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Home » Products » SIEMENS Siprotec Protection Relay » 7SJ64 BCPU Protection Relay With Synchronization

7SJ64 BCPU Protection Relay With Synchronization

7SJ64 BCPU Protection Relay With Synchronization
7SJ64 BCPU Protection Relay With Synchronization
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Product Code : 7SJ64 BCPU
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Unit of Measure
  • Piece/Pieces
  • Price
  • 1 Lakh INR
Product Description

Functions:

  • Protection functions

  • Overcurrent protection

  • Directional overcurrent protection

  • Sensitive dir./non-dir. earth-fault detection

  • Displacement voltage

  • Intermittent earth-fault protection

  • Directional intermittent ground fault protection

  • High-impedance restricted earth fault

  • Inrush restraint

  • Motor protection

  • Overload protection

  • Temperature monitoring

  • Under-/overvoltage protection

  • Under-/overfrequency protection

  • Rate-of-frequency-change protection

  • Power protection (e.g. reverse, factor)

  • Undervoltage-controlled reactive power protection

  • Breaker failure protection

  • Negative-sequence protection

  • Phase-sequence monitoring

  • Synchronization

  • Auto-reclosure

  • Fault locator

  • Lockout

  • Control functions/programmable logic

  • Flexible number of switching devices

  • Position of switching elements is shown on the graphic display

  • Local/remote switching via keyoperated switch

  • Control via keyboard, binary inputs, DIGSI 4 or SCADA system

  • Extended User-defined logic with CFC (e.g. interlocking)

Monitoring functions

  • Operational measured values V, I, f,...

  • Energy metering values Wp,Wq

  • Circuit-breaker wear monitoring

  • Slave pointer

  • Trip circuit supervision

  • Fuse failure monitor

  • 8 oscillographic fault records

  • Motor Statistics

Communication interfaces

System interface 
  IEC 60870-5-103/ IEC 61850 
  PROFIBUS-FMS/-DP 
DNP 3.0/DNP3 TCP/MODBUS RTU

Service interface for DIGSI 4 (modem)

Additional interface for temperature detection (RTD-box)

Front interface for DIGSI 4

Time synchronization via IRIG B/DCF77



RELISERV SOLUTION
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RELISERV SOLUTION
Office No.-9, Plot 53/54, Sector-34, Space Heights, Near Tawa Hotel, Kamothe, Navi Mumbai - 410209, Maharashtra, India
Phone :91-22-64525500
Mr. Piyush Lalchand Rathi (Partner)
Mobile :+919819614841, +919769207841
Mr. Rajesh Sawale
Mobile :+919819614841, +919769207841