LIFSAIR isolation relay (Gen 2) for Lifesaver smoke, heat and CO alarms for connection to auxiliary devices.

LIFSAIR – ISOLATION RELAY (GEN 2)

psa_lifesaver_logo2

MODEL: LIFSAIR

Isolation relay (Gen 2) for Lifesaver smoke, heat and CO alarms for connection to auxiliary devices such as sirens, sounders, emergency lights, security and fire panels.

 

  • Operates in absence of mains voltage and only when alarm device is in alarm state
  • Selectable relay options; latching, pulse and CO latching mode
  • 240V AC / 30V DC 5Amp contact rating
  • Normally Open and Normally Close contact options
  • When CO latching mode is selected, only CO alarm activation will trigger the isolation relay
Operating Coil Voltage

5V – 10V DC
Secondary Contacts

Normally Open
Normally Closed
(change-over contacts)
Contact options

Pulse, Latching, CO Latching
Secondary Contact Rating

240V AC 50Hz @ 5 Amps
30V DC @ 5 Amps
Contact Switching Time Delay

4 seconds once activated
Maximum No. of interconnected smoke alarms to a single LIFSAIR unit

24
Maximum number of LIFSAIR relay connected to one smoke alarm

3
Operating Temperature

0° – 50°C
Dimensions

89mm Deep x 68mm Wide x 45mm High
Datasheet Manual