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1lb 240Vac Automatic Programming Controller Burner HONEYWELL EC7850A1122

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1lb 240Vac Automatic Programming Controller Burner HONEYWELL EC7850A1122

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Brand Name :	Honeywell
Model Number :	EC7850A1122
Price :	USD
Payment Terms :	T/T
Delivery Time :	3-5 days

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1lb 240Vac Automatic Programming Controller Burner HONEYWELL EC7850A1122

HONEYWELL EC7850A1122 Automatic Programming Controller Burner

Lead time:3-5 days

New with one year warranty

EC7850A1122

Programming Control meeting European Community Timings-LHL, HF/LF Proving; 15 second postpurge

Overview

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

Features

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.

Product Specifications

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): 1lb 10 oz
Weight (kg): 0.7 kg
Comments: LHL-LF&HF Proven
Frequency: 60 Hz (±10%),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 - Pilot: 3 sec or 5 sec
Flame Establishing Period - Main: 3 sec, or 5 sec, or Intermittent
Interlocks: Lockout
Preignition: Yes
PrePurge: Determined by ST7800A Purge Timer Card
PostPurge: 15 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/European: GASTEC: CE-63AP3070/1, Approved to EN298.

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Ironman Technology Co.,LTD

About us:

We specializes in automation parts and industrial controls, PLCS,DCS,Module/Board,Power supply,Controller, etc.We maintains an inventory of new and obsolete parts utilized in all areas of the manufacturing and industrial sectors.

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