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Honeywell RA890F1288 120 VAC Protectorelay
MSRP: $1,312.70
Price: $1,215.12
You Save: $97.58 (7 %)
Please check for availability
Item Number: 7487
Manufacturer Name: Honeywell
Manufacturer Part No: RA890F1288
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Product Manuals and Downloads:
Handbook
Primary control provides solid
state, electronic flame safeguard protection for industrial and
commercial single or dual fuel burners for rectification type flame
detection.
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• 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.
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Product Specifications
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| Description
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Rectification, with alarm contacts
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Application
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Primary control for rectification application (Flame Rod for example)
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Flame Failure Response Time (sec)
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3.0 sec
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Safety Switch Timing
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15 seconds
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Alarm Relay Switching
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SPDT
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Temperature Range (F)
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50 Hz models -20 F to +105 F
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Temperature Range (F)
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60 Hz models -20 F to +115 F
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Temperature Range (C)
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50 Hz Models -29 C to +41 C
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Temperature Range (C)
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60 Hz Models -29 C to +46 C
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Dimensions (in.)
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5 in. high x 5 in. wide x 4 3/4 in. deep (including subbase)
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Dimensions (mm)
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127 mm high x 127 mm wide x 121 mm deep (including subbase)
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Approvals, Underwriters Laboratories Inc
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UL Listed: 120V models only; File No. MP268, Guide No. MCCZ
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Approvals, Canadian Standards Association
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CSA Certified: 120V models only; File No. LR1620
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Approvals, Factory Mutual
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Approved: Report No. 17678,19417,19784
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MSRP: $149.46
Price: $90.97
You Save: $58.49 (39 %)
Circulator Aquastat Controller with 100 F to 240 F operating temperature, 5 F fixed Differential
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MSRP: $183.50
Price: $111.69
You Save: $71.81 (39 %)
High Limit; Manual Reset Aquastat Controller with 130 F to 270 F operating temperature and 66 in. capillary
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MSRP: $267.28
Price: $162.69
You Save: $104.59 (39 %)
High and Low limit Aquastat Controller with High limit : 10 F fixed; low limit: 10-25 F adj. Differential
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MSRP: $102.18
Price: $62.20
You Save: $39.98 (39 %)
Fan and Limit Controller with 125 F fan on and 100 F fan off stops, 200 F high limit stop and 8 in. insertion
For control of high limit and fan motor in all types of forced air heating systems.
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Replaces L404A1354, 2 psi to 15 psi
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