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Edward Lowton
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High-power PSU
02 December 2013
At double the power of most other EN54-4 approved power supplies, Kentec’s new KD25800 series LPCB approved PSU is a lightweight, robust, fully enclosed unit with a 10.25A load capability for powering fire alarm control and indicating panels, in a neat enclosure design.
The versatile PSU meets the needs of all fire alarm systems, which must be supplied with power by EN54-4 compliant power supplies.
Features include: universal mains voltage input; intelligent, two-stage, temperature compensated battery charging for optimised battery service life and performance; low battery shut off facility that prevents deep discharge and damage to expensive battery packs; and battery circuit impedance monitoring that ensures specified voltage will be supplied when demanded from batteries.
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