Cofi Ignition Transformer 

Technical Specifications & Features

• Product Category: Ignition Transformer / High Voltage Burner Igniter

• Brand: Cofi (Cofi Ignitions) / OEM Compatible

• Available Series & Models Supplied:

  • TRE Series (Compact Inductive): TRE308C, TRE510C, TRE820, TRE210PC, TRE410PC, TRE510PC, TRE820P, TRE820PISO

  • TRS Series (Medium Inductive): TRS513C, TRS812C, TRS818C, TRS820, TRS1020, TRS1030, TRS1220, TRS404PC, TRS508PC, TRS610PC, TRS818PC, TRS820P, TRS820PISO, TRS830P

  • TRG Series (Large Heavy-Duty Inductive): TRG1015C, TRG1020C, TRG1035, TRG1225, TRG1230, TRG820PC, TRG1035P

  • TRK / TRJ / TRL / TRH Series (Electronic High-Frequency Transformers): TRK1-30, TRK2-30, TRK2-25P

  • TRZ / TRW Series (Capacitive & Custom Igniters)

• Primary Input Voltage: 230V AC (50/60 Hz) / 110V AC options

• Secondary Output Voltage: 1 x 8kV, 2 x 4kV, 2 x 5kV, 2 x 6kV, 1 x 10kV

• Secondary Output Current: 15mA, 18mA, 20mA, 25mA, 30mA, 35mA

• Duty Cycle / Operating Mode: Intermittent Duty (19% / 25% / 33% ED) or Continuous Duty (100% ED - "C" Models)

• Number of Output Poles: Single Pole (P Series) & Two-Pole (Centered/Grounded)

• Special Capabilities: ISO Models (4-wire insulated output for simultaneous single electrode spark ignition and ionization flame sensing)

• Enclosure Protection: IP00 standard / IP54 plug types

• Fuel Compatibility: Natural Gas, LPG, Diesel, Light Oil, Heavy Oil, and Kerosene Burners

• Primary Application: Commercial & Industrial Boilers, Thermic Fluid Heaters, Hot Air Generators, Kilns, Ovens, and High-Pressure Cleaners

• Core Function: Steps up mains line supply voltage to high-voltage electric discharge across ignition electrodes, creating a high-energy spark to ignite atomized fuel during burner startup.