Brahma Burner control unit AT5 18021002

This control unit for atmospheric gas burners is suitable for one- and two-stage burners up to 350 kW capacity. It operates on a 220 V supply, consumes 7 W, and has a safety time of 10 s, a ts time of 15 s, and a delay between EVP and EV2 of 15 s. The built-in ignition transformer produces 8 kV at 6 mA with 45 mJ spark energy. Contact ratings are 2 A for the valve circuit, 1 A for the alarm circuit, and 6 A for the thermostat circuit. Its enclosure is rated IP40 and the operating ambient temperature is -10 to 60 °C. The device uses a pressed frame of thermosetting plastic and weighs 515 g with socket; it runs in a non-permanent cycle, performs self-monitoring, and has a controlled restart interval of 24 hours.