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  • SIPROTEC 7SJ6022 multifunction overcurrent and motor protection relay

SIPROTEC 7SJ6022 Multifunction Overcurrent And Motor Protection Relay

Update Terakhir
:
03 / 11 / 2020
Min. Pembelian
:
1 Unit

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PT Quinratu Karya Prisma
 
Merupakan perusahaan yang berkonsentrasi dalam bidang electrikal, baik untuk penyediaan material part maupun untuk sarvice, maintenance dan perencanaan electrician untuk industri building dan lain lain. Sesuai dengan moto perusahaan kamu "WE ARE SOLUTION FOR ELECTRICAL"
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Detail SIPROTEC 7SJ6022 Multifunction Overcurrent And Motor Protection Relay

Feeder protection
• Overcurrent-time protection
• Sensitive ground-fault detection
• Directional sensitive ground-fault detection
• Displacement voltage
• Disk emulation
• Overload protection
• Breaker failure protection
• Negative-sequence protection
• Cold load pickup
• Auto-reclosure
• Trip circuit supervision
Motor protection
• Starting time supervision
• Locked rotor
• Restart inhibit
• Undercurrent monitoring
• Temperature monitoring
Control functions
• Commands for control of a circuit-breaker
• Control via keyboard, DIGSI 4 or SCADA system
Measuring functions
• Operational measured values I, V
• Power measurement P, Q, S, Wp, Wq
• Slavepointer
• Mean values
Monitoring functions
• Fault event logging with time stamp (buffered)
• 8 oscillographic fault records
• Continuous self-monitoring
Communication interfaces
• System interface
– IEC 60870-5-103 protocol
– PROFIBUS-DP
– MODBUS RTU/ASCII
• Front interface for DIGSI 4
Feeder protection
• Overcurrent-time protection
• Sensitive ground-fault detection
• Directional sensitive ground-fault detection
• Displacement voltage
• Disk emulation
• Overload protection
• Breaker failure protection
• Negative-sequence protection
• Cold load pickup
• Auto-reclosure
• Trip circuit supervision
Motor protection
• Starting time supervision
• Locked rotor
• Restart inhibit
• Undercurrent monitoring
• Temperature monitoring
Control functions
• Commands for control of a circuit-breaker
• Control via keyboard, DIGSI 4 or SCADA system
Measuring functions
• Operational measured values I, V
• Power measurement P, Q, S, Wp, Wq
• Slavepointer
• Mean values
Monitoring functions
• Fault event logging with time stamp (buffered)
• 8 oscillographic fault records
• Continuous self-monitoring
Communication interfaces
• System interface
– IEC 60870-5-103 protocol
– PROFIBUS-DP
– MODBUS RTU/ASCII
• Front interface for DIGSI 4
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