Siemens 3G-CBM-05791 — Technical Specifications

The Siemens Cell QRB3(1) is a burner control unit featuring a photoresistor flame sensor for monitoring yellow oil flames via probe current measurement. It offers flexible mounting with or without soft plastic sleeve and bracket, two-wire thermoplastic cable connectivity, and response sensitivity options (normal or elevated). The unit is compatible with LAL..., LOA..., and LMO... safety controls, requires separate cable routing away from ignition lines, and should be cleaned with cloth only. 3G Electric sources and delivers this control system throughout Singapore and Southeast Asia, with full DDP logistics support.