Description
General
Oil burner controls
With or without air pressure supervision for checked air damper control
Flame supervision with
- photoresistive detector QRB1..., or
- blue-flame detector QRC1..., or
- selenium photocell detector RAR...
Uses
- For the control and supervision of oil atomization burners
- For burners of medium to high capacity
- For intermittent operation (at least one controlled shutdown every 24 hours)
- Can be universally used with multistage or modulating burners
- Suited for use with stationary air heaters.
Specifications
- Make: Siemens
- Model: LFL1.122
- Mains voltage: AC 230 V –15 / +10 % AC 100 V –15%...AC 110 V +10% \
- Mains frequency: 50...60 Hz ±6 %
- Unit fuse (built-in) T6.3H250V to DIN EN 60 127 Primary fuse (external)max. 10 A (slow) Weight approx. 1,000 g
- Power consumption: approx. AC 3.5 VA
- Mounting position: optional
- Degree of protection: IP 40, when built in, with the exception of the connection area (terminal base)
- Safety class II
Contacts and Delivery