Cookie Img Back to top
   Call Me Free Offline Send SMS Send Inquiry
Home » Products » Siemens Siprotec 5 Numerical Relay » Siprotec 7SA82 distance protection automation relay

Siprotec 7SA82 distance protection automation relay

Siprotec 7SA82 distance protection automation relay
Siprotec 7SA82 distance protection automation relay
Send Inquiry
Product Code : SIPR2
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Unit of Measure
  • Piece/Pieces
Product Description

The distance protection relay SIPROTEC 7SA82 is part of the new SIPROTEC 5 series of modular field devices. 

This device is especially designed for cost effective and compact medium-voltage and sub-transmission application areas. 

With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SA82 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

Main function:Protection for medium a sub-transmission

Tripping:3-pole, min. tripping time 19 ms

Inputs and outputs:

  • 4 current transformers,
  • 4 voltage transformers (optional),
  • 11 or 23 binary inputs,
  • 9 or 16 binary outputs

Hardware flexibility:Various hardware quantity structures are available for binary inputs and outputs in the 1/3 base module, it is not possible to add 1/6 expansion modules, available with large and small display.

Width of housing:1/3 x 19''

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 19 MS
  • 6 independent measuring circuits (6 system distance protection)
  • Diverse distance protection methods available:
  • Classic, reactance method (RMD), impedance protection for transformers
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and iso-lated networks
  • Adaptive power swing blocking
  • Detection of CT saturation for fast tripping and high accuracy at the same time
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and com-plete IEC 61850 functionality (reporting and GOOSE)
  • Two optional pluggable communication modules, usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication via fiber-optic cable, two-wire connections and communication net-works (IEEE C37.94 et al.) including automatic switch between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commis-sioning
Trade Information
  • Main Domestic Market
  • All India

RELISERV SOLUTION
X


RELISERV SOLUTION
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