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7SR105 Motor Protection Relay, Siemens Reyrolle Protection Relays

7SR105 Motor Protection Relay, Siemens Reyrolle Protection Relays
7SR105 Motor Protection Relay, Siemens Reyrolle Protection Relays
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Product Code : 7SR105
Brand Name : SIEMENS
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece Unit
  • Price Or Price Range
  • INR
Product Description

Description: 

Reyrolle 7SR105 Rho motor protection relay is a numerical protection relay intended for use in the motor protection applications. It provides a highly comprehensive functional software package with a range of integral application functions aimed at reducing installation, wiring, and engineering time.The Reyrolle 7SR105 platform is a compact motor protection relay in a Non draw out case with 6BI/Os, Serial interface, RTD inputs with Current based motor protection algorithms - simplest and comprehensive motor protection relay.The device is housed in a 4U high, size 4 non drawn-out case and these relays provide protection, monitoring, instrumentation, and metering with integrated input and output logic, data logging and fault reports. Communication access to the relay functionality is via a front USB port for local PC connection or rear electrical RS485 port for remote connection.A wide range of measured values can be viewed on the front LCD or remotely via the communications channel. The integrated control feature allows the safe operation of a motor and monitoring its start and stop operations.

Function:

PROTECTION FUNCTIONS
  • Current Unbalance Protection (46)
  • Phase Reversal (46Ph Rev)
  • Start Protection (48/66)
  • Motor Thermal Overload (49R)
  • Time-overcurrent Protection (50/51)
  • Earth Fault (50/51G/N)
  • Backspin Protection (81B)
  • Temperature Inputs (RTD)
SUPERVISION FUNCTIONS
  • Trip Circuit Supervision (74T/CCS)
MONITORING FUNCTIONS

·         MAIN FEATURES

    • Optional RTD inputs
    • Cold Load Settings
    • Two Settings Groups
    • Password Protection
    • Self Monitoring
    • Circuit Breaker Trip Counter
    • Fault, event and waveform records

 


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