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Honeywell RA890G RA890G Protectorelay™ Primary Control

RA890G Protectorelay™ Primary Control
RA890G

Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners applications using Ultraviolet flame detectors.

• Design for interrupted ignition with intermittent pilot on gas burners, and interrupted or intermittent ignition on oil burners.
• Use with a C7027, C7035 or C7044 Minipeeper Ultraviolet Flame Detector for flame sensing.
• 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 SPDT alarm contacts.
• Solid state circuitry, eliminates warm-up and increases resistance to vibration.
• Mounts and removes easily through use of captive mounting screws.
• Mounting base is made of strong thermoplastic.

Select a link under the "item" tab below to order.

Cat #VoltageFlame Failure Responce Time (sec)Descriptions
RA890G1229120 Vac0.8 secUltraviolet, with alarm contacts
RA890G1245220 Vac0.8 secUltraviolet, with alarm contacts
RA890G1260120 Vac3.0 secUltraviolet, with alarm contacts
RA890G1286240 Vac3.0 secUltraviolet, with alarm contacts
Application: Either a line or low voltage controller can be used
Dimensions, Approximate: 5 in. high x 5 in. wide x 4 3/4 in. deep (including subbase) (127 mm high x 127 mm wide x 121 mm deep (including subbase))
Frequency: 50 Hz; 60 H
Temperature Range: 50 Hz models -20 F to +105 F (50 Hz Models -29 C to +41 C)
60 Hz models -20 F to +115 F (60 Hz Models -29 C to +46 C)
Alarm Relay Switching: SPDT
Safety Switch Timing: 15 seconds
Approvals:
Canadian Standards Association: CSA Certified: 120V models only; File No. LR9S329
Factory Mutual: Approved: Report No. 22013
Underwriters Laboratories Inc. UL Listed: 120V models only; File No. MP268, Guide No. MCCZ


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