COFIIgnition Transformers
COFI Oil transformer TRS 818 C/S4
Cofi TRS 818 C/S4 is an oil transformer designed for ignition systems requiring high-voltage secondary output. It steps up 220 V primary voltage to 2x4000 V secondary, serving industrial ignition and combustion…
SKU 3G-CBM-01188
Also listed as: COF 05012 · COF-05012
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COFI Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Cofi TRS 818 C/S4 is an oil transformer designed for ignition systems requiring high-voltage secondary output. It steps up 220 V primary voltage to 2x4000 V secondary, serving industrial ignition and combustion control applications.
Used in
Common applications for COFIGas 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.
