Functions Of Siemens Reyrolle 7SR1004 Overcurrent Numerical Relay
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The document discusses the Siemens Reyrolle 7SR1004 overcurrent numerical relay. It notes that the relay provides protection, instrumentation, monitoring and metering with integrated input/output logic, data logging and fault reports. It is equipped with sufficient digital inputs and outputs and supports basic communication protocols. The variants depend on the power supply configuration and number of inputs/outputs.
Functions Of Siemens Reyrolle 7SR1004 Overcurrent Numerical Relay
- 2. Functions Of Siemens Reyrolle 7SR1004 Overcurrent Numerical Relay ● The Reyrolle 7SR10 Argus overcurrent & earth fault relays are numerical overcurrent protection relays intended as a low-cost solution for distribution & industrial applications. ● The Reyrolle 7SR10 Argus overcurrent & earth fault relays are developed using the latest generation of hardware technology and are available in multiple variants. ● The variants depend on the power supply, data communication facility and binary input/binary output configuration. www.reliservsolution.com +91 7506112097 marketing@reliserv.in
- 3. Functions Of Siemens Reyrolle 7SR1004 Overcurrent Numerical Relay ● These devices provide protection, instrumentation, monitoring and metering with integrated input & output logic, data logging and fault reports. ● Universal power supply suitable for both AC and DC. ● 1A & 5A CT are selectable with basic communication protocols like MODBUS RTU & IEC 103 available. www.reliservsolution.com +91 7506112097 marketing@reliserv.in
- 4. Functions Of Siemens Reyrolle 7SR1004 Overcurrent Numerical Relay ● They are equipped with a sufficient number of DI/DO (up to 6 DI and 6 DO). ● 7SR1004 devices are available with additional voltage inputs to take care of voltage-based protections. www.reliservsolution.com +91 7506112097 marketing@reliserv.in
- 5. PROTECTION FUNCTIONS ● Broken Conductor & Load Unbalance (46BC) ● Negative Phase Sequence Overcurrent (46NPS) ● Instantaneous Overcurrent Protection (50) ● Instantaneous Earth Fault (50N/G) www.reliservsolution.com +91 7506112097 marketing@reliserv.in
- 6. SUPERVISION FUNCTIONS ● Trip Circuit Supervision (74TC) ● Total Harmonic Distortion Supervision (81THD) CONTROL FUNCTIONS ● Lockout (86) ● CB Control www.reliservsolution.com +91 7506112097 marketing@reliserv.in