YH33T-203WL-150

Use in dry environment.
LiFePO4 battery pack.
For use on a wide range of LED fittings to convert them from standard to emergency fitting.
LED fitting would be maintained emergency LED fitting if standard (main powered) driver,
emergency lighting kit and battery are all retained in the circuit.
LED fitting would be non-maintained emergency LED fitting if only emergency lighting kit.
and battery are retained in the circuit.
Additional Relay that can control standard LED driver.
Deep discharge protection.
Connector between emergency kit and battery has the function of polarity reversal protection.
Ambient range ta 0…50°C
Battery pack have temperature control. The battery charge won’t start if the cell
temperature is below Tcmin or above Tcmax.
IP20 protection, relies on end-product enclosure for protection against accidental contact live parts.