Is the COFI TRE 820 Piso gas transformer 4-wire molded 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 TRE 820 Piso gas transformer 4-wire molded cable

SKU 3G-CBM-01206

Also listed as: COF 10009 · COF-10009

Brand

COFI

Item

TRE 820 Piso gas transformer 4-wire molded cable

Technical Specifications

COFI

volts

1x8000 

frequency

50/60 Hz 

cable type

SIL 4x0.50 

tension v

220

cable length

380-440 mm 

output current

20 mA 

primary current

1/0.8 A 

high voltage output

1x8000 V 

primary supply voltage

230 V 

ambient temperature range

-20/85 °C 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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COFI Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Cofi TRE 820 is a gas ignition transformer delivering 8000 V output at 20 mA for industrial burner systems. It operates on 230 V primary supply with 50/60 Hz dual frequency support and includes a 4-wire molded SIL cable rated 380–440 mm, suitable for demanding combustion control applications across -20 to 85 °C environments.

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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