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AllansonService Replacement Transformers

Allanson 911-BT290 Ferromagnetic Service Replacement Transformer

The Allanson 3G-OTH-03334 is a ferromagnetic service replacement transformer for oil applications, featuring a large can series design with internal junction box and mid-point grounding. It operates on 240V input at…

SKU 3G-OTH-03334

Also listed as: 911BT290 · 911 BT290

Brand
Allanson
Item
911-BT290 Ferromagnetic Service Replacement Transformer
Part Number
911-BT290
Category
Service Replacement Transformers
Available to Order
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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
Manufacturer Part Number
911BT290
Current
23mA
Can Size
Large Can Series
Grounding
Mid Point Ground
Application
OIL
Hv Terminal
Thumb Screw
Junction Box
INTERNAL
Input Voltage
240V
Input Frequency
50Hz
Secondary Voltage
10000 Volt

Technical Documents

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

Product Description

The Allanson 3G-OTH-03334 is a ferromagnetic service replacement transformer for oil applications, featuring a large can series design with internal junction box and mid-point grounding. It operates on 240V input at 50Hz, delivering a secondary voltage of 10000 volts with 23mA current, and includes thumb screw HV terminals.

Frequently Asked Questions

What is the Allanson 3G-OTH-03334 ferromagnetic transformer used for?

The Allanson 3G-OTH-03334 is a service replacement transformer designed for constant-duty ignition in commercial and industrial oil burners. It provides a reliable 10,000 V secondary output at 23 mA for oil-fired heating equipment.

What are the specifications of the Allanson 3G-OTH-03334?

The Allanson 3G-OTH-03334 operates at 240 V input, 50 Hz, with a secondary voltage of 10,000 V and 23 mA current. It features a large can size, internal junction box, thumb screw HV terminal, and mid-point grounding. Storage temperature range is -40 to +80 °C.

Where to buy the Allanson 3G-OTH-03334 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03334 ferromagnetic transformer to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this service replacement transformer.

How to install the Allanson 3G-OTH-03334 transformer?

Ensure the transformer is mounted securely with the recommended air gap of 1/8 to 3/16 inches. Connect the 240 V primary supply to the thumb screw terminals and verify the secondary output is 10,000 V. Follow Allanson's guidelines for oil burner ignition systems.

Used in

Common applications for Allanson
Industrial gas combustion — Allanson 1196-H ferromagnetic ignition transformer for constant-duty spark generation in commercial and industrial gas burners.
Carlin oil burner retrofit — Allanson 2730-630 ignition transformer for Carlin 99, 100, 101, and Card Miser burners, operating at 110V/50Hz.
Gordon Piatt burner service — Allanson 542-GP ignition transformer with 1/4-20 stud terminal for reliable ignition in Gordon Piatt gas burners.
PVI Industries oil heating — Allanson 421-663 double-pole transformer for oil-fired PVI Industries boilers, providing mid-point grounded ignition.
Commercial kitchen ventilation — Allanson DCC2C32700-120-277V LED power supply for dimmable hood lamp lighting in commercial kitchen exhaust systems.
Process heating systems — Allanson 1092-IC ignition transformer for industrial combustion applications requiring 25/20mA output and Rajah connector.
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Allanson Products

3G Electric supplies Allanson service replacement transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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