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Siprotec 7SK82 motor protection automation device for low to medium power motors

Siprotec 7SK82 motor protection automation device for low to medium power motors
Siprotec 7SK82 motor protection automation device for low to medium power motors
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Product Code : SIP19
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece Piece
Product Description

The motor protection device SIPROTEC 7SK82 is part of the SIPROTEC 5 series of modular field devices. 

This device is especially designed for cost effective and compact protection of low to medium power motor application areas. With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SK82 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

Main function:Motor protection for small to medium size motors (100 kW to 2 MW)

Inputs and outputs:

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

Hardware flexibility:Various hardware configurations 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 , 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.

  • Motor protection functions: starting-time supervision, thermal overload protection for stator and rotor, restart inhibit, unbalanced load protection, load-jump protection
  • Stator and bearing temperature monitoring via a temperature sensors with an external RTD-box
  • Ground-fault protection (directional, non-directional) for the detection of stator ground-faults
  • Directional and non-directional time-overcurrent protection (short circuit protection) with additional functions
  • Detection of ground faults in systems with isolated or resonant neutral
  • Overvoltage and under voltage protection
  • Power protection, configurable as active or reactive power protection
  • Control, synchrocheck and system interlocking
  • Arc protection
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Integrated electrical Ethernet port J for DIGSI
  • Single line presentation on a small or large display
  • Complete IEC 61850 (reporting and GOOSE) via integrated port J
  • Two optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, DNP3 (serial+TCP), Modbus TCP)
  • Ethernet redundancy protocols PRP and HSR
  • Cyber Security in accordance with NERC CIP and BDEW white paper
  • Secure serial protection data communication, also over great distances and all available physical media (fiber-optic cable, two-wire connections and communication networks)
  • Measurement of operational values
  • Phasor Measurement Unit (PMU) for synchrophasor - measured values and IEEE C37.118 protocol
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning.
Trade Information
  • Main Domestic Market
  • All India


Office No.-9, Plot 53/54, Sector-34, Space Heights, Near Tawa Hotel, Kamothe, Navi Mumbai - 410209, Maharashtra, India
Mr Piyush Lalchand Rathi (Partner)
Mobile :+919819614841, +919769207841
Mr. Dnyanesh Gawande (Partner)
Mobile :+919833686249