Operating TemperatureOperating Range -10 DegreeC to +55 DegreeC
Current Rating1 A
Current4 Current Inputs (max)
Model Name/NumberSIPROTEC 7SJ80
Display4 Small Display (lines)
Binary Outputs (max) incl. Life contact8
Binary Inputs (Max)6
Perfectly suited for protection in distribution systems and industry, with minimal space requirement SIPROTEC Compact devices provide a comprehensive range of functions in a surprisingly compact and space-saving housing. Whether as main or as backup protection, a single SIPROTEC Compact device provides protection functionality for every conceivable fault. And it can do even more – it supports the control, automation, and monitoring functions in the substation.
Perfectly suited for protection in distribution systems and industry, with minimal space requirement SIPROTEC Compact devices provide a comprehensive range of functions in a surprisingly compact and space-saving housing. Whether as main or as backup protection, a single SIPROTEC Compact device provides protection functionality for every conceivable fault. And it can do even more – it supports the control, automation, and monitoring functions in the substation.
Brand Name : Siemens
Country of Origin : DC 24-60;DC 88-250/115 V
Relay Type : Overcurrent protection
Material : ABS
Frequency : 50/60 Hz
Availability : 2.15kg
Operating Temperature : Operating Range -10 DegreeC to +55 DegreeC
SIPROTEC 5 is part of the new generation of incomparable modular, flexible, and intelligent digital field devices. With modularly designed hardware and software and its high-performance DIGSI 5 engineering tool, the SIPROTEC 5 product family of field devices are perfect for protection, control, monitoring, and measuring applications in electrical energy systems.
SIPROTEC 5 is part of the new generation of incomparable modular, flexible, and intelligent digital field devices. With modularly designed hardware and software and its high-performance DIGSI 5 engineering tool, the SIPROTEC 5 product family of field devices are perfect for protection, control, monitoring, and measuring applications in electrical energy systems.
The SIPROTEC 7UT82/85/86/87 transformer differential protection have been designed specifically for the protection of two and multi-winding (up to 5 sides). transformers. They are the main protection for the transformer and contain many other protection and monitoring functions. The additional protection functions can also be used as backup protection for subsequent protected objects (such as cables or lines). The modular expandability of the hardware supports you in this process
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siemens siprotect series 7ut82 differential protection relay
The SIPROTEC 7UT82/85/86/87 transformer differential protection have been designed specifically for the protection of two and multi-winding (up to 5 sides). transformers. They are the main protection for the transformer and contain many other protection and monitoring functions. The additional protection functions can also be used as backup protection for subsequent protected objects (such as cables or lines). The modular expandability of the hardware supports you in this process
The SIPROTEC 7UT82/85/86/87 transformer differential protection have been designed specifically for the protection of two and multi-winding (up to 5 sides). transformers. They are the main protection for the transformer and contain many other protection and monitoring functions. The additional protection functions can also be used as backup protection for subsequent protected objects (such as cables or lines). The modular expandability of the hardware supports you in this process.
The SIPROTEC 7UT82/85/86/87 transformer differential protection have been designed specifically for the protection of two and multi-winding (up to 5 sides). transformers. They are the main protection for the transformer and contain many other protection and monitoring functions. The additional protection functions can also be used as backup protection for subsequent protected objects (such as cables or lines). The modular expandability of the hardware supports you in this process.
7SR5110-1AA11-0AA0 Product Description Overcurrent time protection 7SR51 4 curr. trans., 8 BI, 6 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces S6 enclosure
7SR5110-1AA11-0AA0 Product Description Overcurrent time protection 7SR51 4 curr. trans., 8 BI, 6 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces S6 enclosure
Siemens 7PJ1212-6EB01-0AA0 - Trip relay with hand reset contacts with flag, DC 110V, 4NO+1NC, high burden. We are dedicatedly involved in providing an excellent quality products at Electrihub.
Siemens 7PJ1212-6EB01-0AA0 - Trip relay with hand reset contacts with flag, DC 110V, 4NO+1NC, high burden. We are dedicatedly involved in providing an excellent quality products at Electrihub.
The "Reyrolle 7SR11 & 7SR12 Argus " overcurrent protection series of relays provide overcurrent and earth fault protection. These relays are typically applied to provide the main protection on feeders and interconnectors and the backup protection on items of plant such as transformers. The 7SR12 includes directional control of the overcurrent and earth fault functionality and is typically installed where fault current can flow in either direction i.e. on interconnected systems.For more detailed information on "7SR11 & 7SR12 " relays, refer to Reyrolle devices documents.
The "Reyrolle 7SR11 & 7SR12 Argus " overcurrent protection series of relays provide overcurrent and earth fault protection. These relays are typically applied to provide the main protection on feeders and interconnectors and the backup protection on items of plant such as transformers. The 7SR12 includes directional control of the overcurrent and earth fault functionality and is typically installed where fault current can flow in either direction i.e. on interconnected systems.For more detailed information on "7SR11 & 7SR12 " relays, refer to Reyrolle devices documents.
