The COFI TRH Series Electronic Ignition Transformers are robust electronic ignition devices engineered for industrial combustion systems requiring high ignition energy and reliable long-term performance.

Designed for oil and gas burners operating in demanding environments, the TRH Series generates a strong high-voltage spark that ensures safe burner startup and stable flame establishment. The series includes multiple voltage options, including 120V, 230V, and 400V versions, allowing easy integration into various industrial installations.

The compact yet durable design provides excellent electrical performance while reducing maintenance requirements compared to conventional ignition transformers. With models available for both continuous-duty and intermittent-duty operation, the TRH Series is suitable for a wide range of industrial burner applications.

Key Features

Heavy-duty electronic ignition transformer

Designed for industrial oil and gas burners

High ignition energy output

Available in 120V, 230V, and 400V versions

2 × 12 kV ignition output

Reliable burner startup performance

Compact industrial design

Continuous-duty and intermittent-duty models available

Low maintenance operation

Suitable for demanding industrial environments

Applications

Industrial gas burners

Industrial oil burners

Steam boilers

Hot water boilers

Thermal oil heaters

Industrial furnaces

Process heating systems

Hot air generators

Combustion equipment

Burner retrofit and replacement applications

Why Choose This Ignition Transformer

Provides powerful and reliable ignition energy

Suitable for continuous industrial operation

Available for multiple supply voltages

Ensures safe and dependable burner startup

Durable construction for long service life

Trusted COFI ignition technology

Technical Description

The COFI TRH Series converts incoming supply voltage into a high-voltage ignition output capable of generating a powerful ignition spark for oil and gas combustion systems.

The series provides 2 × 12 kV output voltage with output currents ranging from 30 mA to 50 mA, depending on the model. Most models are designed for 100% duty cycle operation, making them suitable for continuous ignition applications, while higher-power versions are available for intermittent-duty operation.

All models feature an earthed center output configuration, ensuring compatibility with a wide range of industrial burner ignition systems.

Technical Specifications