APSNUXE 4 is a prefabricated metal enclosure designed for EWE4 controller, which includes:

• buffer switch mode power supply unit 12V, 11A with technical outputs (AC network failure, power supply failure, low battery voltage) with the possibility of charging 12V batteries from 7 to 65Ah and is equipped with SCP, OVP, OLP, UVP, OHP protection
• fuses
• 230V buffer power supply.

Dimensions of the housing are 320 x 400 x 128 mm.