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3G Electric
COFI Fuel transformer TRS 820/2/J - Ignition Transformers
COFIIgnition Transformers

COFI Fuel transformer TRS 820/2/J

The Cofi TRS 820/2/J is a fuel transformer for ignition systems, converting 220 V input to 2x4000 V output with a 380 mm cable length. It serves oil burner and combustion applications requiring high-voltage spark…

SKU 3G-CBM-01186

Also listed as: 8202 J · 8202-J

Brand
COFI
Item
Fuel transformer TRS 820/2/J
Part Number
8202J
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Technical Specifications

COFI
Manufacturer Part Number
8202J
type
fuel transformer TRS 820/2/J
volts
2x4000
tension v
220
cable length
380 mm
input voltage
220 V
output voltage
2x4000 V

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Cofi TRS 820/2/J is a fuel transformer for ignition systems, converting 220 V input to 2x4000 V output with a 380 mm cable length. It serves oil burner and combustion applications requiring high-voltage spark generation.

Frequently Asked Questions

What is the lead time and shipping for the COFI TRS 820/2/J?

Lead time depends on current availability and your location. 3G Electric manages all shipping logistics worldwide. Contact us for a specific delivery timeline on the TRS 820/2/J.

What voltage does the COFI TRS 820/2/J fuel transformer output?

The COFI TRS 820/2/J converts 220 V input to 2x4000 V output, with a 380 mm cable length. It is designed for oil burner and high-voltage spark ignition applications.

Used in

Common applications for COFI
Industrial gas boilers — Cofi TRS 830 P/S ignition transformer for spark generation in natural gas burners
Fuel oil burner systems — Cofi TRG 1035/S transformer providing dual 5000V outputs for oil atomization ignition
High-energy ignition in process furnaces — Cofi TRK2-35 oil-filled transformer delivering 12000V for heavy fuel ignition
Combustion control panels — Cofi T17M transformer with polyester resin isolation for electrode gaps of 3-5mm
Dual-fuel burner applications — Cofi TRS 818 C/S4 oil transformer with 2x4000V output for gas/oil switching
Field replacement and maintenance — Cofi Spina cable A L400mm straight and angled high-voltage cables for transformer retrofits
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COFI Products

3G Electric supplies COFI 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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