Controller ARW 3.0/2 IP 54 EH 17886-9991

Speed controller – reliable fan control

The ARW 3.0/2 IP 54 EH regulator is a autotransformer speed controller, designed for single-phase fan motors controlled by voltage. The device is used in industrial, ventilation and heating installations where precise control over airflow is required. Thanks to the five-stage regulation, it allows you to adjust the fan speed to current needs, which translates into user comfort and energy efficiency.

Design and application

ARW 3.0/2 is a solid device in a housing with IP54 protection class, which guarantees resistance to dust and moisture – an ideal solution for harsh industrial conditions. Surface mounting is quick and easy. This regulator is perfect for water heaters, ventilation systems and anywhere where fan motor speed control is needed. Manufactured in accordance with EN 61558-2-13, it ensures safety and reliability of operation.

Key features and benefits

• Five-stage regulation: Precise adjustment of the rotational speed to application needs.
• High IP54 protection class: Resistance to dust and moisture, ensuring durability in harsh working conditions.
• Made in Class II insulation: Increased safety of use.
• Switch-on indication with backlight: Convenient information about the device status.
• Wide range of output voltages: Allows cooperation with various types of fan motors (70V/1.5A, 85V/1.8A, 105V/2.2A, 145V/2.7A, 230V/3A).
• Thermal protection: Built-in thermal switch protects the transformer winding against overload.
• Designed for continuous operation: Solid construction guarantees long-lasting and trouble-free operation.
• Versatility: Possibility of use in various types of ventilation and heating installations.

The ARW 3.0/2 regulator is an investment in reliable and efficient ventilation control – both for professionals involved in HVAC installations and for end users looking for a durable solution for regulating airflow.