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EC7850A1072/U | Honeywell | EC7850A1072 | 220-240V, 50/60 HZ. 2 SEC POSTPURGE. 5 SEC PILOT STABILIZATION PERIOD. USE W/ST7800A. *  SAME DAY DELIVERY - 2 UNIT ONLY*
EC7850A1072/U | Honeywell | EC7850A1072 | 220-240V, 50/60 HZ. 2 SEC POSTPURGE. 5 SEC PILOT STABILIZATION PERIOD. USE W/ST7800A. * SAME DAY DELIVERY - 2 UNIT ONLY*

EC7850A1072/U | Honeywell | EC7850A1072 | 220-240V, 50/60 HZ. 2 SEC POSTPURGE. 5 SEC PILOT STABILIZATION PERIOD. USE W/ST7800A. * SAME DAY DELIVERY - 2 UNIT ONLY*

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USD438.00
USD503.00
USD65.00(13%)
Same day shipping
EC7850A1072
NEX INSTRUMENT
  • : 1

NII REF No : IAFD111411051121
  • Estimated Lead Time : Same day shipping

  • Manufacturer: Honeywell

  • EC7850A1072/U

  • Programming Control meeting European Community Timings-LHL, HF/LF Proving; 2 second postpurge

  • Microprocessor-based integrated burner control for full modulation applications. Provides automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics, and troubleshooting.

  • Access for external electrical voltage checks.

  • Application flexibility and communication interface capability.

  • Five LEDs provide sequence information.

  • Five function Run/Test Switch.

  • Interchangeable plug-in amplifiers.

  • Local or remote annunciation of operation and fault information (optional).

  • Non-volatile memory retains history files and lockout status after loss of power.

  • Compatible with existing Honeywell flame detectors.

  • Application : Programming Control

  • Dimensions (in.) : 5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase

  • Dimensions (mm) : 127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase

  • Weight (lb) : 1 lb 10 oz

  • Weight (kg) : 0.7 kg

  • Comments : LHL-LF&HF Proven

  • Frequency : 60 Hz (ñ10%),50 Hz

  • Voltage : 220 to 240 Vac (+10, -15%)

  • Shipping and Storage Temperature Range (F) : -40 F to +140 F

  • Shipping and Storage Temperature Range (C) : -40 C to +60 C

  • Flame Establishing Period - Pilot3 sec or 5 secFlame Establishing Period - Main3 sec, or 5 sec, or IntermittentInterlocksLockoutPreignitionYesPrePurgeDetermined by

  • ST7800A Purge Timer CardPostPurge2 sec

  • Early Spark Termination : Yes, 5 sec

  • Required Components : Q7800A,B Universal Wiring Subbases. R7847, R7849, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.

  • AirFlow Check : User selectable

  • Second Stage Pilot Valve : Intermittent

  • Pilot Type : interrupted

  • Vibration : 0.5 G environment.

  • Approvals, Swiss RE : Acceptable

  • Approvals, Factory Mutual : Report No. 1V9AO.AF.

  • Approvals, Gastec/EuropeanGASTEC: CE-63AP3070/1, Approved to EN298.

  • Shipping Weight : 3 Kg

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