TRANSFORMER AIRSEC RSA5E-2-P

Airsec RSA5E-2-P is a 5-step transformer controller designed for stepwise speed control of single-phase (230 V) motors. The controller can operate one or multiple fans simultaneously, as long as their combined current draw does not exceed the maximum allowed value (2.0 A).

This is a quieter speed control option for AC motors compared to thyristor controllers, as transformer control does not cause motor humming or resonance noise.

Features:

• Voltage: 1~230 V, 50 Hz
• Maximum load current: 2.0 A
• Speed settings: 5-step control (110V–130V–160V–190V–230V)
• Enclosure: Plastic
• Protection: IP54, protected against dust and splashing water
• Temperature limit: Operating temperature max +40 °C
• Overload protection: Integrated motor protection device
• Dimensions: 222 x 120 x 100 mm

Additional functions:

• Terminals for connection to a room thermostat or freeze protection thermostat (cuts power when temperature limit is exceeded).
• 230 V / max. 2 A output for external devices, such as motor-driven air vents.
• Remote control capability.

Installation:

Mount on wall indoors, ensuring free air circulation for cooling.

Airsec RSA5E-2-P enables reliable and stepwise speed control, reducing energy consumption and improving ventilation management.

This product description is an automated translation of the original Finnish description.