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RA890F1478
RA890F1478
Protectorelay™ primary control, commercial, rectification, 15 sec safety switch, 0.8 sec flame failure response, fast response on controller demand
- Vendor Name:
- Honeywell
- URI Part Number:
- RA890F1478
- Vendor Part Number:
- RA890F1478
- Shipping Weight (Lbs.):
- 1.05
- Flame Failure Response (sec.):
- 0.8
- Note 1:
- Fast response on controller demand
- Safety Timing (sec):
- 15
- Supply Voltage:
- 120
- Prop65:
- No
Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners.
- 3 second response time recommended for non-recycling ignition cutoff service, except where noted.
- Uses rectification principle of electronic flame detection.
- Relights once after flame failure in attempt to re-establish pilot before 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.
