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REM545M ABB Machine protection terminal REM 545

REM545M ABB Machine protection terminal REM 545

Manufacturers :ABB
Model(s)  :REM545M
Additional Information :Machine protection terminal REM 545
Estimated Shipping Size
Dimensions: 263 × 58 × 28mm
Weight:.4.3 kg
Country of Origin: United States of America

 

Categories: , SKU: REM545M

Description

Overview


Essential details:REM545M ABB Machine protection terminal REM 545

The REM 545 machine terminals are used as the main protection system of generator and generator-transformer units in small and medium-power diesel, hydroelectric and steam power plants. The protection for large and/or important MV synchronous and asynchronous motors used, for example, in pumps, mills and crushers during start-up and normal run forms another application area.

The protection functions of REM 545 are designed for selective short-circuit and earth-fault protection of rotating machines. Unlike most other power system components, rotating machines also need protection against abnormal operating conditions such as over-current, unbalanced load, over-temperature, over-voltage, over and under-excitation, under-impedance, over- and under-frequency and generator motoring. For motor protection start-up supervision, there are also stall protection and cumulative start-up counter features.

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sunny  He

[Email] sales@saulcontrol.com

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REM545M ABB Machine protection terminal REM 545

Scope

  • Machine protection relay

Product benefits

  • Extensive protetion for motors and generators
  • Programmable logic functions (PLC)
  • Optical communication for fast disturbance-free communication
  • Flexible connectivity and IEC 61850 support
  • Certified for marine and off-shore use

Product features

  • Voltage and current measurement via conventional measuring transformers or current sensors and voltage dividers
  • Support for IEC 61850 protocol through the SPA-ZC 400 adapter
  • 25 binary inputs and 18 output relays and optional RTD