Allanson Transformers 542PF-G Transformer

The Allanson 542PF-G is a high-performance ferromagnetic gas ignition transformer specifically engineered for Power Flame gas burners. This constant duty transformer operates on a 120Vac supply voltage and delivers a high-intensity 10,000Vac secondary voltage at 23mA, ensuring reliable spark ignition for commercial and industrial boiler applications. As the direct replacement for 542PF, this single-pole unit features high-temperature wire and a high-density single porcelain bushing to maintain dielectric strength under thermal stress. The inclusion of an integrated ground wire and 1/4-20 mounting studs allows for a secure, professional installation. Designed to exceed original equipment manufacturer specifications, the 542-PF-G provides superior EMI and RFI protection, meeting both American and European noise emission standards. Its robust construction ensures this gas burner igniter runs cooler and quieter even in demanding, high-cycle environments where dependable ignition is critical for system safety and performance.

• Optimized Compatibility: Purpose-built for Power Flame burners and serves as the official 542-PF direct replacement.
• Constant Duty Rating: Designed for continuous operation in industrial gas ignition systems without thermal degradation.
• Advanced Suppression: Integral shielding provides excellent EMI/RFI protection to prevent interference with nearby burner controls and flame sensors.
• Enhanced Durability: Utilizes premium single porcelain designs and high-temperature internal wiring for a longer service life in hot burner vestures.
• Simplified Wiring: Features a factory-installed ground wire and standard 1/4-20 stud terminals for rapid field replacement.

Is the 542PF-G compatible with other burner brands?
While functionally similar to other 10kV transformers, this model is specifically tailored with mounting studs and voltage characteristics for Power Flame equipment. Always verify your component’s cross-reference before installation.

What is the difference between the 542PF and the 542PF-G?
The "G" designation indicates the inclusion of a dedicated ground wire. Performance specifications remain identical, making the 542PF-G the current standard replacement for all legacy 542-PF units.

Can this transformer be used for oil burners?
No, the 542PF-G is a gas ignition transformer. Oil burners typically require double-pole transformers or different voltage outputs to handle the specific requirements of oil atomization ignition.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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