Why Choose the ABB EF96-56 Electronic Overload Relay?
The ABB 1SAX341001R1102 EF96-56 is a reliable and advanced electronic overload relay designed to provide accurate motor protection against overload and phase failure conditions in industrial automation and motor control systems. As part of the proven ABB EF96 electronic overload relay series, it delivers precise protection, adjustable trip characteristics and direct compatibility with ABB contactors.
This self-powered electronic overload relay provides fast and dependable motor protection without requiring an additional external power supply. The EF96 series combines accurate electronic monitoring with features including temperature compensation, selectable trip classes, automatic or manual reset options and clear trip indication for demanding industrial applications.
With an adjustable current setting range of 20–56 A and a rated operational current of 56 A, the ABB EF96-56 is suitable for protecting medium-duty industrial motors when installed directly with compatible ABB contactors. Its compact design and flexible protection settings make it suitable for a wide range of motor starter assemblies.
Key Advantages
- Advanced electronic overload protection for industrial motors.
- 20–56 A adjustable current range for flexible motor protection.
- Self-powered design eliminates the need for an external control supply.
- Selectable trip classes 10E, 20E and 30E for different applications.
- Protection against motor overload and phase failure.
- Automatic or manual reset selection for easier maintenance.
Key Features
- ABB EF96 electronic overload relay series.
- EF96-56 model.
- 20–56 A adjustable overload setting range.
- 56 A rated operational current.
- 3-pole motor protection design.
- 1 normally open and 1 normally closed auxiliary contact.
- Selectable trip class 10E, 20E and 30E.
- Temperature compensation for reliable operation.
- Integrated STOP and TEST functions with trip indication.
- Direct mounting with compatible ABB contactors.
Reliable Motor Protection for Industrial Systems
Electronic overload relays such as the ABB EF96-56 protect motors by continuously monitoring operating current and disconnecting the motor starter when abnormal overload or phase loss conditions occur. This helps prevent motor damage, improve equipment reliability and reduce unplanned downtime.
The ABB EF96 series is designed for industrial motor starters where accurate protection, flexible adjustment and dependable operation are required. Its selectable trip classes and integrated diagnostic functions make it suitable for modern automation and manufacturing environments.
Typical Applications
- Industrial motor control panels.
- Machinery and production equipment.
- Pumps, fans and process systems.
- Manufacturing and automation systems.
- OEM motor starter assemblies.
- Industrial electrical distribution equipment.
