Power Supplies
Honeywell Power Supply Unit
The Honeywell Power Supply Unit is designed to comply with the requirements of EN54-4 in order to provide fire control systems with backup supply.
Overview
The Honeywell Power Supply Unit is designed to comply with the requirements of EN54-4 in order to provide fire control systems with backup supply. This Power Supply Unit has an input that may be used to disable the battery charging in a fire condition so that the full output is provided to the driven equipment. This maximises the output current capability whilst allowing full monitoring and protection of the outputs. This flexibility means that the power supply to offer appropriate standby (e.g. 24 or 72 hours) for the system may be selected.
Features & Benefits:- Top or rear cable entry
- 24 hour or 72 hour standby capability
- Fully monitored to EN54-4
- Local LEDs for fast fault-finding
- Selectable earth fault monitoring
- Protected against short circuit and overload
- Removable terminals for up to 2.5mm cable
- Fire alarm charger disable facility
- Volt-free fault relay output
- Space for up to 2 x 17Ah batteries
- EN54-4 / A2
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