Sequence Controllers 37053005

Brahma Sequence Controller CM12U

The Brahma CM12U is a burner sequence controller that manages the start-up, ignition, and flame-monitoring cycle of gas burners, with a 1.5-second pre-purge/wait time and a 5-second safety time. It drives a 20kV ignition transformer via its JT1/JT2 terminals and supports wiring for a second gas valve (VG1/VG2) for two-stage or dual-valve gas trains, alongside dedicated terminals for reset button, fault/lockout indication, and mains fuse protection. Running on a 230V, 50-60Hz, 7VA supply, it is manufactured by Brahma, Italy for automatic burner control and flame safeguard duty on gas-fired burners and boilers.