MR-IE
A comprehensive 3-phase IDMT overcurrent and earth fault feeder protection relay.
Available with additional DI’s and DOs for direct compatibility to the older MRI3-IE relays.
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The MR-IE is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with self-shorting CT contacts, M4 screw terminals and IP54 rated perspex cover
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
4x CT inputs 1A or 5A (3ph + 1EF)
Double Block;
2-Line LCD
8x Tri-colour LEDs
8x Digital inputs
8x Changeover contact
4x CT inputs 1A or 5A (3ph + 1EF)
3x VT inputs
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-I
A comprehensive 3-phase IDMT overcurrent and earth fault feeder protection.
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The MR-I is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with self-shorting CT contacts, M4 screw terminals and IP54 rated perspex cover
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
3x CT inputs 1A or 5A (3ph)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-E
An easy to use single-phase IDMT earth fault feeder protection.
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The MR-E is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with self-shorting CT contacts, M4 screw terminals and IP54 rated perspex cover.
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
1x CT inputs 1A or 5A (EF)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-REF
An easy to use single-phase earth fault relay for restricted earth fault protection.
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The MR-REF is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with self-shorting CT contacts, M4 screw terminals and IP54 rated perspex cover.
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
1x CT inputs 1A or 5A (EF)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-VT
An easy to use three-phase under and overvoltage feeder protection relay.
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The MR-VT is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with non-shorting VT contacts, M4 screw terminals and IP54 rated perspex cover
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
3x VT inputs (110-415V ac)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-CS
An easy to use three-phase check-sync protection relay based upon voltage magnitude and phase angle measurement
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The MR-CS is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with non-shorting VT contacts, M4 screw terminals and IP54 rated perspex cover
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
3x VT inputs (110-415V ac)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
MR-NVD
An easy to use neutral voltage displacement for 3 phase systems protection relay
Normally derived from an open delta instrument transformer.
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The MR-NVD is part of the 100 series drawout range within the vision platform.
100(w)x150mm(h) withdrawable case construction with non-shorting VT contacts, M4 screw terminals and IP54 rated perspex cover.
Single Block;
2-Line LCD
2x Tri-colour LEDs
2x Digital inputs
4x Changeover contact relay outputs
1x VT inputs (110-415V ac)
Aux supply 80-265V ac/dc or low voltage 24-70V ac/dc
RS485 Modbus
Mini USB front port
