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Home » Products » Siemens Reyrolle Numerical Relay » 7SR23 High Impedance Bus Bar Protection Relay

7SR23 High Impedance Bus Bar Protection Relay

7SR23 High Impedance Bus Bar Protection Relay
7SR23 High Impedance Bus Bar Protection Relay
Product Code : 7SR23
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Unit of Measure
  • Piece/Pieces
  • Price
  • 1 Lakh INR
Product Description
7SR23 High Impedance Bus Bar Protection Relay
  • The 7SR23 DAD is a numeric high impedance circulating current relay has four current inputs, it is used as a unit protection to detect phase and earth faults.
  • The relay can be applied to bus bars, connections, transformers, reactors and motors.
  • The relay is used in high impedance applications in conjunction with external stabilising resistors and non-linear resistors (Metrosils). Standardised external components can be provided in an Epsilon case to facilitate design and installation.
  • The integral CT supervision feature detects open circuits in the CT secondary wiring circuits, a consideration where CT circuits are switched.
  • Relays are housed in E6 or E8 cases. Integrated logic is provided to allow the optimal configuration of relay input and output functionality. Protection, instrumentation and metering functionality is accessible via data comms channels. A front fascia USB port for local connection and RS 485 rear port for remote connection are provided as standard, additional rear ports are available as options.


RELISERV SOLUTION


RELISERV SOLUTION
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Phone :91-22-64525500
Mr. Piyush Lalchand Rathi (Partner)
Mobile :+919819614841, +919769207841
Mr. Rajesh Sawale
Mobile :+919819614841, +919769207841