Brahma Ignition transformer 15910670

The Brahma 15910670 TD2LTCSF is an electronic ignition transformer designed for gas and liquid fuel burners in domestic, commercial, and industrial installations. It operates on a high-frequency electronic generator with a ferritic core, producing a peak output voltage of up to 15 kV. The transformer has a supply voltage of 220–240 V at 50–60 Hz, a secondary voltage of 12 kV, and a secondary current of 20 mA. It features a 100% duty cycle, integrated EMC filter, built-in varistor, and short-circuit protection. The unit weighs 0.36 kg and has an IP00 protection rating.

Ignition transformers of this type are selected by matching the supply voltage, output voltage, and connector configuration to the burner's requirements. Installation must ensure the valve body is connected to ground for safety. The transformer can be mounted in any position and offers various mounting and connecting systems. Before ordering, verify the number of high-voltage outputs (single or double) and the type of high-voltage connection (threaded or plug-in).

Common failures include internal short circuits or open circuits due to overheating or voltage surges, leading to weak or no spark at the ignition electrode. The burner may fail to ignite or intermittently lose flame. Check the transformer's output voltage with a suitable tester and inspect for physical damage or signs of overheating.