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Transformer Differential Protection Reyrolle 7SR54 Relay

Transformer Differential Protection Reyrolle 7SR54 Relay
Transformer Differential Protection Reyrolle 7SR54 Relay
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Product Code : 7SR54
Product Description

while maintaining a user-friendly interface and easy product management.

The Reyrolle 7SR54 provides protection, control and monitoring for 2 and 3 winding transformers. All transformer vector groups and earthing connections are considered.

The Reyrolle 7SR54 device includes a wide range of protection-functions and IEC 61850 Ethernet communications as standard. To further minimize the product variants the power supply and the binary inputs cover the full operating range with configurable binary input thresholds.

The large LCD, tactile push buttons and programmable LEDs provide a user-friendly product interface and the relay

element is withd rawable for easy replacement.

Inputs and Outputs

 

  • 8 CT + 16 BI + 8 BO
  • 8 CT + 4 VT + 12 BI + 8 BO
  • 8 CT + 4 VT + 37 BI + 18 BO
  • 12 CT + 24 BI + 10 BO
  • 12 CT + 4 VT + 35 BI + 16 BO

 

Communication

  • Standard front USB port (for configuration using Reydisp PC based software tool) rear RS485, 2 x RJ45 electrical ports or optional optical ethernet connections.

Housing Size

  • 12 with drawable design.

Display

  • Backlit 128 x 128 LCD with text and graphical display capabilities suitable for single line mimic diagrams.

Standard Functionality can include

 

  • Additional Functionality “ Requires VT Inputs         

 

Monitoring Functions

 

  • Communication
  • IEC 60870 5 103, MODBUS RTU, DNP 3.0,IEC 61850

 


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
Mr Piyush Lalchand Rathi (Partner)
Mobile :+919819614841, +919769207841
Mr. Dnyanesh Gawande (Partner)
Mobile :+919833686249