phone_in_talk
(800) 482-4894
schedule
M-F 7:30AM - 5:00PM EST
RA890F1270/U
Protectorelay Primary Burner Control
by
done_outline8888 in stock
addShow Locations
removeHide Locations
120 VAC, 50/60 Hz., SPDT Alarm Relay Switching, 0.8 Second Flame Failure Response Time, 15 Second Safety Switch Timing, Rectification With Alarm Contacts.
Features
Primary Control Provides Solid State, Electronic Flame Safeguard Protection For Industrial And Commercial Single Or Dual Fuel Burners For Rectification Type Flame Detection
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
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
Technical Details
Application
Primary Control For Rectification Application
Operating Conditions
60 Hz Models: -20 F To 115 F; 50 Hz Models: -20 F To 105 F