Bộ điều khiển đốt RA890F1304

Bộ điều khiển đốt RA890F1304

Thông số kỹ thuật Honeywell RA890F1304

đại lý RA890F1304 | nhà phân phối RA890F1304 | bộ điều khiển RA890F1304

  • 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.

Product Specifications

Application Primary control for rectification application (Flame Rod for example)
Dimensions (in.) 5 in. high x 5 in. wide x 4 3/4 in. deep (including subbase)
Dimensions (mm) 127 mm high x 127 mm wide x 121 mm deep (including subbase)
Temperature Range (F) 60 Hz models -20 F to +115 F,50 Hz models -20 F to +105 F
Temperature Range (C) 50 Hz Models -29 C to +41 C,60 Hz Models -29 C to +46 C
Frequency 50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc. UL Listed: 120V models only; File No. MP268, Guide No. MCCZ
Approvals, Canadian Standards Association
CSA Certified: 120V models only; File No. LR1620
Voltage 220 Vac
Flame Failure Response Time (sec) 0.8 sec
Safety Switch Timing 15 seconds
Alarm Relay Switching SPDT
Approvals, Factory Mutual Approved: Report No. 17678,19417,19784

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