ITR MUPASZ 710 plus - 1.2. Features

User manual
IU_M710P_MANUAL_05i00_ENG Strona 5 z 36
1.2. Features
Operation in
 capacitor battery bay
 incoming-outgoing feeder
 generator bay
 line bay
 busbar coupling bay
 measurement bay
 motor bay
 transformer bay
 feeder bay
Connector types
 circuit breaker
 contactor
 load switch
 disconnecting switch
 disconnecting-earthing switch
 truck
 earthing switch
 short-circuiting switch
Control
 local/remote: user interface, transmission, binary inputs
 switches: open, close, insertion, withdrawal
 cancelling:
 failures AW - TRIP
 signaling UP - ALARM
 lock - LOCK
 binary and analog outputs
 user commands
Automatic functions
 AACF – Automatic Active Component Forcing
 ACCB – Automatic Connection of Capacitor Battery
 CBF - Circuit Breaker Failure
 AUFLS - Automatic Under Frequency Load Shedding
 ARF - Automatic Reclosing Function
 ATC - Automatic Transfer Control
 Synchrocheck v1 – external synchronizer
 Synchrocheck v2 - integrated synchronizer
 BPF - Busbar Protection Function
Protections
 current protection: I>, I>>, I>IDMT, dI>, dI>>, I2f>, I<
 autonomous current protection: AI>>>
 zero-sequence overcurrent protection: I0>, I0>IDMT, I0>dir, Y0 >
 voltage protection: U<, U>, U2>, U0>
 frequency protection: f>, f<, df/dt
 motor protection: ItR >, ItA >, ItU >, NfR >, ItS >, U123, Cos φ , Θm> , Rwir <
 power protection: P>, P<0
 technological protection: Tech
 temperature protection: Temp
 special protections: Harm, Arc