AllansonIgnition Transformers

Allanson 1112-SG Ferromagnetic Ignition Transformer for Webster

The Allanson 3G-OTH-03119 is a ferromagnetic ignition transformer designed for Webster gas burners. It operates at 240V input, 60Hz, delivering a 6000V secondary voltage with 20mA current, and features one-end…

SKU 3G-OTH-03119

Also listed as: 1112SG · 1112 SG

Brand

Allanson

Item

1112-SG Ferromagnetic Ignition Transformer for Webster

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

20mA 

Grounding

One End Ground 

Application

GAS

Burner Type

WEBSTER 

Hv Terminal

Thumb Screw 

Junction Box

INTERNAL 

Input Voltage

240V 

Input Frequency

60Hz 

Secondary Voltage

6000 Volt 

Burner Manufacturer

WEBSTER 

Datasheet Content

[{"filename":"FerromagneticSP_SpecSheet_21-3101121__hvac.pdf","text":"FERROMAGNETIC TRANSFORMERS\n                                                                         1092 / 1112 / 1196 / 542\n                                                                               SPECIFICATION GUIDE\n\n\n                     SINGLE POLE, ONE END 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 gas applications.\n\n\n          Absolute Maximum Ratings\n          Model #                                       1092           1112           1196             542\n          Rated Operating Input Voltage (V)               120           240            240             120\n          Operating Input Voltage Range (V)            108-132        216-252        216-252         108-132\n          Input Supply Frequency (Hz)                   50/60            60             50              60\n          Primary Voltage - Amperes (VA)               250/180          180            180             265\n          Secondary Voltage (RMS)                        6000           6000           6000           10000\n          Secondary Short Circuit Current (mA)          25/20            20             20              23\n          Storage Temperature (°C)                    -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\n          Operating Relative Humidity (%)                 90             90             90              90\n          Loading Air Gap (inches)                    1/16 - 1/8     1/16 - 1/8     1/16 - 1/8      1/16 - 1/8\n\n\n\n\n83 Commerce Valley Drive E., Markham, ON L3T 7T3                        99 Adams Blvd., Farmingdale, New York 11735   #21-310\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

Frequently Asked Questions

What is the Allanson 3G-OTH-03119 ferromagnetic ignition transformer used for?

The Allanson 3G-OTH-03119 is a ferromagnetic ignition transformer designed for constant-duty commercial and industrial gas burner applications. It is specifically configured for Webster burners, providing a reliable 6000-volt ignition source with 20mA secondary short-circuit current.

What are the specifications of the Allanson 3G-OTH-03119 ignition transformer?

The Allanson 3G-OTH-03119 operates at 240V input, 60Hz, with a 6000-volt secondary output and 20mA secondary short-circuit current. It features one-end grounding, thumb-screw HV terminals, an internal junction box, and a storage temperature range of -40 to +80 °C.

Where to buy the Allanson 3G-OTH-03119 ignition transformer in Singapore?

3G Electric supplies the Allanson 3G-OTH-03119 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 Webster-compatible model.

How to install the Allanson 3G-OTH-03119 ignition transformer?

Install the Allanson 3G-OTH-03119 by mounting it securely and connecting the 240V input to the internal junction box. Ensure one end is grounded as specified. Set the spark gap to 1/16 to 1/8 inches for proper ignition. Always follow the manufacturer's wiring diagram and local codes.

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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