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Allanson 2721-448 Ferromagnetic Ignition Transformer for Nu Way - Ignition Transformers
AllansonIgnition Transformers

Allanson 2721-448 Ferromagnetic Ignition Transformer for Nu Way

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-03251

Also listed as: 2721448 · 2721 448

Brand
Allanson
Item
2721-448 Ferromagnetic Ignition Transformer for Nu Way
Part Number
2721-448
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
Poles
Double
Current
23mA
Can Size
Small Can Series
Grounding
Mid Point Ground
Application
OIL
Burner Type
NU WAY (Large Plate)
Hv Terminal
Buss Bar Contact
Input Voltage
120V
Hinge Location
End Hinge
Input Frequency
60Hz
Secondary Voltage
10000V
Burner Manufacturer
NU WAY

Technical Documents

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

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 2721-448 ferromagnetic ignition transformer used for?

The Allanson 2721-448 ferromagnetic ignition transformer is designed for constant duty in commercial, residential, and industrial oil applications. It provides a reliable ignition source specifically for Nu Way burners with a large plate configuration, operating at 120 V input and 10,000 V secondary output.

What are the specifications of the Allanson 2721-448 ignition transformer?

The Allanson 2721-448 is a double-pole, mid-point ground transformer with 120 V input at 60 Hz, 23 mA secondary short circuit current, and 10,000 V secondary voltage. It has a small can size, end hinge, and buss bar contact for Nu Way burners, operating from -30 °C to +40 °C.

Where to buy the Allanson 2721-448 in Singapore?

You can source the Allanson 2721-448 ferromagnetic ignition transformer through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Nu Way-compatible transformer.

How to install the Allanson 2721-448 ignition transformer on a Nu Way burner?

Ensure the burner is disconnected from power before installation. Mount the transformer using the end hinge and connect the buss bar contacts to the Nu Way large plate electrode assembly. Verify the input voltage is 120 V at 60 Hz and maintain a loading air gap of 1/8 to 3/16 inches for proper spark.

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 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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