Boîtier de commande Brahma 30030692 CM381N.4

Brahma CM381N.4 — fully solid-state microprocessor controller of the EUROBOX series, designed for full automation, reliable control and maximum safety of atmospheric gas burners with a fan operating in intermittent (cyclic) mode. It is suitable for controlling both single-stage and two-stage burners. The Brahma CM381N.4 flame safeguard is widely used in various heat-generating equipment: gas heating and combined boilers (domestic and industrial); air heaters, hot air generators (Master, OKLIMA, etc.); air heaters, infrared (IR) heaters, radiant tube heaters; water heaters, process furnaces, combi steamers; burners of leading brands such as Riello, Baltur, Weishaupt, Lamborghini and others. Main functions and features Manual reset of safety lockout (non-volatile lockout): Key feature of the CM series. In any abnormal situation (flame loss, ignition failure, ionization circuit break), the unit goes into lockout state. Restart is possible only manually by pressing the Reset button on the housing after eliminating the cause. This prevents spontaneous burner ignition and meets the highest safety class. Ionization flame detection: Flame detection via ionization electrode (rectification effect). Response time on flame loss is less than 1 second, ensuring instantaneous gas shut-off. Two independent safety contacts: Critically important safety function. The gas valve output is equipped with two independent contacts connected in series. This duplication provides redundancy and eliminates the possibility of gas leakage if one of them fails. Built-in high-voltage trans