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Vimpex releases extended range of EN54-4 power supply units and chargers

Published on 26 March 2012
The K25000 series provides fully regulated, true 24 Vdc output for fire alarm system applications under all power conditions
The K25000 series is fully certified to EN54-4

Vimpex has launched an extended range of EN54-4 approved and general use power supply units and chargers, which are available ex-stock for immediate delivery.

The K25000 series is fully certified to EN54-4 and provides a stable and fully regulated, true 24 Vdc output for fire alarm system applications under all power conditions. The unique regulation techniques ensure that even when running on standby batteries, a stable 24 Vdc supply is available to all parts of the system. The powerful onboard micro controller ensures that all battery types are conditioned with optimum, temperature compensated charging algorithms to maximise battery life and maintain batteries in top condition.

Vimpex EN54-4 compliant power supplies are available with either 2.5 or 5.25 amp output and can be fitted with optional dual fused output monitoring modules. This ensures compliance with European standards when supplying fire control panels with an external power supply. An optional dual output path version is also available that provides two independent supply paths between the power supply unit and the control panel in accordance with EN54-4 clause 6.4 and BS5839 pt1, clause 12.2.2.m.

The VPSU series provides 12 and 24 Vdc units for a wide range of general purpose uses such as powering door holders, access control hardware and CCTV/security systems. The units are available with outputs from 1 to 5 amps, battery chargers and relay outputs.

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