Is the COFI Oil transformer TRK1-20CVD with cable available from 3G Electric?

Yes — 3G Electric supplies genuine COFI products with in-stock availability on common SKUs and worldwide shipping.

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Does 3G Electric provide technical support for ignition transformers?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all ignition transformers we distribute.

COFIIgnition Transformers

COFI Oil transformer TRK1-20CVD with cable

SKU 3G-CBM-01197

Also listed as: COF 05034 · COF-05034

Brand

COFI

Item

Oil transformer TRK1-20CVD with cable

Technical Specifications

COFI

model

TRK1-20CVD 

volts

2x14000 

tension v

220

frequency hz

50/60 

hv connection

plug 4mm 

cable length mm

380

electrode gap mm

2.5 to 5 

cable description

3x0.50 PVC 

internal material

epoxy thermosetting resin 

primary voltage v

220-240 

external enclosure

PBT

primary connection

Plug 

secondary voltage v

2x14000 

View Full Spec Sheet

Technical Documents

(2)

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COFI Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Cofi TRK1-20CVD is an oil transformer for ignition applications, delivering 2x14000 V secondary voltage from 220-240 V primary input at 50/60 Hz. The unit features a 380 mm cable with 2.5 to 5 mm electrode gap, making it suitable for combustion ignition systems across industrial burners and heating equipment.

Used in

Common applications for COFI

Gas burner combustion — TRS 515 PC/S, TRS 610 PC/S, TRS 830 P/S ignition transformers for spark generation in small to large capacity gas-fired heaters and boilers.

Oil-fired heating systems — TRE 820/S1 oil-immersed transformer for reliable ignition in heavy fuel oil and light fuel oil burners in industrial plants.

Dual-fuel burner control — TRS 610 PC/S for burners switchable between gas and oil, requiring consistent high-voltage spark across both fuel modes.

Burner retrofit and maintenance — Replacement ignition transformers and mounting kits for aging or damaged combustion control systems in existing boiler houses.

High-voltage spark generation — TRG 1035/S dual-output transformer for complex ignition circuits requiring multiple spark electrodes or redundant ignition paths.

Panel-mounted combustion control — Column 12X38 and Spina cable assemblies for compact transformer installation in enclosed burner management control panels.

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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