Description
Crouse-Hinds Universal Transfer Alarm Relay, 120 VAC, -40 to 150 deg F, Cast Aluminum, 4 in L x 4 in W x 3 in H
Features:
- Solid state components for high reliability
- Cast aluminum box with 1 in threaded hubs at top and bottom
- Toroidal current sensing
- 10 A at 120 VAC or 30 VDC isolated alarm outputs
- 125 W spare lamp output rated
- Red led lamp failure indicator
- May be installed before or after a flasher unit
- Suitable for 50/60 Hz frequency power
- Sensor toroid through hole maximum sensing current 25 A
- 250 W at 120 VAC steady state alarm output
- Alarm mode activates with failure of first light, providing isolated dry contacts and non-isolated alarm outputs, alarms clear with replacement of failed lights
- +/-20% of 120 or 240 VAC voltage tolerance
- The OLR-70020-LED can provide fault indication if one or two led (L-810) lamp loads fail
- It is programmable by means of a selector switch to sense up to two beacons or four obstruction light lamps
- Lamp failure alarm relay for up to four single obstruction lights
- Alarm relay for one double head obstruction light with transfer of power from the failed lamp to the standby lamp
- Lamp failure alarm relay for up to two flashing beacons
- Two wire voltage
Applications:
For LED style beacons or obstruction lights