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Siemens Siprotec 5 Numerical Relay

Offering you a complete choice of products which include siprotec 7sj85 feeder & overcurrent protection, automation device, siprotec 7sl86 distance protection automation device, siprotec 7sl87 differential distance protection automation device, siprotec 7vk87 breaker management device and breaker failure protection relay, siprotec 7sd86 fast line differential protection automation device and siprotec 7sl82 line differential and distance protection automation relay.
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Siprotec 7sj85 Feeder & Overcurrent Protection, Automation Device
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Siprotec 7sj85 Feeder & Overcurrent Protection, Automation Device

Product Price : Get Latest Price
Product Details:
Number of Poles3 Pole
Model Number7SJ85
Power SourceElectric
Frequency50/60 Hz
Tripping Time9 ms
Housing Width1/3 x 19'' to 2/1 x 19''

The line differential protection SIPROTEC 7SD87 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices.
With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SD87 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems


Inputs and outputs:12 predefined standard variants with 4/4 or 8/8 current/voltage transformers, 5 to 31 binary inputs, 8 to 46 binary outputs

Hardware flexibility:Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 9 ms
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation, and capacitive charging currents
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and isolated networks
  • Detection of CT saturation
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • 3-pole automatic reclosing function
  • Control, synchro check, and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and IEC 61850 functionality (reporting)
  • Up to four optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication over fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch over between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning
  • Adjustable I/O quantity within the scope of the SIPROTEC 5 modular system

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Siprotec 7sl86 Distance Protection Automation Device
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Siprotec 7sl86 Distance Protection Automation Device

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Product Details:
Model Number7SL86
Power SourceElectric
Main FunctionDifferential and Distance Protection
Tripping3 Pole
Tripping Time9 ms
Width of Housing1/3 x 19'' to 2/1 x 19''

The combined line differential and distance protection SIPROTEC 7SL86 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices. With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SL86 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.


Inputs and outputs:

  • 12 predefined standard variants with 4/4 or 8/8 current/voltage transformers, 5 to 31 binary inputs, 8 to 46 binary outputs

Hardware flexibility:Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 9 MS
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation and capacitive charging currents
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and isolated networks
  • Detection of CT saturation
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and com-plete IEC 61850 functionality (reporting and GOOSE)
  • Two optional pluggable communication modules, usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication via fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commis-sioning
  • Adjustable I/O quantity within the scope of the SIPROTEC 5 modular system

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Siprotec 7SL87 differential distance protection automation device
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Siprotec 7SL87 differential distance protection automation device

Product Price : Get Latest Price
Product Details:
Number of Poles3 Pole
Model Number7SL87
Power SourceElectric
Frequency50/60 Hz
Tripping Time9 ms
Width of Housing1/3 x 19'' to 2/1 x 19''

The combined line differential and distance protection SIPROTEC 7SL87 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices.
With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SL87 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

Inputs and outputs:
  • 12 predefined standard variants with 4/4 or 8/8 current/voltage transformers, 5 to 31 binary inputs, 8 to 46 binary outputs

Hardware flexibility:Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system.

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 9 ms
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation and capacitive charging currents
  • Diverse distance protection methods as backup or main 2 protection available: Classic, reactance method (RMD), impedance protection for transformers
  • Directional backup protection and various additional functions
  • Adaptive power swing blocking, Out-of-Step protection
  • Recognition of static and transient ground faults (transi-ent function) in resonant-grounded and isolated networks
  • Arc protection
  • Undervoltage-controlled reactive power protection
  • 1-/3-pole Automatic reclosing function
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and IEC 61850 functionality (reporting)
  • Up to four optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication over fiber-optic cable, two-wire connections and communication net-works (IEEE C37.94 et al.) including automatic switch over between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning
  • Adjustable I/O quantity within the scope of the SIPROTEC 5 modular system
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Siprotec 7vk87 Breaker Management Device And Breaker Failure Protection Relay
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Siprotec 7vk87 Breaker Management Device And Breaker Failure Protection Relay

Product Price : Get Latest Price
Product Details:
Voltage220/240 V
Model Number7VK87
Power SourceElectric
Frequency50/60 Hz
Tripping3 Pole
Width of Housing1/3 x 19'' to 2/1 x 19''

