The COFI TRG Series Ignition Transformers are engineered for industrial and commercial gas burners where powerful ignition performance is essential. Designed with robust transformer technology, the TRG Series provides stable high-voltage output for reliable flame establishment and burner operation.
Operating on a 230V, 50Hz power supply, the series offers output voltages ranging from 5 kV to 10 kV and ignition currents from 15 mA to 35 mA. Models are available with both earthed center and earthed pole configurations, making them suitable for a wide range of burner ignition systems.
The TRG Series includes continuous-duty and intermittent-duty versions, providing flexibility for OEM burner manufacturers, boiler systems, industrial furnaces, hot air generators, and process heating applications.
Built for durability and long service life, COFI TRG ignition transformers deliver reliable performance even under demanding industrial operating conditions.
Key Features
Heavy-duty ignition transformer for gas burners
High-voltage ignition output up to 10 kV
Reliable spark generation for burner ignition
Available in earthed center and earthed pole configurations
230V / 50Hz operation
Output current up to 35 mA
Continuous-duty and intermittent-duty models
Compact and durable construction
Long service life
Maintenance-free operation
Suitable for industrial combustion systems
Applications
Industrial Gas Burners
Commercial Gas Burners
Steam Boilers
Hot Air Generators
Industrial Furnaces
Thermal Oil Heaters
Process Heating Systems
Drying Equipment
Combustion Systems
OEM Burner Manufacturing
Burner Retrofit & Replacement Projects
Why Choose COFI TRG Series Ignition Transformers?
High ignition energy for reliable flame establishment
Suitable for demanding industrial burner applications
Available in multiple voltage and current configurations
Continuous and intermittent-duty models available
Easy installation and replacement
Compact and robust design
Trusted COFI ignition technology
Long-lasting operational reliability
Technical Description
The COFI TRG Series converts standard 230V AC mains voltage into high-voltage ignition output required for industrial gas burner ignition systems. Depending on the model, the transformers provide output voltages from 2×5 kV to 2×6 kV for earthed center versions and from 1×6 kV to 1×10 kV for earthed pole versions.
Output currents range from 15 mA to 35 mA, making the TRG Series suitable for applications requiring higher ignition energy. Selected models support 100% continuous operation, while others are designed for intermittent-duty ignition cycles.
The series is ideal for industrial combustion systems where dependable ignition performance and long-term reliability are critical.
Technical Specifications
Specification | Details |
|---|---|
Brand | COFI Ignitions |
Series | TRG Series |
Product Type | Ignition Transformer |
Input Voltage | 230V AC |
Frequency | 50Hz |
Output Voltage | 5 kV to 10 kV |
Output Current | 15 mA to 35 mA |
Duty Cycle | 100%, 25% (4 min), 33% (3 min) |
Output Configuration | Earthed Center / Earthed Pole |
Ambient Temperature | Up to 60°C (selected models) |
Application | Gas Burners |
Available Models
Earthed Center Models
Model | Output Voltage | Current | Duty Cycle |
|---|---|---|---|
TRG1015C | 2 × 5 kV | 15 mA | 100% |
TRG1020C | 2 × 5 kV | 20 mA | 100% |
TRG1035 | 2 × 5 kV | 35 mA | 25% (4 min) |
TRG1035 US | 2 × 5 kV | 35 mA | 25% (4 min) |
TRG1225 | 2 × 6 kV | 25 mA | 25% (4 min) |
TRG1230 | 2 × 6 kV | 30 mA | 33% (3 min) |
TRG1230 | 2 × 6 kV | 30 mA | 25% (4 min) |
Earthed Pole Models
Model | Output Voltage | Current | Duty Cycle |
|---|---|---|---|
TRG623PC US | 1 × 6 kV | 23 mA | 25% (4 min) |
TRG820PC | 1 × 8 kV | 20 mA | 100% |
TRG835P | 1 × 8 kV | 35 mA | 25% (4 min) |
TRG1020PC | 1 × 10 kV | 20 mA | 100% |
TRG103SP | 1 × 10 kV | 35 mA | 25% (4 min) |