO4) batteries as well as a heating element to achieve and maintain optimal low-temperature operation.

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Type B TLED Converter

Type B TLED Converter

Compatible with Type B LED tubes (TLEDs), this model enables the same Type B TLED to be used for both normal and emergency operation. The unit contains a battery, a high-efficiency battery charger, control circuitry, and high-efficiency power converter circuits, in a single metal enclosure.

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4 Watt Constant Power Emergency LED Drivers

4 Watt Constant Power
Emergency LED Drivers

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5 Watt Constant Power Emergency LED Drivers

5 Watt Constant Power Emergency LED Drivers


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10 Watt Constant Power Emergency LED Drivers


10 Watt Constant Power
Emergency LED Drivers

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14 Watt Constant Power Emergency LED Drivers

14 Watt Constant Power
Emergency LED Drivers

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16 Watt Constant Power Emergency LED Drivers


16 Watt Constant Power
Emergency LED Drivers

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20 Watt Constant Power Emergency LED Drivers

20 Watt Constant Power Emergency LED Drivers


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25 Watt Constant Power Emergency LED Drivers

25 Watt Constant Power
Emergency LED Drivers

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