AllansonIgnition Transformers

Allanson 2721-589 Ferromagnetic Ignition Transformer for Grimsby

SKU 3G-OTH-03258

Also listed as: 2721589 · 2721 589

Brand

Allanson

Item

2721-589 Ferromagnetic Ignition Transformer for Grimsby

Local availability & support — Indonesia

Phone: +65 8878 8355

Technical Specifications

Allanson

Poles

Double 

Current

23mA 

Can Size

Small Can Series 

Grounding

Mid Point Ground 

Application

OIL

Burner Type

GRIMSBY 

Hv Terminal

Compression Cone Spring 

Input Voltage

120V 

Hinge Location

End Hinge 

Input Frequency

60Hz 

Secondary Voltage

10000V 

Burner Manufacturer

GRIMSBY 

Datasheet Content

[{"filename":"FerromagneticDP_SpecSheet_21-4141121_04-Sep-2025.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                                    181 Cooper Ave., Suite 112, Tonawanda, NY 14150   #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

Allanson 2721-589 adalah transformator pengapian feromagnetik yang dirancang khusus untuk pembakar industri tipe Grimsby pada aplikasi minyak (oil). Dengan input 120 V / 60 Hz, transformator ini menghasilkan tegangan sekunder 10.000 V RMS dan arus hubung singkat 23 mA, serta memiliki sistem grounding mid point ground dan terminal HV compression cone spring. Produk ini termasuk dalam Small Can Series dengan double pole dan end hinge, ideal untuk kebutuhan pengapian pada ketel uap dan peralatan pembakaran di Indonesia.

Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.

Frequently Asked Questions

Untuk apa Allanson 2721-589 digunakan?

Allanson 2721-589 adalah transformator pengapian feromagnetik yang digunakan sebagai sumber pengapian pada pembakar industri tipe Grimsby untuk aplikasi minyak (oil). Produk ini menghasilkan tegangan sekunder 10.000 V RMS dan arus 23 mA, serta dirancang untuk constant duty pada sistem pembakaran komersial dan industri.

Apa spesifikasi Allanson 2721-589?

Spesifikasi Allanson 2721-589 meliputi: input 120 V / 60 Hz, tegangan sekunder 10.000 V RMS, arus hubung singkat 23 mA, grounding mid point ground, double pole, small can series, terminal HV compression cone spring, end hinge, rentang suhu operasi -30°C hingga +40°C, dan kelembaban relatif hingga 90%.

Di mana beli Allanson 2721-589 di Indonesia?

Anda dapat membeli Allanson 2721-589 melalui 3G Electric, distributor resmi yang memasok dan mengirimkan produk ini ke seluruh Indonesia. Kami menangani logistik dan kepabeanan sehingga Anda dapat menerima transformator pengapian ini dengan mudah untuk kebutuhan pembakar industri Anda.

Bagaimana cara memilih transformator pengapian yang tepat untuk pembakar Grimsby?

Untuk pembakar Grimsby, pastikan transformator pengapian memiliki spesifikasi yang sesuai, seperti Allanson 2721-589 dengan input 120 V / 60 Hz, tegangan sekunder 10.000 V RMS, dan arus 23 mA. Periksa juga tipe grounding (mid point ground) dan terminal HV (compression cone spring) agar kompatibel dengan sistem Anda.

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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