Boxed Power Supply – Large Metal Enclosure
The PSU2A-L power supply is housed in a large powder-coated sheet metal enclosure with a hinged lid for easy access and a key lock for extra security. This enclosure will easily accommodate 17 Ah batteries. Cable entry points and wall-mounting holes are provided.
External LED indications are provided for AC Input On; 24 V DC Output On; 24 V DC Overload/Fault; and Supply Fault. Additional system status LEDs and fault indication LEDs are provided internally on the PSU board.
Two potential free fault relays are provided – one for the indication of the absence of the AC input and the other to indicate a general fault.
The output voltage is protected from an overload condition. If the current draw reaches maximum, this output will automatically shut down and auto-reset once the overload condition is removed.
The input circuit also has built-in surge protection.