argus-c direct. overcurrent relay e4 case, 4 ct, 10 leds, 6 binary inputs/ 8 binary outp. measuring input: 1/5a, 50/60hz auxiliary voltage: 80 to 250v dc, binary input threshold 88v dc usb front port, rs485 rear port (e4 case) protocol: iec 60870-5-103 and modbus rtu and dnp 3.0 (user selectable setting) front cover: push buttons down and right arrows protection function: standard version
argus-c direct. overcurrent relay e4 case, 4 ct, 10 leds, 6 binary inputs/ 8 binary outp. measuring input: 1/5a, 50/60hz auxiliary voltage: 80 to 250v dc, binary input threshold 88v dc usb front port, rs485 rear port (e4 case) protocol: iec 60870-5-103 and modbus rtu and dnp 3.0 (user selectable setting) front cover: push buttons down and right arrows protection function: standard version
ARGUS overcurrent relay Directional, size 4 molded case, 4 CT, 3 VT, 10 LEDs, 9 binary inputs/ 6 binary outp. Measuring input: 1/5 A, 50/60 Hz, 63.5/110 V auxiliary voltage: 60 to 240 V AC/DC, binary input threshold 88 V AC/DC Standard version - no cover Communication: front port: USB and rear: RS485 supporting IEC 60870-5-103 or MODBUS RTU or DNP 3.0. . Front fascia: w. breaker control pushbuttons protection function: standard version
ARGUS overcurrent relay Directional, size 4 molded case, 4 CT, 3 VT, 10 LEDs, 9 binary inputs/ 6 binary outp. Measuring input: 1/5 A, 50/60 Hz, 63.5/110 V auxiliary voltage: 60 to 240 V AC/DC, binary input threshold 88 V AC/DC Standard version - no cover Communication: front port: USB and rear: RS485 supporting IEC 60870-5-103 or MODBUS RTU or DNP 3.0. . Front fascia: w. breaker control pushbuttons protection function: standard version
Transformer protection (3 windings) 12 Current tr., 4 Voltage tr., 35 BI, 16 BO, Standard interface: 1 x USB (front), RS485 (rear) + 2 x RJ45 interfaces S12 enclosure
Transformer protection (3 windings) 12 Current tr., 4 Voltage tr., 35 BI, 16 BO, Standard interface: 1 x USB (front), RS485 (rear) + 2 x RJ45 interfaces S12 enclosure
The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cybersecurity while maintaining a user-friendly interface and easy product management.
The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cybersecurity while maintaining a user-friendly interface and easy product management.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility. Housed in a 4U high, size 4 non-withdrawable case, 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 (optional) port for remote connection.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility. Housed in a 4U high, size 4 non-withdrawable case, 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 (optional) port for remote connection.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility. Housed in a 4U high, size 4 non-withdrawable case, 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 (optional) port for remote connection.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility. Housed in a 4U high, size 4 non-withdrawable case, 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 (optional) port for remote connection.
The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cybersecurity while maintaining a user-friendly interface and easy product management. The Reyrolle 7SR51 overcurrent 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 pushbuttons and programmable LEDs provide a user-friendly product interface and the relay element is withdrawable for easy replacement.
The Reyrolle 5 is designed for the electricity networks of the future with enhanced communications and cybersecurity while maintaining a user-friendly interface and easy product management. The Reyrolle 7SR51 overcurrent 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 pushbuttons and programmable LEDs provide a user-friendly product interface and the relay element is withdrawable for easy replacement.
UsageVoltage & Frequency Protection & Feeder Protection
Number of Poles3 Pole
Current Rating5A
Displaydigital
Phase Sequence3 phase
Model Name/Numberref615
ABB Make REF615, Feeder Protection and Control Relay, Protections 50,51,50N,51N,46,49,95 or stand alone for 64R, Measurement for 3I, I0, 4 DI + 6 DO, One front RJ45 Port, Two Rear RJ45 Port for IEC-61850 Protocol, Drawout Type with CT Shorting
ABB Make REF615, Feeder Protection and Control Relay, Protections 50,51,50N,51N,46,49,95 or stand alone for 64R, Measurement for 3I, I0, 4 DI + 6 DO, One front RJ45 Port, Two Rear RJ45 Port for IEC-61850 Protocol, Drawout Type with CT Shorting
Standard front USB port (for configuration using Reydisp Manager 2, a PC based software tool) rear RS485, 2 x RJ45 electrical ports or optional optical Ethernet connections.
Standard front USB port (for configuration using Reydisp Manager 2, a PC based software tool) rear RS485, 2 x RJ45 electrical ports or optional optical Ethernet connections.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is a numerical overcurrent protection relay intended as a low-cost solution for distribution and industrial applications.The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, Binary input/binary output configuration and data communication facility.Housed in a 4U high, size 4 non-draw-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 (optional) port for remote connection.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is a numerical overcurrent protection relay intended as a low-cost solution for distribution and industrial applications.The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, Binary input/binary output configuration and data communication facility.Housed in a 4U high, size 4 non-draw-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 (optional) port for remote connection.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility.
The Reyrolle 7SR10 Argus overcurrent and earth fault relay is developed using the latest generation of hardware technology and is available in multiple variants depending on the power supply, binary input/binary output configuration and data communication facility.
Transformers are high capital assets in electrical power systems. Elimination of all electrical and mechanical stresses, although desirable to preserve transformer life, is impractical. Adaptive techniques to measure, alarm (or trip) and advise on cumulative service can help to schedule preventive maintenance before a costly failure occurs. Internal faults are a risk for all transformers, with short-circuits dissipating the highest localized energy. Unless cleared quickly, the possibility to rewind windings reduces and core damage may become irreparable.
Transformers are high capital assets in electrical power systems. Elimination of all electrical and mechanical stresses, although desirable to preserve transformer life, is impractical. Adaptive techniques to measure, alarm (or trip) and advise on cumulative service can help to schedule preventive maintenance before a costly failure occurs. Internal faults are a risk for all transformers, with short-circuits dissipating the highest localized energy. Unless cleared quickly, the possibility to rewind windings reduces and core damage may become irreparable.
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