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COFI Gas transformer TRE 820 Piso1 115 V 4 wire molded cable - Ignition Transformers
COFIIgnition Transformers

COFI Gas transformer TRE 820 Piso1 115 V 4 wire molded cable

Cofi TRE 820 Piso1 is an ignition transformer delivering 8000 V output from 115 V primary input, rated 20 mA with 380–440 mm molded cable. Operates across 50/60 Hz at −20 to 85 °C ambient, suitable for industrial…

SKU 3G-CBM-01208

Also listed as: COF 10012 · COF-10012

Brand
COFI
Item
Gas transformer TRE 820 Piso1 115 V 4 wire molded cable
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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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
power
20 mA
volts
1x8000
current
1.9/1.4 A
frequency
50/60 Hz
protection
IP 00
tension v
110
cable length
380-440 mm
output voltage
1x8000 V
primary voltage
115 V
ambient temperature
-20/85 °C

Datasheet Content

DATA SHEET TRE820PISO1 Description: TR.E 115V 50/60Hz 1,9/1,4A 1x8kV 20mA 19% C440 VIR GENERAL CHARACTERISTICS The ignition transformer is CE marked, It undergo to the European low voltage directives 2014/35/EU and in particular the directives EN61558-2-3:2011-04 and EN60730-2-5:2002; it is made in compliance with the electromagnetic compliance 2014/30/EU and the directive EN61000-3-2:2006/A2:2009 and EN61000-3-3:2008. By using the advised accessories the transformer is compliant with the prescription of the generic standard EN 55014-1:2006/A1:2009 and EN55014-2:1997/A2:2008. Every single transformer, at the end of its production cycle, is tested as reported on the table below. The ignition transformer shall be used with a control unit. An high voltage symbol with yellow color filling has to be applied outside of the device where the transformer is mounted. RATED DATA Primary Supply Voltage E [V] 115 V Frequency [Hz] 50/60 Hz Primary Current [A] 1,9/1,4A A Apparent Power [VA] 218,5/161 VA Secondary Voltage at open circuit RMS [kV ]±10% 1x8 kV Secondary Peak Voltage at open circuit [kV] 11,31 kV Secondary Current in short circuit RMS [mA] ±10% 20 mA Duty Cycle 19% on su 3' Approvals MECHANICAL DATA External enclosure Epoxy thermosetting resin High Voltage output VIRAS High Voltage connections Screws Ambient Temperature - Protection -20/85 °C Ta 35°C - IP 00 Packaging Scatola da 10 pezzi 10 pcs box Weight [kg] 1,306 Kg PRIMARY CONNECTIONS Low Voltage connection SIL.4X0,50 4PUNTALINI Cavo Cable Actual cable L. [mm] 380 mm Description SIL 4x0,50 4 END SPLICES TERMINALS 440 mm DIMENSIONS Note Date 28/03/2019 Paolo Comin

Technical Documents

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

Product Description

Cofi TRE 820 Piso1 is an ignition transformer delivering 8000 V output from 115 V primary input, rated 20 mA with 380–440 mm molded cable. Operates across 50/60 Hz at −20 to 85 °C ambient, suitable for industrial ignition systems.

Frequently Asked Questions

What is the COFI TRE 820 Piso1 gas transformer used for?

The COFI TRE 820 Piso1 is an ignition transformer used in industrial gas burner systems to generate a high-voltage spark for ignition. It delivers 8000 V output from a 115 V primary input and is suitable for applications requiring reliable ignition in boilers, furnaces, and process heaters.

What are the specifications of the COFI TRE 820 Piso1 ignition transformer?

The COFI TRE 820 Piso1 has a primary voltage of 115 V, secondary output of 1x8000 V at 20 mA, and operates at 50/60 Hz. It features a molded cable length of 380–440 mm, ambient temperature range of -20 to 85 °C, and IP 00 protection. The duty cycle is 19% on 3 minutes.

Where to buy the COFI TRE 820 Piso1 in Singapore?

3G Electric supplies the COFI TRE 820 Piso1 ignition transformer to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this COFI-branded transformer for industrial ignition systems.

How to install the COFI TRE 820 Piso1 ignition transformer?

Install the COFI TRE 820 Piso1 by connecting the 115 V primary supply to the 4-wire molded cable and securing the high-voltage output to the burner control unit. Ensure the transformer is mounted in a dry location within -20 to 85 °C ambient. Use a control unit as specified by COFI for safe operation.

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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