Brahma Ignition transformer TC2STPAF 15910555

The Brahma Ignition transformer TC2STPAF 15910555 is a compact high-frequency electronic generator used in gas and liquid fuel burners. It operates on a 220–240 V supply at 50 Hz, producing a secondary voltage of 24 kV with a peak current of 55 mA and a rated current of 27 mA. The transformer features a ferritic core, built-in varistor protection, and a filter to reduce electromagnetic interference, eliminating the need for an external filter. It has a duty cycle of 50%, a recommended spark distance of 3–5 mm, and supports an ignition cable up to 1.5 m. The unit weighs 0.42 kg and is rated IP00.

When selecting an ignition transformer of this type, ensure the supply voltage, frequency, and output voltage match the burner's requirements. The mounting system and connection options must be compatible with the existing controller and cabling. Verify the spark distance and cable length limits to ensure proper installation. The transformer can be mounted using M4x45 screws and is designed to work with compatible controllers.

Common failures in ignition transformers include short circuits, voltage surges, and overheating, which may result in no spark or intermittent ignition. If the burner fails to ignite, check the transformer's output voltage and current, inspect the spark electrodes for proper gap, and verify the integrity of the high-voltage cable. A built-in varistor protects against voltage fluctuations, but repeated surges can damage the unit.