The breaker management device SIPROTEC 7VK87 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices. With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7VK87 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

Main function:Automatic reclosing, synchro check, circuit-breaker failure protection

Inputs and outputs:

  • 12 predefined standard variants with 4/4 or 8/8 current/voltage transformers,
  • 5 to 31 binary inputs,
  • 4 voltage transformers
  • 8 to 46 binary outputs

Hardware flexibility:Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system


All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Automatic reclosing function and synchro check for line protection applications with 1- and 3-pole tripping
  • Circuit-breaker failure protection, 1-/3-pole
  • Control, synchro check, and system interlocking
  • Voltage controller for transformers
  • Arc protection
  • Voltage protection
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and IEC 61850 functionality (reporting)
  • Up to four optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication over fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch over between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor measured values and IEEE C37.118 protocol
  • Time synchronization IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning
  • Adjustable I/O quantity within the scope of the SIPROTEC 5 modular system
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Siprotec 7SD86 fast line differential protection automation device
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Siprotec 7SD86 fast line differential protection automation device

Product Price : Get Latest Price
Product Details:
Number of Poles3 Pole
Model Number7SD86
Power SourceElectric
Tripping Time9 ms
Main FunctionDifferential Protection
Housing Width1/3 x 19'' to 2/1 x 19''

The line differential protection SIPROTEC 7SD86 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices.
With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SD86 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems


Inputs and outputs:12 predefined standard variants with 4/4 or 8/8 current/voltage transformers, 5 to 31 binary inputs, 8 to 46 binary outputs


Hardware flexibility:Flexibly adjustable I/O quantity structure within the scope of the SIPROTEC 5 modular system

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 9 ms
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation, and capacitive charging currents
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and isolated networks
  • Detection of CT saturation
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • 3-pole automatic reclosing function
  • Control, synchro check, and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and IEC 61850 functionality (reporting)
  • Up to four optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication over fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch over between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning
  • Adjustable I/O quantity within the scope of the SIPROTEC 5 modular system

Yes! I am Interested
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Siprotec 7sl82 Line Differential And Distance Protection Automation Relay
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Siprotec 7sl82 Line Differential And Distance Protection Automation Relay

Product Price : Get Latest Price
Product Details:
Voltage220 V
Model Number7SL82
Frequency50/60 Hz
Tripping Time19 ms
Width of Housing1/3 x 19 inch
Tripping3 Pole

The combined line differential and distance protection relay SIPROTEC 7SL82 is part of the new SIPROTEC 5 series modular field devices.

This device is especially designed for cost effective and compact medium voltage and sub-transmission application areas.

With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SL82 fits perfectly for protection, control, monitoring, and measuring applica-tions in electrical energy systems.

Main function:Distance Protection for medium an sub-transmission


Inputs and outputs:

  • 4 current transformers, 4 voltage transformers (optional), 11 or 23 binary inputs, 9 or 16 binary outputs

Hardware flexibility:Various hardware quantity structures are available for binary inputs and outputs in the 1/3 base module, it is not possible to add 1/6 expansion modules, available with large and small display

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 19 MS
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation and capacitive charging currents
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and isolated networks
  • Detection of CT saturation
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and com-plete IEC 61850 functionality (reporting and GOOSE)
  • Two optional pluggable communication modules, usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication via fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commis-sioning
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6mu80 Merging Unit Conventional Instrument Transformers
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6mu80 Merging Unit Conventional Instrument Transformers

Product Price : Get Latest Price
Product Details:
Frequency50/60 Hz
PhaseSingle Phase
Power SourceElectric
Voltage220 V/240 V
Current Range1 to 5 A
Model Number6MU80

Merging Unit SIPROTEC 6MU80 for conventional instrument transformers. This device allows conversion of current substations to process bus substations without change in the primary equipment. The advantages of process bus can be used, but also a mixed configuration of process bus / non-process bus is possible.

 

Siemens process bus solutions not only fulfill the standard but increase customer value beyond.


