AllansonIgnition Transformers

Allanson 421-BT387-SF Transformator Pengapian Feromagnetik

SKU 3G-OTH-03299

Also listed as: 421BT387SF · 421 BT387 SF

Brand

Allanson

Item

421-BT387-SF Transformator Pengapian Feromagnetik

Local availability & support — Indonesia

Phone: +65 8878 8355

Technical Specifications

Allanson

Poles

Double 

Current

23mA 

Grounding

Mid Point Ground 

Application

OIL

Secondary Voltage

10000V 

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 3G-OTH-03299 adalah transformator pengapian feromagnetik yang dirancang untuk aplikasi pembakaran minyak (OIL) komersial dan industri. Model double pole dengan mid point grounding ini memiliki tegangan sekunder 10.000 V dan arus hubung singkat sekunder 23 mA, menjadikannya sumber pengapian yang andal untuk pembakar industri. Sebagai suku cadang pembakar, transformator ini memastikan kinerja konstan pada berbagai kondisi operasi.

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 421-BT387-SF digunakan?

Allanson 421-BT387-SF adalah transformator pengapian feromagnetik yang digunakan sebagai sumber pengapian pada pembakar industri berbahan bakar minyak (OIL). Dengan tegangan sekunder 10.000 V dan arus 23 mA, transformator ini memastikan percikan api yang konsisten untuk menyalakan bahan bakar pada ketel uap dan peralatan pembakaran lainnya.

Apa spesifikasi Allanson 421-BT387-SF?

Spesifikasi Allanson 421-BT387-SF meliputi: double pole, mid point ground, tegangan sekunder 10.000 V RMS, arus hubung singkat sekunder 23 mA, tegangan input 120 V, frekuensi 60 Hz, dan daya 250 VA. Transformator ini dirancang untuk aplikasi OIL dengan suhu operasi -30°C hingga +40°C.

Di mana beli Allanson 421-BT387-SF di Indonesia?

Anda dapat membeli Allanson 421-BT387-SF melalui 3G Electric, distributor resmi yang memasok dan mengirimkan peralatan industri ke seluruh Indonesia. Kami menangani logistik dan bea cukai untuk memastikan produk sampai ke lokasi Anda. Hubungi kami untuk minta penawaran.

Bagaimana cara memilih transformator pengapian yang tepat?

Pilih transformator pengapian berdasarkan tegangan input, tegangan sekunder, dan aplikasi bahan bakar. Allanson 421-BT387-SF cocok untuk aplikasi OIL dengan tegangan input 120 V dan tegangan sekunder 10.000 V. Pastikan juga grounding sesuai, seperti mid point ground pada model ini, untuk keamanan sistem pembakaran 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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