DIN Rail Power Supply with Battery Back Up

6 June 2023

MEAN WELL's DRC series DIN rail power supplies, with built-in battery charging are highly cost effective.

As well as the primary output, the DRC series has a battery charger output with a lower rated current. This charger output can be used to charge batteries in a UPS application.

MEAN WEL DRC-60 DIN Rail Power Supply with Battery Back Up
MEAN WEL DRC-60 DIN Rail Power Supply with Battery Back Up


There are two different power output options, with two voltage options. The A models have a 13.8VDC output and the B models have a 27.6VDC output.


DRC-40A 13.8V (for 12V batteries) 40.02W
DRC-40B 27.6V (for 24V batteries) 40.02W


DRC-60A 13.8V (for 12V batteries) 59.34W
DRC-60B 27.6V (for 24V batteries) 59.34W


There is also a battery low cut off and battery reverse polarity is protected by fuse. Both feature an alarm signal via a relay contact output to indicate AC OK and battery low.

The operating temperature of -30oC~+70oC is achieved through free air convection, meaning that there is no cooling fan that could potentially fail. Remember to check the derating curve in the data sheet if you are intending to use the DRC-100 in a warm environment.

In accordance with MEAN WELL’s focus on reliability, the DRC series power supplies come with a 3 Year Warranty.

Contact MEAN WELL Australia if you would like any further information.