24V DC Door Retainer Power Supply Unit-

Product Overview

Designed for fire and access control applications that require control of the power supply output. A typical example being where a TR or TRS power supply unit is used is to power door retainers, with a link to the fire panel in order to switch off the output to the doors in the event of a fire alarm activation. The units have an expanded range of input options which includes the detection of a normally closed contact going open and also removal of a 24V dc signal to provide a fully fail safe operation mode.

– Efficient switch mode operation
– Wide input voltage range
– Remote control of output
– Choice of control options
– LED indication (within enclosure)
– Mains transient protection
– Fail safe operation
– 3 Year warranty
– BS 7273 Compliant
– Dimensions (HxWxD): Enclosure 185mm x 200mm x 60mm
– Output: 24V dc Nominal
– Load Output: 1.0 A
– Mains Supply: 90-264V ac at 50-60Hz
– Environment: -10°C to 40°C