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Home » Products » SIEMENS Siprotec Protection Relay » 7VU683 High Speed Busbar Transfer Device

7VU683 High Speed Busbar Transfer Device

7VU683 High Speed Busbar Transfer Device
7VU683 High Speed Busbar Transfer Device
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Product Code : 7VU683
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Unit of Measure
  • Unit/Units
  • Price
  • N/A INR
Product Description

FunctionsHigh speed busbar transfer function

·         Starting conditions 
- NORMAL condition 
- FAULT condition 
- Inadmissible under-voltage 
- Inadmissible under-frequency 
- Inadvertent CB open

·         Switching sequences 
- PARALLEL Auto switching sequence 
- PARALLEL Half-Auto switching sequence 
- SIMULTANEOUS switching sequence 
- SEQUENTIAL sequence

·         Transfer modes 
- FAST transfer mode 
- REAL-TIME FAST transfer mode 
- IN-PHASE transfer mode 
- RES-VOLT transfer mode 
- LONG-TIME transfer mode

·         Single busbar and segmented single busbar supported

·         High speed contact with approx.1ms for closing

·         Permission of bi-direction switching settable

·         Low voltage load-shedding settable

·         CB de-coupling when OPEN failed

·         NORMAL start locally or remotely

·         Manual CB closing to block HSBT

·         ON/OFF set locally or remotely

·         HSBT test mode supported

Protection functions for tie-CB

·         Overcurrent protection

·         Ground overcurrent protection

·         Overcurrent protection for busbar energization

·         Ground overcurrent protection for busbar energization

Monitoring functions

·         Self-supervision of the device

·         Oscillographic fault recording

·         Phase sequence of busbar voltage

·         Voltage circuit of busbar and line

Communication interfaces

·         PC front port for setting with DIGSI 4

·         System interface 
- IEC 60870-5-103, redundant optional 
- IEC 61850, Ethernet 
- Profi bus-DP or Modbus RTU

·         Service interface for DIGSI 4 (modem)

·         Time synchronization via IRIG B/DCF 77


Office No.-9, Plot 53/54, Sector-34, Space Heights, Near Tawa Hotel, Kamothe, Navi Mumbai - 410209, Maharashtra, India
Phone :+917042305105
Mr. Piyush Lalchand Rathi (Partner)
Mobile :+917042305105
Mr. Rajesh Sawale
Mobile :+917042305105