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3G Electric
COFI Oil transformer TRK2-35 with cable - Ignition Transformers
COFIIgnition Transformers

COFI Oil transformer TRK2-35 with cable

Cofi TRK2-35 is an oil-filled ignition transformer for industrial ignition systems, delivering 12000 V secondary output from 220-240 V primary input at 50/60 Hz. It features a 3x0.50 mm PVC cable with 380 mm length…

SKU 3G-CBM-01199

Also listed as: TRK 235 · TRK-235

Brand
COFI
Item
Oil transformer TRK2-35 with cable
Part Number
TRK235
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Technical Specifications

COFI
Manufacturer Part Number
TRK235
type
ignition transformer
model
TRK2-35
volts
2x12000
cable type
3x0.50 PVC
tension v
220
cable length
380 mm
primary voltage
220-240 V
internal material
epoxy thermosetting resin
primary frequency
50/60 Hz
enclosure material
PBT
secondary voltage peak
12000 V
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COFI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Cofi TRK2-35 is an oil-filled ignition transformer for industrial ignition systems, delivering 12000 V secondary output from 220-240 V primary input at 50/60 Hz. It features a 3x0.50 mm PVC cable with 380 mm length and epoxy resin construction for reliable burner and combustion applications.

Frequently Asked Questions

What is the lead time for the COFI TRK2-35 oil transformer?

Lead time varies by destination and stock status. Contact 3G Electric with your delivery location for a confirmed lead time and shipping estimate. We handle worldwide logistics.

What is the secondary output voltage of the TRK2-35 ignition transformer?

The COFI TRK2-35 delivers 12,000 V peak secondary voltage from a 220–240 V primary input at 50/60 Hz. The transformer includes a 3×0.50 mm PVC cable (380 mm length) and epoxy resin construction for burner and combustion 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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Dongan 50-0500-052, single-phase control transformer, 500 VA
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Dongan HC-0500-4400, single-phase control transformer, 500 VA
Dongan
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Dongan 50-0500-054, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan HC-0500-46, single-phase control transformer, 500 VA
Dongan
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Dongan 50-0500-056, single-phase control transformer, 500 VA

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