Allanson 2721-252A Ferromagnetic Ignition Transformer
Allanson’s Double Pole ferromagnetic transformers are designed for constant duty and provide the most reliable ignition source for commercial, residential and industrial oil applications.
SKU 3G-OTH-03246
Also listed as: 2721252A · 2721 252A
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Product Description
Allanson’s Double Pole ferromagnetic transformers are designed for constant duty and provide the most reliable ignition source for commercial, residential and industrial oil applications.
Frequently Asked Questions
What is the Allanson 2721-252A ferromagnetic ignition transformer used for?
The Allanson 2721-252A is a double-pole, mid-point ground ferromagnetic ignition transformer designed for constant-duty ignition in commercial, residential, and industrial oil-fired burners. It provides a reliable 10,000 V secondary voltage at 23 mA for consistent spark ignition.
What are the specifications of the Allanson 2721-252A ignition transformer?
The Allanson 2721-252A operates at 120 V input, 60 Hz, with a secondary voltage of 10,000 V and 23 mA short-circuit current. It has a small can size, zinc-plated button HV terminal, side hinge, and a loading air gap of 1/8 to 3/16 inches. Operating temperature range is -30 to +40 °C.
Where to buy the Allanson 2721-252A ignition transformer in Singapore?
3G Electric supplies the Allanson 2721-252A ferromagnetic ignition transformer to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this model.
How to install the Allanson 2721-252A ignition transformer?
Install the Allanson 2721-252A by mounting it securely with the side hinge, connecting the 120 V primary supply, and attaching the zinc-plated button HV terminal to the oil burner spark gap. Ensure the loading air gap is set between 1/8 and 3/16 inches for proper ignition. Follow local electrical codes.
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3G Electric supplies Allanson ignition transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
