Why Choose the IMO U12/16E18-MC Thermal Overload Relay?
The IMO U12/16E18-MC is a robust and dependable thermal overload relay engineered to provide reliable motor protection in industrial automation, motor starter assemblies and electrical control systems. As part of the IMO U12/16E overload relay series, it is designed to protect electric motors against overload currents, overheating and phase failure conditions.
This overload relay combines accurate thermal protection with a compact design and straightforward installation. Designed for use with compatible IMO MC10 to MC22 contactors, the U12/16E18-MC provides reliable motor protection while supporting efficient integration into industrial control panels and machinery systems.
With an adjustable current setting range of 13–18 A and star-delta protection range of 23–31 A, the IMO U12/16E18-MC is suitable for protecting medium-sized motors used in conveyors, pumps, compressors, ventilation systems and industrial machinery. It features manual reset operation for controlled restart procedures following overload trips.
Key Advantages
- Reliable thermal overload protection for industrial motors.
- 13–18 A adjustable current range for accurate motor protection.
- 23–31 A star-delta protection range for suitable motor starter applications.
- Provides overload and phase failure protection.
- Manual reset functionality for controlled machine restart.
- Compatible with IMO MC10 to MC22 contactors.
Key Features
- IMO U12/16E thermal overload relay series.
- 13–18 A adjustable overload current range.
- 23–31 A star-delta protection range.
- Thermal overload and phase failure protection.
- Manual reset operation.
- 1 normally open and 1 normally closed auxiliary contact.
- Direct mounting to compatible IMO contactors.
- Class 10A trip characteristics.
Reliable Motor Protection for Industrial Applications
Thermal overload relays such as the IMO U12/16E18-MC continuously monitor motor current and disconnect the motor circuit when excessive current conditions occur. This helps prevent overheating, winding damage and unexpected equipment downtime.
The IMO U12/16E series is designed for industrial motor control systems requiring dependable overload protection and simple integration into contactor starter assemblies. The U12/16E18-MC is particularly suited to industrial automation systems and machinery operating with medium-sized three-phase motors.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, compressors and ventilation equipment.
- Packaging and processing machinery.
- OEM motor starter assemblies.
- Factory automation systems.
- Industrial control panels and machinery.
