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COFI Oil transformer TRK1-20CVD with cable - Ignition Transformers
COFIIgnition Transformers

COFI Oil transformer TRK1-20CVD with cable

Cofi TRK1-20CVD is an oil transformer for ignition applications, delivering 2x14000 V secondary voltage from 220-240 V primary input at 50/60 Hz. The unit features a 380 mm cable with 2.5 to 5 mm electrode gap…

SKU 3G-CBM-01197

Also listed as: COF 05034 · COF-05034

Brand
COFI
Item
Oil transformer TRK1-20CVD with cable
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Technical Specifications

COFI
model
TRK1-20CVD
volts
2x14000
tension v
220
frequency hz
50/60
hv connection
plug 4mm
cable length mm
380
electrode gap mm
2.5 to 5
cable description
3x0.50 PVC
internal material
epoxy thermosetting resin
primary voltage v
220-240
external enclosure
PBT
primary connection
Plug
secondary voltage v
2x14000

Datasheet Content

DATA SHEET TRK1-20CVD Description: TRK1 220-240V 50/60Hz SP GENERAL CHARACTERISTICS The ignition transformer is CE marked, it is made in compliance with the European product standard EN 61588/2/3. It undergo to the European low voltage directives 2006/95/CE and electromagnetic compliance 89/336/CEE. By using the advised accessories the transformer is compliant with the prescription of the generic standard EN 50081-1 and in particular with the electronic home device standard EN 55014- 1/A2. Every single transformer, at the end of its production cycle, is tested. The gap between the electrodes shall be from 2,5 to 5mm. 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]+10 -15% 220-240 Frequency [Hz] 50/60 Primary Current [A] 0.160 Apparent Power [VA] 30 Secondary Voltage at open circuit RMS [kV ]±10% 2x14 Secondary frequency [kHz] 10 on 50Hz Secondary Current in short circuit RMS [mA] ±10% 20 Duty Cycle 100% Temperature data: Temperature Class: B IP code 00 Operating Ambient Temperature (EN61558/2/3): [°C] +60/-20 Approvals: CE MECHANICAL DATA Drawing File: K2 External enclosure: PBT Inside :epoxy thermosetting resin H.V. connections : plug Ø 4 mm. Packaging: 20 pcs. Box Store temperature -20/+85 Transformer weight [kg.]: 0.32 Primary connection type: Plug Description:3x0,50 PVC cable Finishing: Spina D Lenght X [mm]: 380 End terminals: DIMENSIONS 73,60 8 60,50 4 56,50 36 38 19,60 17 5,17 27 63 85 UFFICIO TECNICO DISEGNATO: Paolo Comin DATA: 20/02/2009 MODIFICATO IL: MODIFICHE: 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
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COFI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Cofi TRK1-20CVD is an oil transformer for ignition applications, delivering 2x14000 V secondary voltage from 220-240 V primary input at 50/60 Hz. The unit features a 380 mm cable with 2.5 to 5 mm electrode gap, making it suitable for combustion ignition systems across industrial burners and heating equipment.

Frequently Asked Questions

Where can I source the COFI TRK1-20CVD oil transformer worldwide?

3G Electric supplies the COFI TRK1-20CVD as an authorized distributor. We handle logistics, customs clearance, and delivery to facilities globally. Contact us for lead times and freight quotes on this ignition transformer.

What is the secondary voltage output of the TRK1-20CVD?

The COFI TRK1-20CVD delivers 2x14000 V secondary voltage from a 220-240 V primary input at 50/60 Hz. The unit includes a 380 mm cable with 2.5 to 5 mm electrode gap for combustion ignition.

Is the TRK1-20CVD suitable for industrial burner ignition systems?

Yes. The COFI TRK1-20CVD is designed for ignition applications in industrial burners and heating systems. It features epoxy thermosetting resin internal construction, PBT enclosure, and a 3x0.50 PVC cable rated for 2.5–5 mm electrode gaps.

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 IC-0500-109, single-phase control transformer, 500 VA
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