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Flame relays R4348

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The R4348B is a flame switch for continuous operation to indicate presence or absence of a flame and to be applied in large commercial or industrial burner installations.
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Usually ships in 15 to 20 days
Manufacturer: Honeywell
Description
Approvals
• CE approved according EN298 (for continuous operation)
Protection class IP40
Ambient temperature -20 ... 60 oC
Maximum humidity 90 %rh
Note Order mounting/wiring sub base separately.
Outputs 3xSPST + 2xDPDT
Operation Flame switch
Flame failure response time 1,0/2,0s
Flame detector Depends on plug-in amplifier
Additional description
• R4348B provides potential free relay outputs enable Honeywell sensors and amplifiers to be used with a wide range of logic circuits according to customer needs, including a Safe Start function which checks if a flame signal is present at burner start.
• Accepts all flame rods or all Honeywell C7012, C7027, C7035, C7044, C7061 and C7076 optical flame detectors, by selecting the correct plug-in flame amplifier.
• The R4348B (with rectification amplifier) will operate also with the "former Satronic" IRD820/1020 range of infrared sensors. Note that this combination is NOT CE approved for use in installations that fall under the GAD (Gas Appliances Directive).
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