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Siprotec 7KE85 powerful fault recorder, siemens siprotec relay supplier
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Siprotec 7KE85 powerful fault recorder, siemens siprotec relay supplier

Product Price : Get Latest Price
Product Details:
Voltage220 V/240 V
Frequency50/60 Hz
Power SourceElectric
Model Number7KE85
Current1 to 5 A
The SIPROTEC 7KE85 is a powerful fault recorder with inte-grated measuring of synchrophasors (PMU) according to IEEE C37.118 and Power Quality measurement according to IEC 61000-4-30. Due to the high flexibility of trigger functions, the SIPROTEC 7KE85 is ideally suited to monitor the entire energy value chain from generation to distribution. The powerful automation and flexible configuration with DIGSI 5 comple-ments the range of functions.
  • Up to 40 analog channels
  • Fast scan recorder
  • Up to 2 slow scan recorders
  • Up to 5 continuous recorders and 2 trend recorders
  • Power Quality recordings according to IEC 61000-4-30
    (Harmonics, THD, TDD in preparation)
  • Sequence of event recorder for continuous recording of binary status changes and IEC 61850 GOOSE Messages
  • Applicable as Phasor Measurement Unit (PMU) according to IEEE C37.118 standard
  • Transmission of records and triggering via IEC 61850 GOOSE messages
  • Sampling frequencies parameterizable from 1 kHz to
    16 kHz
  • The user can allocate the 16-gigabyte buffer (16 GByte) to the various recorders
  • Intelligent monitoring routines of the storage medium ensure a high security of the archived data
  • Loss-free data compression
  • Time synchronization via Precision Time Protocol (PTP) IEEE 1588 Protocol, IRIG-B, DCF77 and SNTP
  • Free routing of measured values to the individual recorders
  • Free combination of the measuring groups for power calculation
  • Quality Attributes for representing the current signal quality in a time signal view
  • The trigger functions of a function block are the value of the fundamental component, RMS value, zero-sequence/positive sequence/ negative-sequence system, frequency, Σ active power/ Σ reactive power / Σ apparent power
  • Level trigger and gradient trigger for each trigger function
  • Flexible cross, network and manual trigger
  • Creating of own trigger functions using the graphic automation editor CFC (Continuous Function Chart)
  • Trigger functions by combining single-point/double-point indications, analog values, binary signals, Boolean signals and GOOSE messages
  • Cyber Security according NERC CIP and BDEW Whitepaper

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Siprotec 5 arc protection, optical arc detection for siprotec 5
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Siprotec 5 arc protection, optical arc detection for siprotec 5

Product Price : Get Latest Price
Product Details:
Voltage220 V
Power SourceElectric
Frequency50 Hz
PhaseSingle Phase
Current1 to 5 A

Electric arcs are among the most dreaded fault scenarios in power supply engineering. They can be caused by a multitude of factors, such as aging of the insulation, environmental conditions as well as operating errors. Electric arcs can cause heavy damage to switchgear and present a serious hazard to operating personnel. The SIPROTEC 5 arc protection detects electric arcs through an optical sensor. Arcs are detected reliably and quickly as they develop, and the protective device can trip immediately and without delay times.

The arc protection module is part of the new SIPROTEC 5 series of modular, flexible and intelligent bay devices and can be used in the following device types:

  • Support of feeder automation applications, e.g. fault isolation and service restoration
  • SIPROTEC 7SJ8
  • SIPROTEC 7SA8
  • SIPROTEC 7SD8
  • SIPROTEC 7SL8
  • SIPROTEC 7VK8
  • SIPROTEC 7UT8
  • SIPROTEC 7SK8
  • SIPROTEC 7UM8
  • Reliable arc detection
  • Extremely fast tripping time
  • Minimization of thermal damage
  • Higher personal safety
  • Minimization of downtimes
  • EMI safety thanks to purely optical sensors
  • Quick and easy retrofitting

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Siprotec 6md86 Siemens Protection Relay
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Siprotec 6md86 Siemens Protection Relay

Product Price : Get Latest Price
Product Details:
Voltage220 to 250 V DC,115 to 230 V AC
Current1 to 5 A
Model Number6MD86
Power SourceElectric
Frequency50/60 Hz

The SIPROTEC 5 Bay Controller is a control and automation device with optional protection function. It is designed for use in all voltage levels from distribution to transmission. As a full member of the SIPROTEC 5 family, it allows the use of a large number of protection functions from the SIPROTEC library with identical parameters like in the protection devices. The flexible hardware concept enables the exact fitting to all amount of process data.

