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COFI Oil transformer TRK2-40 VD with cable - Ignition Transformers
COFIIgnition Transformers

COFI Oil transformer TRK2-40 VD with cable

Cofi TRK2-40 VD is an oil transformer ignition unit delivering 2x12000 V secondary output from 220-240 V primary input with 100% duty cycle. High frequency electronic oscillation technology suits industrial ignition…

SKU 3G-CBM-01200

Also listed as: COF 05039 · COF-05039

Brand
COFI
Item
Oil transformer TRK2-40 VD with cable
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Technical Specifications

COFI
type
TRK2-40 VD
volts
2x12000
duty cycle
100%
technology
high frequency electronic oscillation
tension v
220
primary voltage
220-240 V
secondary voltage
2x12000 V

Datasheet Content

type TRK1-20C TRK1-30C TRK1-40C TRK1-35 TRK2-35 TRK2-45 TRK2-60 7Z centre a la masse, Vv 220-240 220-240 220-240 220-240 220-240 220-240 220-240 entrées sorties Code SPV Fiche 0 4 {profondeur 13,5 mm) — (profondeur 13,5 mm) Transformateur construit avec la technologie électroni- que de l’oscillation @ haute fréquence appliquée 4 une bobine élévatrice de tension imprégnée sous vide. Les caractéristiques de ce transformateur le rendent parti- culiérement adapté dans les brdleurs 4 gaz et 4 gas-oil nécessitant une puissance continue associée a des dimensions et a des poids plus contenus par rapport au transformateur inductif traditionnel. Il est construit centre a la masse Tension Secondaire de créte kV au Secondaire | Service | Poids Fiche K Code SPO Fiche o 4 dans les versions avec les tensions d’alimentation les plus utilisées dans les principales régions du monde ainsi que dans la version 4 12 V. Le transformateur est muni d’un systéme de filtration des parasites incorporé qui, associé aux cables en fibre de carbone, Je rend con- forme aux prescriptions EN55014 de compatibilité électromagnétique analysées dans notre laboratoire avec une instrumentation homologuée. Intensité Hamologation mA. ED% min.| kg DB 100% DB 100% « DB 100% ic AB 33% 3min «€ AB 33% 3min iG AB 33% 3min «€ B33% 3rin « Tableau aux valeurs standard, Sur demande du client, nous pouvons réaliser des tensions d’alimentation spéciales aussi bien & 50 Hz qu'é 60 Hz, 100V- 120V - 200V - 400V -12V H.W. Half Wave (Out 50 Hz) EW: Full Wave (Out 100 Hz) CED 100% Continuous $: Soulagé vue de face mesures techniques vue de cété perspective

Technical Documents

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

Product Description

Cofi TRK2-40 VD is an oil transformer ignition unit delivering 2x12000 V secondary output from 220-240 V primary input with 100% duty cycle. High frequency electronic oscillation technology suits industrial ignition and high-voltage switching applications requiring continuous operation.

Frequently Asked Questions

Where can I buy the COFI TRK2-40 VD oil transformer?

3G Electric supplies the COFI TRK2-40 VD oil transformer worldwide. We handle all logistics, customs clearance, and international delivery. Contact us for lead times and availability on this ignition transformer unit.

What is the secondary voltage output of the TRK2-40 VD?

The COFI TRK2-40 VD delivers 2×12,000 V secondary voltage from a 220-240 V primary input. It operates at 100% duty cycle with high-frequency electronic oscillation technology, making it suitable for continuous industrial ignition and high-voltage switching applications.

Is this transformer suitable for continuous operation?

Yes. The COFI TRK2-40 VD is rated for 100% duty cycle, meaning it can operate continuously without thermal shutdown. Its high-frequency electronic oscillation technology is specifically engineered for demanding industrial ignition and switching applications requiring uninterrupted performance.

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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Dongan
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Dongan HC-0500-44, single-phase control transformer, 500 VA
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Dongan HC-0500-4100, single-phase control transformer, 500 VA
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Dongan HC-0500-41, single-phase control transformer, 500 VA

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