Brahma Ignition transformer T11/M 15093201

The Brahma T11/M ignition transformer (SKU 15093201) is designed for use with burners operating on liquid or gaseous fuels. It operates with a supply voltage of 220 V at 50 Hz, delivering a secondary voltage of 9 kV and a secondary current of 20 mA. The transformer has a duty cycle of 33% in 3 minutes, a power consumption of 240 W, and an input effective current of 1.1 A. It features a polyester resin body and insulation, measures 11x9.6x7.8 cm, and weighs 2 kg. The recommended spark distance is 3–5 mm, and the standard power cable length is 550 mm.

When selecting an ignition transformer of this type, ensure the supply voltage, frequency, and secondary voltage/current ratings match the burner's requirements. The mounting system and dimensions must be compatible with the existing bracket or housing. Check the number of poles and the type of high-voltage connection (e.g., screw terminal) to ensure proper fit. The recommended electrode distance and cable length should also be considered for installation.

Common failures include loss of spark or weak spark due to internal short circuits, insulation breakdown, or damaged high-voltage cables. Equipment may fail to ignite or exhibit intermittent ignition. Check the transformer for signs of overheating, cracks in the resin, or carbon tracking. Verify the supply voltage and continuity of the secondary circuit.