Product Description
Honeywell Flame Safeguard Relay w/ Base, RA890F
Honeywell RA890F Flame Safeguard Relay is a nonprogramming, amplifying relay that provides solid state electronic flame safeguard protection for industrial and commercial gas, oil or combination gas-oil burners.
Tech Specs
- Electrical Ratings:
- Voltage and Frequency:
- 100V, 120V, 208V, 220V, or 240V, 50/60 Hz. As ordered.
- Power Consumption:
- 60 Hz: 7.0W maximum, 1.7W standby.
- 50 Hz: 8.5W maximum, 3.0W standby.
- VA Ratings:
- 60 Hz: 13.0 VA maximum, 8.3 VA standby.
- 50 Hz: 17.0 VA maximum, 13.6 VA standby
- Base# 0270 A
Features:
- Uses rectification principle of electronic flame detection.
- Replaces RA890E in most applications and mounts on same Q270A1024 Subbase.
- Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout.
- Safe-start check prevents start-up if flame-simulating failure occurs in flame detector circuit.
- Includes built-in protection against ignition crossover in flame rod systems.
- Includes SPDT alarm contacts.
- Solid state circuitry.
- Mounts and removes easily through use of captive mounting screws.
- Mounting base is made of strong thermoplastic.
