MVR - 200 Series
For busbar protection, feeder protection, generator protection, motor protection and transformer protection.
Current Relay (RMC-122D)
Short circuit + Overcurrent.
I>>: 100 to 400 %, I>: 50 to 150 %
Combined functionality.
Loss of main Relay (LMR-122D)
Vector shift and df/dt (ROCOF)
Detection of vector shift
ANSI code 78
Multi differential relay (MDR-2)
Short response time (70 ms)
3-phase current detection on both generator sides
Active adjustment of non-balanced current measurement
Current Relay (RMC-142 D)
Earth fault protection for 2 level.
Built-in filter for 3rd hormonic.
LED indication of fault condition.
Under- and over-voltage relay (RMV-112D)
Under- and over-voltage.
U>: 100 to 120 %, U<: 80 to 100%.
Under-voltage/over-voltage (U< + U>)
Power Relay (RMP-112D)
Generator and prime mover protection.
ANSI code 32.
3-phase measurement.
Current relay (RMC-131D)
Differential current relay.
Measurement of 3-phase current
ANSI code 87.
Frequency relay (RMF-112D)
Combined under-frequency/over-frequency.
For 1- and 3-phase networks.
LED indication of fault condition.
