Open coil duct heater for Ø250 mm circular ducts, 3 kW 400 V three-phase, with contactor - RCF-SCT

Electric duct heater for Ø250 mm circular ventilation ducts: 3 kW at 400 V three-phase.

It is built on a circular duct section that fits straight into the ductwork, and works as an electric heater battery for air heating in HVAC and ventilation systems.

The heating element is an open-coil wire element, which transfers heat directly to the airflow.

The RCF-SCT version includes a contactor, which can be switched remotely by an external switch or a room thermostat.

Two thermal cut-outs, one with automatic reset and one with manual reset, trip if the airflow is missing or insufficient; the terminal block and cable glands are factory-fitted.

What's included

• Thermal cut-out with automatic reset
• Thermal cut-out with manual reset
• Contactor
• Terminal block
• Cable glands

Technical data

• Power: 3 kW
• Power supply: 400 V three-phase
• Duct diameter: 250 mm
• Heating element: open-coil wire element
• Contactor: yes
• Temperature control: none on board
• Series: RCF-SCT, open-coil element, with contactor
• Code: 2.RE.910017