HONEYWELL TQO32A27 0901270001

Honeywell TQO32.A27 High-Voltage Ignition Transformer Description The Honeywell TQO32.A27 is a high-performance ignition transformer designed for industrial oil and gas burners. Formerly under the Satronic brand, this component is known for its reliability and durability. It provides a stable and powerful high-voltage spark for consistent ignition. With a 100% duty cycle, it is rated for continuous operation in demanding industrial environments. Specifications Manufacturer: Honeywell (Satronic) Model: TQO32.A27 Part Number: 0901270001 Primary Voltage: 230V, 50/60 Hz Primary Current: 0.20 A Secondary Output: 2 x 7.5 kV amplified Secondary Current: 40 mA rms Duty Cycle (ED): 100% Label Info Pri: 230V / 50-60 Hz / 0.20A Sec: 2 x 7.5 kV ampl. 40 mA rms 100% ED Application This ignition transformer is suitable for a wide range of applications in industrial heating, including commercial boilers, furnaces, and process burners requiring reliable high-voltage ignition for gas or oil fuels. Country of Origin This product is typically manufactured in Germany. CO2 Impact Choosing this used or surplus unit over a new one prevents the emission of approximately 20 kg of CO2, which is comparable to the savings from charging a smartphone over 2400 times. Availability This is an obsolete item but is available from our stock. Order now from profideals for expert support and fast delivery. FAQ Question?What does ‘100% ED’ mean for this transformer? Answer:’100% ED’ stands for 100% Einschaltdauer, or 100% duty cycle in English. This means the transformer is designed and rated for continuous operation without needing a cool-down period, making it suitable for applications that require a constant or frequent ignition spark. Question?Is this transformer suitable for both gas and oil burners? Answer:Yes, the Honeywell TQO32.A27 is a versatile ignition transformer designed for use with both gas and oil burner systems. Its high-voltage output of 2 x 7.5 kV is effective for igniting either fuel type reliably. Question?Can I replace a transformer with a lower secondary current (e.g., 20mA) with this 40mA model? Answer:While physically possible, it is not recommended without consulting the burner manufacturer’s specifications. The ignition current is a critical parameter for stable ignition and flame safety. Using a transformer with double the current (40mA vs 20mA) could affect electrode wear and ignition performance. Always match the replacement part’s specifications to the original. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: March 13, 2026