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AllansonIgnition Transformers

Allanson 2729-252A Ferromagnetic Transformer

The Allanson 3G-OTH-03126 is a ferromagnetic ignition transformer from the Small Can Series, featuring a 220V input at 50Hz, 23mA current, and a 10,000 Volt secondary output. It includes a side hinge, zinc-plated…

SKU 3G-OTH-03126

Also listed as: 2729252A · 2729 252A

Brand
Allanson
Item
2729-252A Ferromagnetic Transformer
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Allanson
Current
23mA
Can Size
Small Can Series
Grounding
Mid Point Ground
Hv Terminal
Zinc Plated Button
Input Voltage
220V
Hinge Location
Side Hinge
Input Frequency
50Hz
Secondary Voltage
10000 Volt

Datasheet Content

[{"filename":"FerromagneticDP_SpecSheet_21-4141121.pdf","text":"FERROMAGNETIC TRANSFORMERS\n 2721 / 2744 / 2730 / 2714 / 421 / 444 / 911 / 912\n SPECIFICATION GUIDE\n\n\n DOUBLE POLE, MID POINT GROUND MODELS\n\n Allanson’s ferromagnetic transformers are designed for constant duty and provide the most reliable ignition\n source for commercial and/or industrial oil applications.\n\n\n Absolute Maximum Ratings\n Model # 2721, 421* 2744, 444* 911* 2730, 912* 2714\n Rated Operating Input Voltage (V) 120 240 240 120 120\n Operating Input Voltage Range (V) 108-132 216-252 216-252 108-132 108-132\n Input Supply Frequency (Hz) 60 60 50 50 60\n Primary Voltage - Amperes (VA) 250 250 250 250 275\n Secondary Voltage (RMS) 10,000 10,000 10,000 10,000 12,000\n Secondary Short Circuit Current (mA) 23 23 23 23 20\n Storage Temperature (°C) -40 to +80 -40 to +80 -40 to +80 -40 to +80 -40 to +80\n Operating Temperature (°C) -30 to +40 -30 to +40 -30 to +40 -30 to +40 -30 to +40\n Operating Relative Humidity (%) 90 90 90 90 90\n Loading Air Gap (inches) 1/8 - 3/16 1/8 - 3/16 1/8 - 3/16 1/8 - 3/16 1/8 - 3/16\n\n * Service replacement transformers are available in select models.\n\n\n\n\n83 Commerce Valley Drive E., Markham, ON L3T 7T3 99 Adams Blvd., Farmingdale, New York 11735 #21-414\n T: 1.800.661.7251 ● F: 1.416.752.6718 T: 1.631.293.3880 ● F: 1.631.293.3470 1121\n\n\n For more information, please visit us at allanson.com or e-mail us at cservice@allanson.com"}]

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Allanson Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Allanson 3G-OTH-03126 is a ferromagnetic ignition transformer from the Small Can Series, featuring a 220V input at 50Hz, 23mA current, and a 10,000 Volt secondary output. It includes a side hinge, zinc-plated button HV terminal, and mid-point grounding. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—with specialist depth in combustion, pumps, and controls—ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the Allanson 3G-OTH-03126 ferromagnetic transformer used for?

The Allanson 3G-OTH-03126 ferromagnetic transformer provides a reliable ignition source for commercial and industrial oil burners. It is designed for constant duty applications requiring a 10,000 volt secondary output at 23 mA, making it suitable for oil-fired heating systems in Singapore.

What are the specifications of the Allanson 3G-OTH-03126 transformer?

The Allanson 3G-OTH-03126 is a small can series ferromagnetic transformer with 220 V input at 50 Hz, 10,000 volt secondary, 23 mA secondary short circuit current, and mid-point grounding. It features a zinc plated button HV terminal and side hinge, with an operating temperature range of -30 to +40 °C.

Where to buy the Allanson 3G-OTH-03126 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03126 ferromagnetic transformer to customers in Singapore. We source and deliver this model, handling logistics and customs clearance so you receive the correct ignition transformer for your oil burner application.

How to select the right Allanson ferromagnetic transformer for an oil burner?

Select an Allanson ferromagnetic transformer by matching the input voltage (e.g., 220 V at 50 Hz for the 3G-OTH-03126) and secondary voltage (10,000 V) to your burner's ignition requirements. Ensure the mounting configuration, such as side hinge and small can size, fits your equipment. Contact 3G Electric for assistance.

Used in

Common applications for Allanson
Oil burner retrofit maintenance — Allanson CAT 1092 TYPE F transformer replacement in existing Beckett control circuits
Industrial heating-system commissioning — Control transformer installation in multi-stage flame-safeguard burner startup sequences
Plant emergency maintenance — Same-day T92 transformer procurement to restore failed ignition control voltage supply
Burner control-cabinet assembly — Allanson transformer integration in custom control-circuit designs for process-heating applications
Field technician spare-parts kit — Stocking CAT 1092 and T92 variants for mobile maintenance coverage of regional burner installations

Allanson Products

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.

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