Eaton ZB65-24 (278457)

Overload relay

Moeller Z Series relays have been improved and modified to reduce the number of relay types, simplifying design and inventory. One of the functions is Phase Loss and Overload Protection.

Distinctive features Eaton ZB relays:

1. Auxiliary contacts turn off the engine control circuits and indicate a malfunction
2. Suitable for protection of EEx explosion-proof motors
3. Optimized for the xStart range
4. Z relays can be installed directly on DILM contactors up to 250 A
5. Separate relay installation possible

Datasheet:

• art: 278457
• Compatibility: DILM40 - DILM72
• Series: ZB
• Degree of dust and moisture protection: IP00
• Installation style: Direct connection
• Number of poles: 3
• Rated voltage: 690V
• Standards: IEC/EN 60947, VDE 0660
• Gross weight, grams: 231
• Overall dimensions: 79x68x98 mm
• Number of auxiliary break contacts: 1
• Number of auxiliary closing contacts: 1
• Adjustable current range: 16A
• Adjustable current range: 24A
• EAN: 4015082784577

This Eaton overload relay is used to protect an asynchronous motor from overload. The relay is installed under the contactor and, if the rated current is exceeded, sends a shutdown signal to the contactor. It is sensitive to phase loss. Thanks to the presence of an additional contact, it is possible to de-energize the contactor coil or signal an error. They can also be used to protect explosion-proof electric motors. In addition, there is a test button and an operating mode switch (manual or automatic restart).