Brahma 37200761 VM44G control box

Brahma VM44G, art. 37200761 is a microprocessor controller designed for automatic ignition control, flame monitoring and safe operation of forced draft gas burners in intermittent (cyclic) mode. The device complies with European standard EN 298, ensuring stable combustion, efficient fuel burning and a high level of safety for low and medium power burners. Main technical characteristics: Parameter Value Model Brahma VM44G Part numbers 37200761, 246.124.260 Supply voltage 220–240 V, 50/60 Hz Power consumption 30 VA Burner type Forced draft (with fan), single-stage or two-stage Combustion method Forced draft burners Fuel type Gas Operating mode Intermittent Pre-purge time (Tv) 30 seconds Safety time (Ts) 2 seconds Flame control Ionization electrode Operating temperature from -10°C to +60°C Protection class IP40 Weight ~0.4 kg Service life > 250,000 cycles Key functions and features: Ionization flame control – reliable and instant flame detection. Non-volatile lockout – in case of abnormal situation, the device locks and retains this state even after power failure, preventing automatic restart. Manual reset – restart after safety lockout is possible only by button on the housing, which is a key safety measure. Air damper control – support for various types of servos for precise flame modulation. Two independent safety contacts – redundancy of gas valve control circuits for maximum reliability. Diagnostics and indication – possibility to connect a signal lamp for lockout indication and transmit operating cycle data via a special cable. High reliability – service life of electronic components over 250,000 cycles