Fire Alarm Shutdown Relay

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Fire alarm shutdown relay.

The fire alarm contractor usally places a shutdown relay next to the fan starter or vfd. We are a small business dedicated to providing innovative solutions to reduce the inconvenience for customer and service engineers whilst carrying out routine testing of fire alarm systems. This requirement can be avoided if the fire safety function is wired in a fail safe fashion. Nfpa says this relay must be withen three feet of the starter or devuce to be shutdown.

I complete the wiring from the relay. Our newest addition to our fire alarm relays category is wireless fire alarm relay that allows a network of wireless relays with 4 inputs outputs to be connected. Typically a fire alarm relay to the appropriate equipment contacts via two wire conductor. On discount fire supplies we have a wide variety of fire alarm relays for sale.

Gamewell fci silent knight firelite notifier siemens and est edwards are just a few name brand examples. The addressable module is intended for use in intelligent two wire loops. A range of easy relay fire alarm relays are available from 12v and 24v dc coils to 230v ac 50 60hz coils. It includes two individual relay control modules and two class b monitor modules.

The intelligent fire alarm relay. The cdrm 300 a multi output input module is designed for use with fire lite fire alarm control panels. When a fire alarm occurs it is common to shut down hvac equipment to reduce the spread of smoke and air to feed a fire. We supply plant shutdown control relays for bs5839 fire alarm systems.

Remember to consult your local authority having jurisdiction usually your local fire marshal as they may vary to some degree in their understanding and implementation. In some cases positive pressure fans are turned on to create a high pressure area in stairwells which keeps smoke out. Installing the wiring between the fire alarm control unit and the relay or other appliance must be monitored for integrity. Meeting the non emergency audio shutdown requirements for public spaces can be simple.