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Kromschroder Ignition Transformers










TZI and TGI Ignition Transformers




Ignition transformers TZI and TGI are designed for high-voltage spark ignition of gas burners and gas-ignited or directly ignited oil burners. The ignition transformers can also be used on burners with single-electrode operation; the ignition current and ionization current flow over a common electrode. Ignition transformer TZI fulfils the requirements for enclosure IP 20. It is suitable for installation in a control cabinet. Ignition transformer TGI in its die-cast aluminium housing meets the requirements for enclosure IP 65. It is suitable for on-site mounting near to the burner.


  • Electrical ignition of gas burners
  • Ignition and burner control with a single electrode possible
  • For installation in a control cabinet or wall mounting
  • Complying with EN 61558-2-3
  • TZI 7,5-20/33R complies with CSA


Use the Tables below to determine the specification you desire for your Ignition Transformer. Then Click here to Obtain a quote on price and estimated delivery and information on Accessories.



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