New PSU and Transformer Rectifiers

3rd March 2013


Morley-IAS is pleased to announce the launch of a new range of EN54-4 approved Power Supply Units and Transformer Rectifiers.

EN54-4 Approved PSU

The new range of fully compliant EN54-4 power supplies have been specifically designed for Fire System Installations featuring a high efficiency switch mode operation, intelligent battery charging and monitoring with remote fault signalling. Fully compliant with EN54- 4:1997 + A1:2002 & A2:2006. VdS certificate No: G209142.

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Transformer Rectifiers

The Transformer Rectifier range has been specifically designed for fire and access control applications that require remote control of the power supply output.

The units are typically used to power door retainers with a link to the fire panel in order
to switch off the output to the doors upon the activation of a fire alarm. The units have an expanded range of input options which includes the detection of a normally closed contact going open to provide a fully fail safe operation mode.

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