Helios HELI M 3 full motor protection switch 3-PH motors 2-speed with Dahlander winding 4

The HELI M 3 motor full protection switch is a reliable switching and full protection device specifically designed for two-speed three-phase fans. Equipped with integrated thermal contacts, this device provides effective protection against overheating and other disturbances. The light gray plastic housing is designed for surface mounting and meets the IP 55 protection rating, making it ideal for use in various environments. Operation is facilitated by a 3-position switch (0-1-2), allowing for easy handling. In the event of a fault, the device can be manually restarted via the switch position 0, enhancing user-friendliness. The HELI M 3 motor full protection switch is a practical solution for the safe control and protection of motors in industrial applications.

• Integrated thermal contacts for overheating protection
• IP 55 protection rating for use in demanding environments
• Easy operation with a 3-position switch
• Manual restart after a fault.