Flame relays R4348
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.
| 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). |
|
| Product Name |
Comment |
Price (Excl. Tax) |
| R4348B1008 |
Standard Model |
|
| R4348B1057 |
Enhanced model with LED meter and 4-20mA output |
|
| Product Name |
Description |
Price (Excl. Tax) |
| 117053/U |
Cable (ca. 250mm) with jack plug for remote 0..15 micro-ampere flame signal reading. For use with jack plug socket on the front of DBC2000 and R4343 or on plug-in amplifier of R4348. |
|
| 46176612-501 |
Mounting and wiring sub base for panel mount |
|
