ABB digital protection relays

... Scope • Busbar and ideal multipurpose backup protection relay • Product benefits • Preconfigured functions for busbar protection application • The relays are ...

Trigger voltage: 24 V - 265 V

... a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power systems in primary and secondary distribution networks. The relay ...

... current-transformer-powered numerical feeder protection relay designed for applications where auxiliary power is not available or cannot be guaranteed, thereby making it an ideal choice ...

... and supervision in one relay. Scope • Feeder protection including communicating two-end line differential • Product benefits • Selective unit protection as phase-segregated ...

... and non-directional overcurrent and earth-fault protection, voltage, frequency and power based protection and measurement functionality Extensive earth-fault protection ...

Flexibility and high functionality for feeder protection and control applications REF630 is a comprehensive feeder management relay for protection, control, measurement and supervision ...

The Relion REM611 is a motor protection and control IED which is utilized for the control, protection, supervision and measurement of asynchronous motors in process and manufacturing industries. The Relion ...

... Motor protection with voltage- and frequency-based protection and measurement functionality • Motor protection both during motor start-up and normal run, with protection ...

... motor management relay for the protection, control, measurement and supervision of medium and large sized asynchronous and synchronous motors in the manufacturing industry. Scope • REM630 has been ...

Flexibility and high functionality for two-winding transformer protection and control applications RET630 is a comprehensive transformer management relay for the protection, control, ...