Description
BF375M
- A general purpose mains to regulated 24V d.c. power supply unit intended for use in fire alarm systems of all sizes.
- Includes a built-in 24V double pole changeover relay.
- Provides a stabilised output of 27.6V
- Mains On, Battery/PSU Fault and Output Triggered indicators.
- Trigger and hold off inputs can be used to control the internal relay.
- Optional back-up batteries can be fitted to maintain the output in the event of mains failure.