ABB MIM4140 1MRS050469A1 Transformer Module

Description:

ABB MIM4140 1MRS050469A1 Transformer Module

Application
The REM 545 feeder terminals are designed to be used for protection, control, measurement and supervision 

of medium voltage networks. They can be used with different kinds of switchgear including single busbar, 

double busbar and duplex systems. The protection functions also support different types of networks such as 

isolated neutral networks, resonant-earthed networks and partially earthed networks.

Features
1.Feeder terminal for protection, control, measurement and supervision of medium voltage networks.
2.Additional functions including synchrocheck, frequency protection, capacitor bank protection and control.
3. Voltage and current measurement via conventional measuring transformers or current sensors and voltage 

 dividers.
4. RTD/analogue module for temperature measurement, current/voltage measurement and mA-outputs.
5. Fixed human-machine interface including a large graphic display, or an external display module for flexible 

 switchgear installation.
6. Communication over three communication interfaces: one for local communication with a PC and

 two for simultaneous dual port communication for e.g. a substation communication system and a substation 

 monitoring system.
7.Protection functions including e.g. nondirectional and directional overcurrent and earth-fault protection, 

 residual voltage, overvoltage and undervoltage protection, thermal overload protection, CBFP and 

 auto-reclosing. 
8. Control functions including local and remote control of switching objects with synchro-check, 

 status indication of the switching objects and interlockings on bay and station level.
9. Measurement of phase currents, phase-tophase and phase-to-neutral voltages, neutral current 

 and residual voltage, frequency, power factor, active and reactive power and energy.

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