 

Main function:Bay Controller for medium and high voltage switchgear. Integrated operator panel and key switches (optional). Powerful automation functionality, easily configurable with DIGSI. A large number of protection functions available.

 

Inputs and outputs:

  • 6 predefined standard variants with 8/8
  • current/voltage transformers,
  • 11 to 75 binary inputs,
  • 9 to 41 binary outputs

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

 

Further Functions

  • Integrated bay controller with versatile protection functions for applications from medium to extra high voltage
  • Control of up to 20 switching devices
  • Synchrocheck and switchgear interlocking system
  • Integrated electrical Ethernet port J for DIGSI
  • Supports integration into the station automation system with IEC 61850
  • Up to 4 pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, DNP3 (serial TCP), Modbus TCP)
  • Ethernet redundancy protocols PRP and HSR
  • Cyber Security in accordance with NERC CIP and BDEW whitepaper
  • Powerful automation with CFC (Continuous Function Chart)
  • Optional overcurrent protection for all voltage levels with 3-pole tripping
  • Also used in switchgear with breaker-and-a-half scheme
  • Selective protection of overhead lines and cables with single- and multi-ended in feeds for use with protection data communication
  • Overcurrent protection also configurable as backup function
  • Secure serial protection data communication, also over great distances and all available physical media (fiber-optic cable, 2-wire connections and communication networks)
  • Measurement of operational values
  • Phasor for synchrophasor measured values and IEEE C37.118 protocol integratedMeasurment Unit (PMU) Powerful fault recording
  • Auxiliary functions for simple tests and commissioning

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Siprotec 6mu80, Siemens Numerical Relay
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Siprotec 6mu80, Siemens Numerical Relay

Product Price : Get Latest Price
Product Details:
Frequency50/60 Hz
Model Number6MU80
Power SourceElectric
Operating Temperature-40 deg C - 70 deg C
BrandSiemens

Merging Unit SIPROTEC 6MU80 for conventional instrument transformers. This device allows conversion of current substations to process bus substations without change in the primary equipment.

 

The advantages of process bus can be used, but also a mixed configuration of process bus / non-process bus is possible.

 

Siemens process bus solutions not only fulfill the standard but increase customer value beyond.

 

The SIPROTEC 6MU80 Merging Units are not only certified according IEC 61850-9-2LE for process bus applications but include a lot of additional features. Some, but not all, of the additional features are:

  • configurable 12 Binary Inputs / 8 Binary Outputs
  • Time synchronization via PPS, IRIG-B or GPS
  • full support IEC 61850-8-1 GOOSE
  • PRP and HSR (IEC 62439)
  • integrated Web-Server
  • comprehensive engineering with DIGSI
  • full integration of whole substations in process bus technology by keeping well known engineering concepts of SIPROTEC.

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Siprotec 7sa82 Distance Protection Automation Relay
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Siprotec 7sa82 Distance Protection Automation Relay

Product Price : Get Latest Price
Product Details:
Voltage220/240 V
Model Number7SA82
Power SourceElectric
Frequency50/60 Hz
Width of Housing1/3 x 19''

The distance protection relay SIPROTEC 7SA82 is part of the new SIPROTEC 5 series of modular field devices.

This device is especially designed for cost effective and compact medium-voltage and sub-transmission application areas.

With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SA82 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems.

 

Main function:SIPROTEC DistanceProtection for medium a sub-transmission

Tripping:3-pole, min. tripping time 19 ms

Inputs and outputs:

  • 4 current transformers,
  • 4 voltage transformers (optional),
  • 11 or 23 binary inputs,
  • 9 or 16 binary outputs

Hardware flexibility:Various hardware quantity structures are available for binary inputs and outputs in the 1/3 base module, it is not possible to add 1/6 expansion modules, available with large and small display.

