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3G Electric
COFI Ignition Transformer TRE820 (in 230V out 2x4kv) - Spare Parts
COFISpare Parts

COFI Ignition Transformer TRE820 (in 230V out 2x4kv)

COFI Spare Parts.

SKU 3G-OTH-00056

Also listed as: TRE 820 · TRE-820

Brand
COFI
Item
Ignition Transformer TRE820
Part Number
TRE820
Category
Spare Parts
UNSPSC
40151728 — Pump repair kits
In Stock
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

COFI
Manufacturer Part Number
TRE820

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

COFI Spare Parts.

Frequently Asked Questions

What is the Cofi TRE820 ignition transformer used for?

The Cofi TRE820 ignition transformer is used in industrial gas burners and oil burners to generate a high-voltage spark for reliable ignition. It is commonly applied in boilers, furnaces, and process heating equipment where consistent flame initiation is critical.

What are the specifications of the Cofi TRE820 ignition transformer?

The Cofi TRE820 ignition transformer has a primary input of 230 VAC and a secondary output of 2 x 4 kV. It is designed for continuous-duty ignition in burner systems. For detailed electrical ratings and mounting dimensions, refer to the manufacturer's datasheet.

Where to buy the Cofi TRE820 ignition transformer in Singapore?

You can source the Cofi TRE820 ignition transformer through 3G Electric in Singapore. We supply this spare part and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on your order.

How to install the Cofi TRE820 ignition transformer?

To install the Cofi TRE820, first disconnect all power. Mount the transformer securely using the provided brackets, then connect the 230 VAC primary leads and the two 4 kV secondary outputs to the burner ignition electrodes. Ensure all connections are tight and insulated per local electrical codes.

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 spare parts. 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
Dongan
Dongan
Dongan FP12-451, single-phase control transformer, 2.0 kVA
Dongan
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Dongan FP12-651, single-phase control transformer, 10.0 kVA
Dongan
Dongan
Dongan FP12-501, single-phase control transformer, 3.0 kVA
Dongan
Dongan
Dongan FP12-551, single-phase control transformer, 5.0 kVA
Dongan
Dongan
Dongan FP12-351, single-phase control transformer, 1.0 kVA
Dongan
Dongan
Dongan FP12-401, single-phase control transformer, 1.5 kVA

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