RELAY MiCOM P721, MiCOM P723
High Impedance Differential Protection Relays
MiCOM P72x high impedance differential protection series provides high impedance differential protection for generators,
reactors, motor and busbar applications. Models available: MiCOM P721, MiCOM P723
# Features :
MiCOM P72x also offers the same application benefits as traditional high impedance electromechanical
protection schemes, it combines the added benefits of numerical technology to provide advanced communications,
event records, fault records, disturbance records and ancillary protection features.
Combined with the MiCOM P79x, a standalone metrosil and resistor unit, it provides simplified scheme engineering
for single or three-phase differential applications.
# Benefits :
Numerical High Impedance Relay
- Simple scheme engineering
- Reliable algorithm - stable for through fault and fast trip for internal fault
- Supervision functions included in the same protection box
- Set by current or voltage
- Numerical relay features
# Applications :
P72x offers reliable protection for busbars, transformers windings, generators, reactors and motors.
P721 is suitable for restricted earth fault (REF) or balanced earth fault (BER) applications. P723 is suitable for
busbar and machine phase differential protection.
# High Impedance Differential Protection Relays
# Protection for Busbars
# Relay Micom
# Protection Relay
# Relay dan Kontaktor Listrik
# Micom P721
# Micom P723
# Wide Range Of Protection
# Peralatan Listrik
# Perlengkapan Listrik
# Perlengkapan Kebutuhan Industri
# Alat Elektronik & Elektrik