The COFI TRE Series Ignition Transformers are designed to provide safe, efficient, and reliable ignition for industrial and commercial gas burner systems. Built using advanced ignition transformer technology, the TRE Series generates a stable high-voltage spark required for dependable flame establishment and consistent burner performance.
Available in both earthed center and earthed pole configurations, the TRE Series offers flexibility for various burner designs and ignition requirements. Operating on a standard 230V AC, 50Hz power supply, these ignition transformers are widely used in boilers, hot air generators, industrial furnaces, ovens, thermal fluid heaters, and process heating systems.
The series includes multiple output voltage options ranging from 1.5 kV to 8 kV with output currents from 8 mA to 20 mA. Selected models are designed for continuous-duty operation, while higher-output models are optimized for intermittent ignition applications. Their compact size, robust construction, and maintenance-free design make them ideal for OEM burner manufacturers and replacement burner ignition applications.
Key Features
High-performance ignition transformer for gas burners
Reliable high-voltage spark generation
Available in earthed center and earthed pole configurations
Output voltages from 1.5 kV to 8 kV
Continuous-duty and intermittent-duty models available
Compact and lightweight design
230V AC / 50Hz operation
Long service life
Maintenance-free construction
Suitable for industrial and commercial burner systems
Easy installation and replacement
Trusted COFI ignition technology
Applications
Industrial Gas Burners
Commercial Gas Burners
Steam Boilers
Hot Water Boilers
Hot Air Generators
Industrial Furnaces
Thermal Fluid Heaters
Process Heating Equipment
Drying Systems
Industrial Ovens
Combustion Systems
OEM Burner Manufacturing
Burner Retrofit Projects
Burner Maintenance Applications
Why Choose COFI TRE Series Ignition Transformers?
The COFI TRE Series offers dependable ignition performance for a wide range of gas burner applications. Designed to deliver consistent spark generation and reliable flame ignition, these transformers help improve burner efficiency and operational reliability.
With multiple output voltage options and flexible output configurations, the TRE Series can be easily integrated into new burner installations or used as a replacement ignition transformer. Their robust construction and proven COFI engineering ensure long-lasting performance in demanding industrial environments.
Technical Description
The COFI TRE Series converts standard 230V AC mains voltage into a high-voltage ignition output required for burner ignition systems. Depending on the model selected, output voltages range from 1×1.5 kV up to 1×8 kV and from 2×2.5 kV up to 2×4 kV.
Output currents vary from 8 mA to 20 mA, with models available for both continuous operation and intermittent ignition duty cycles. The transformers are offered in either earthed center or earthed pole configurations to suit various burner ignition arrangements and combustion system designs.
Technical Specifications
Specification | Details |
|---|---|
Brand | COFI |
Series | TRE Series |
Product Type | Ignition Transformer |
Input Voltage | 230V AC |
Frequency | 50Hz |
Output Voltage | 1.5 kV to 8 kV |
Output Current | 8 mA to 20 mA |
Duty Cycle | 100% Continuous / 19% (3 Minutes) |
Output Configuration | Earthed Center / Earthed Pole |
Application | Industrial & Commercial Gas Burners |
Available Models
Model | Input Voltage | Frequency | Output Voltage | Output Current | Duty Cycle | Configuration |
TRE308C | 230V | 50Hz | 1 × 1.5 kV | 8 mA | 100% | Earthed Center |
TRE510C | 230V | 50Hz | 2 × 2.5 kV | 10 mA | 100% | Earthed Center |
TRE820 | 230V | 50Hz | 2 × 4 kV | 20 mA | 19% (3 Minutes) | Earthed Center |
TRE210PC | 230V | 50Hz | 1 × 2 kV | 10 mA | 100% | Earthed Pole |
TRE410PC | 230V | 50Hz | 1 × 4 kV | 10 mA | 100% | Earthed Pole |
TRE510PC | 230V | 50Hz | 1 × 5 kV | 10 mA | 100% | Earthed Pole |
TRE820P | 230V | 50Hz | 1 × 8 kV | 20 mA | 19% (3 Minutes) | Earthed Pole |
TRE820PISO | 230V | 50Hz | 1 × 8 kV | 20 mA | 19% (3 Minutes) | Earthed Pole |