33.00 EURexcl. VAT · import VAT and duties on delivery
Key specifications
| Supply voltage | 220–240 V |
|---|---|
| Length | 85 mm |
| Width | 60 mm |
| Height | 37 mm |
| Body material | robust housing protects internal elements |
| Construction type | compact high-voltage ignition transformer |
| Ignition cable insulation | silicone-insulated |
| Fuel | gas and diesel |
| Interchangeability | standard ignition transformers |
| Housing type | robust |
| Frequency | 50–60 Hz |
| Country of origin | Italy |
50.88EUR
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Description
Cofi ignition transformer TRK2-40VD is a compact high-voltage ignition transformer for gas and diesel burners. It operates from 220–240 V, 50–60 Hz and generates the high voltage needed for a spark at the ignition electrode. Dimensions are 85 mm x 60 mm x 37 mm. The housing is robust, and the ignition cable is silicone-insulated. It is made in Italy and fits Cofi TRK2 series.
Further details
| Application | gas burners, diesel burners, heating boilers, heat generators, industrial heating equipment |
|---|---|
| Operating phase in burner sequence | energised only during ignition phase, de-energised after flame proved |
Choosing and fitting
When replacing an ignition transformer, verify that the primary voltage and electrical connector match the burner control, and that the mounting fits the bracket. Ignition cables must be silicone-insulated to withstand high voltage and heat. Match the duty cycle rating to the burner’s ignition sequence; a transformer with too short a duty cycle may overheat if the control repeats ignition attempts.
Signs of failure
A cracked or hardened ignition cable can leak the spark to earth, mimicking a faulty transformer. A transformer with too short a duty cycle may overheat during repeated ignition attempts.
Fits equipment
Cofi TRK2 series
All specifications
| Supply voltage | 220–240 V |
|---|---|
| Length | 85 mm |
| Width | 60 mm |
| Height | 37 mm |
| Body material | robust housing protects internal elements |
| Construction type | compact high-voltage ignition transformer |
| Ignition cable insulation | silicone-insulated |
| Fuel | gas and diesel |
| Interchangeability | standard ignition transformers |
| Housing type | robust |
| Frequency | 50–60 Hz |
| Country of origin | Italy |
Part numbers
| SKU | TRK2-40VD |
|---|---|
| Additional article | 309.820.048 |
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