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COFI TRE 820 Piso gas transformer 4-wire molded cable - Ignition Transformers
COFIIgnition Transformers

COFI TRE 820 Piso gas transformer 4-wire molded cable

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…

SKU 3G-CBM-01206

Brand
COFI
Item
TRE 820 Piso gas transformer 4-wire molded cable
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

Technical Documents

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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.

Frequently Asked Questions

Where can I source the COFI TRE 820 gas ignition transformer worldwide?

3G Electric is an authorised distributor of COFI ignition transformers, including the TRE 820 model. We handle worldwide delivery, logistics, and customs clearance. Lead time on request.

What is the cable specification on the COFI TRE 820?

The TRE 820 includes a 4-wire molded SIL cable rated at 4×0.50 mm², length 380–440 mm. It meets industrial combustion control standards and operates reliably in ambient temperatures from −20 °C to +85 °C.

What output does the COFI TRE 820 deliver for gas burner ignition?

The TRE 820 delivers 8000 V output at 20 mA from a 230 V primary supply. It supports both 50 Hz and 60 Hz frequencies, making it suitable for global burner installations and combustion safety systems.

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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