Fire Alarm Shutdown Relay

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.

Fire alarm shutdown relay.

The cdrm 300 a multi output input module is designed for use with fire lite fire alarm control panels. Please visit our products page for more information. Meeting the non emergency audio shutdown requirements for public spaces can be simple. I complete the wiring from the relay.

This requirement can be avoided if the fire safety function is wired in a fail safe fashion. The intelligent fire alarm relay. In either case these fans draw more current than a fire system relay is rated to handle. A range of easy relay fire alarm relays are available from 12v and 24v dc coils to 230v ac 50 60hz coils.

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. For example if the fan that needs be shut down when the fire alarm system smoke detector actuates shuts down automatically if. We supply plant shutdown control relays for bs5839 fire alarm systems.

Installing the wiring between the fire alarm control unit and the relay or other appliance must be monitored for integrity. The intelligent fire alarm relay can only be used on intelligent fire alarm systems and is made specifically to work with particular brands of fire alarm systems. 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.

In some cases positive pressure fans are turned on to create a high pressure area in stairwells which keeps smoke out. Typically a fire alarm relay to the appropriate equipment contacts via two wire conductor. 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. It includes two individual relay control modules and two class b monitor modules.