Anstoss Ignition transformer VZ 2/10 SAC-600 07000461/04

The Anstoss VZ 2/10 SAC-600 ignition transformer (SKU 07000461/04) is designed for gas and oil burners in heating equipment. It generates a high-voltage pulse to ignite the fuel mixture, ensuring start-up of the ignition system. The transformer operates with a supply voltage of 220–240 V at 50–60 Hz, consuming 1. 5 W. It is rated for ambient temperatures up to 100 °C and an operating temperature range of -20 to 100 °C. This model features a connection cable length of 600 mm (L600) and is intended for use with Anstoss VZ 2/10 SAC-600 burners.

When selecting a replacement ignition transformer of this type, key parameters to match include primary voltage (commonly 230 V, but also 110 V or 24 V versions), secondary voltage and current, duty cycle, mounting arrangement, and terminal or cable connector pattern. Measure the physical dimensions and mounting holes to ensure compatibility with the existing bracket. Verify the cable length and connector type to match the original installation. Always check the condition of the ignition cable, as a hardened or cracked cable can cause spark leakage and mimic transformer failure.

Typical failure modes for ignition transformers include internal short circuits, open windings, or insulation breakdown, leading to weak or no spark at the electrode. Symptoms on the equipment include burner ignition failure, intermittent sparking, or the burner control locking out after repeated failed start attempts. Before replacing the transformer, inspect the high-voltage cable for cracks or hardening, as a faulty cable can produce similar symptoms. Also check the electrode gap and condition, as improper gap or fouling can prevent spark generation.