We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
COFI Oil transformer TRE 820/S1 - Ignition Transformers
COFIIgnition Transformers

COFI Oil transformer TRE 820/S1

The Cofi TRE 820/S1 is an oil-immersed ignition transformer designed for industrial combustion systems. It delivers 2×4000 V output from a 220 V supply, providing reliable high-voltage generation for ignition…

SKU 3G-CBM-01183

Brand
COFI
Item
Oil transformer TRE 820/S1
Part Number
820S1
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

COFI
Manufacturer Part Number
820S1
volts
2x4000
tension v
220
output voltage v
2x4000
supply voltage v
220

Technical Documents

(1)
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COFI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Cofi TRE 820/S1 is an oil-immersed ignition transformer designed for industrial combustion systems. It delivers 2×4000 V output from a 220 V supply, providing reliable high-voltage generation for ignition applications in boilers and burner systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I source the Cofi TRE 820/S1 ignition transformer in the Philippines?

Order the Cofi TRE 820/S1 from 3G Electric Philippines. We deliver to Manila, Quezon City, and throughout CALABARZON. Lead time on request — 3G Electric handles Bureau of Customs documentation and logistics for all shipments to Philippines.

What is the lead time and delivery timeline for this oil transformer?

Lead time depends on origin and current demand. 3G Electric manages all import logistics, customs clearance, and PHP invoicing. Contact us for a specific quote on the TRE 820/S1.

What are the electrical specifications of the Cofi TRE 820/S1?

The TRE 820/S1 accepts a 220V AC supply and delivers dual 4000V outputs (2×4000V). This dual-channel design is engineered for reliable ignition in boiler and industrial burner systems requiring synchronized high-voltage generation.

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
Dongan HC-0500-4100, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan 50-0500-052, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan HC-0500-4400, single-phase control transformer, 500 VA

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