We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Allanson 2721-630 Ferromagnetic Ignition Transformer for Card Miser, Carlin - Ignition Transformers
AllansonIgnition Transformers

Allanson 2721-630 Ferromagnetic Ignition Transformer for Card Miser, Carlin

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-03265

Also listed as: 2721630 · 2721 630

Brand
Allanson
Item
2721-630 Ferromagnetic Ignition Transformer for Card Miser, Carlin
Part Number
2721-630
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Allanson
Poles
Double
Current
23mA
Can Size
Small Can Series
Grounding
Mid Point Ground
Application
OIL
Burner Type
100 , 101 , 99 , Card Miser
Hv Terminal
Spring Clip Contact
Input Voltage
120V
Hinge Location
End Hinge
Input Frequency
60Hz
Secondary Voltage
10000V
Burner Manufacturer
CARD MISER, CARLIN

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 2721-630 ignition transformer used for?

The Allanson 2721-630 is a double-pole ferromagnetic ignition transformer designed for constant-duty oil burners. It provides a reliable ignition source for commercial, residential, and industrial oil applications, specifically for Card Miser and Carlin burner models.

What are the specifications of the Allanson 2721-630?

The Allanson 2721-630 operates at 120 V input, 60 Hz, with a secondary voltage of 10,000 V RMS and a secondary short-circuit current of 23 mA. It features a small can size, end hinge, spring clip HV terminal, and mid-point grounding. The loading air gap is 1/8 to 3/16 inches.

Where to buy the Allanson 2721-630 in Singapore?

You can source the Allanson 2721-630 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 and other Allanson ferromagnetic transformers.

How to install the Allanson 2721-630 ignition transformer?

Ensure the transformer is mounted securely with the end hinge in the correct orientation. Connect the 120 V primary supply and attach the spring clip HV terminal to the burner electrode. Verify the loading air gap is set between 1/8 and 3/16 inches for proper spark intensity.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Allanson 2730-630 Ferromagnetic Ignition Transformer for Card Miser, Carlin
Allanson
Allanson 2730-630 Ferromagnetic Ignition Transformer for Card Miser, Carlin
Allanson 2729-630 Ferromagnetic Transformer for Card Miser, Carlin
Allanson
Allanson 2729-630 Ferromagnetic Transformer for Card Miser, Carlin
Allanson 2730-629 Ferromagnetic Ignition Transformer for Carlin
Allanson
Allanson 2730-629 Ferromagnetic Ignition Transformer for Carlin
Allanson
Allanson
Allanson 2742-633 Ignition Transformer for Carlin

More from Allanson

View all Allanson parts
Allanson 1092-H Ferromagnetic Ignition Transformer for Industrial Combustion
Allanson
Allanson 1092-H Ferromagnetic Ignition Transformer for Industrial Combustion
Allanson
Allanson
Allanson 2742-662 Ignition Transformer for Gordon Piatt
Allanson
Allanson
Allanson 2742-500 Ignition Transformer
Allanson
Allanson
Allanson 2742-655-G Ignition Transformer for Power Flame
Allanson 542-GP Ferromagnetic Ignition Transformer for Gordon Piatt
Allanson
Allanson 542-GP Ferromagnetic Ignition Transformer for Gordon Piatt
Allanson
Allanson
Allanson 2729-411 Ferromagnetic Transformer for Abc
Allanson 542-H Ferromagnetic Ignition Transformer for Industrial Combustion
Allanson
Allanson 542-H Ferromagnetic Ignition Transformer for Industrial Combustion
Allanson 2714-633 Ferromagnetic Ignition Transformer for Carlin
Allanson
Allanson 2714-633 Ferromagnetic Ignition Transformer for Carlin

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first