Motor overload relay, 1NO1NC ZE-1.0 014376

Motor protection with Eaton ZE-1 overload relay

This ZE-1 series overload relay from Eaton is a reliable solution for protecting electric motors from overload and phase failure. Designed for direct mounting in DILE(E)M contactors, it provides effective protection of the electrical installation and extends the life of connected devices. Thanks to its compact size, it is ideal for both new and modernized installations.

Functionality and application

This relay is designed to work with motors with a power adapted to the current setting range of 0.6 - 1 A. It has a built-in reset button to quickly restore operation after a shutdown caused by an overload, as well as an automatic reset function, which increases user comfort. Use in EEx devices confirms its versatility and the possibility of use in demanding industrial environments. Compliance with IEC/EN 60947 and VDE0660 T.102 standards guarantees safety and reliability.

Key features and benefits

• Direct mounting: Enables quick and easy installation in the contactor, saving time and installation costs.
• Current setting range 0.6 - 1 A: Allows precise adjustment to the characteristics of the protected motor, ensuring optimal protection.
• Built-in reset button: Quickly restoring operation after a shutdown caused by an overload minimizes production downtime.
• Automatic reset: Increases ease of use and reduces the need for operator intervention.
• Phase failure protection: Provides additional safety for the electrical installation, protecting the motor from damage in the event of a loss of one of the supply phases.
• Release class 10A: Its C characteristic allows it to react more slowly to short current surges, therefore it tolerates starting motors well.
• One normally open and one normally closed contact: Allow signaling the operating status of the relay and remote control of other devices.
• Protection degree IP20: Provides basic protection against finger contact in accordance with EN50274 (with vertical operation from the front).
• Protection against finger contact: Increases the level of safety when using the device.
• Screw connection of main contacts: Guarantees a secure and durable connection of the power supply cables.

Thanks to these features, the Eaton ZE-1 relay is the ideal choice for both professional installers and end-users looking for a reliable solution to protect electric motors.