 

Width of housing:1/3 x 19'

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 19 MS
  • 6 independent measuring circuits (6 system distance protection)
  • Diverse distance protection methods available:
  • Classic, reactance method (RMD), impedance protection for transformers
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and iso-lated networks
  • Adaptive power swing blocking
  • Detection of CT saturation for fast tripping and high accuracy at the same time
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and com-plete IEC 61850 functionality (reporting and GOOSE)
  • Two optional pluggable communication modules, usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication via fiber-optic cable, two-wire connections and communication net-works (IEEE C37.94 et al.) including automatic switch between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commis-sioning

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Siprotec 7SJ86 overcurrent protection device
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Siprotec 7SJ86 overcurrent protection device

Product Price : Get Latest Price
Product Details:
Power SourceElectric
Frequency50/60 Hz
Housing Width1/3 x 19'' to 2/1 x 19''
Main FunctionOvercurrent Protection
Tripping3 Pole

The feeder and overcurrent protection SIPROTEC 7SJ86 is part of the new SIPROTEC 5 series of modular, flexible and intelligent digital field devices.

With its modularity and flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SJ86 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems and for reserve or emergency protection for the line protection devices.

 

Inputs and outputs:

  • 3 predefined standard variants with 4/4
  • current/voltage transformers,
  • 11 to 23 binary inputs,
  • 9 to 25 binary outputs

Hardware flexibility:Flexibly adjustable and expandable I/O quantity structure within the scope of the SIPROTEC 5 modular system

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Overcurrent protection with 3-pole tripping
  • Optimization of the tripping times by direction comparison and protection data communication
  • Recognition of static, intermitting and transient ground faults (transient function) in resonant-grounded and iso-lated networks
  • Arc protection
  • Overvoltage and undervoltage protection
  • Frequency protection and frequency change protection for load shedding applications
  • Power protection, configurable as active or reactive power protection
  • Protection functions for capacitor banks, e.g. overcurrent, thermal overload, current unbalance, peak overvoltage or differential protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Circuit-breaker failure protection
  • Circuit-breaker restrike protection
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and IEC 61850 functionality (reporting)
  • Two optional pluggable communication modules, usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication via fiber-optic cable, two-wire connections and communication net-works (IEEE C37.94 et al.) including automatic switch between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning.

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Siprotec 7SD82 Siemens 5 Numerical Relay
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Siprotec 7SD82 Siemens 5 Numerical Relay

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Product Details:
Model Number7SD82
Power SourceElectric
Tripping3 Pole
Tripping Time9 ms
Width of Housing1/3 x 19 inch

The line differential protection relay SIPROTEC 7SD82 is part of the new SIPROTEC 5 series of modular field devices. 

This device is especially designed for cost effective and compact medium voltage and sub-transmission application areas. With its flexibility and its high-performance DIGSI 5 engineering tool, the SIPROTEC 7SD82 fits perfectly for protection, control, monitoring, and measuring applications in electrical energy systems

Main function:Line differential protection for medium and sub-transmission

Inputs and outputs:

  • 4 current transformers,
  • 4 voltage transformers (optional),
  • 11 or 23 binary inputs,
  • 9 or 16 binary outputs

Hardware flexibility:Various hardware quantity structures are available for binary inputs and outputs in the 1/3 base module, it is not possible to add 1/6 expansion modules,available with large and small display

 

All functions can be configured freely with DIGSI 5. For the application of some of the functions, you require the appropriate number of free function points within the device. The function point calculator in the online configurator provides support in determining the required number of function points for your device.

  • Minimal tripping time 19 MS
  • Main protection function is differential protection with adaptive algorithm for maximum sensitivity and stability even at different CT errors, CT saturation and capacitive charging currents
  • Directional backup protection and various additional functions
  • Recognition of static, intermittent and transient ground faults (transient function) in resonant-grounded and isolated networks
  • Detection of CT saturation for fast tripping and high accuracy at the same time
  • Arc protection
  • Power protection, configurable as active or reactive power protection
  • Undervoltage-controlled reactive power protection
  • Control, synchrocheck and system interlocking
  • Powerful automation with graphical CFC (Continuous Function Chart)
  • Support of single line in small and large displays
  • Integrated electrical Ethernet port J for DIGSI and com-plete IEC 61850 functionality (reporting and GOOSE)
  • Two optional pluggable communication modules usable for different and redundant protocols (IEC 61850, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 (serial and TCP)
  • Serial protection data communication over fiber-optic cable, two-wire connections and communication networks (IEEE C37.94 et al.) including automatic switch over between ring and chain topology
  • High available Ethernet redundancy protocols PRP and HSR
  • Cyber Security acc. NERC CIP and BDEW Whitepaper
  • Phasor Measurement Unit (PMU) for synchrophasor-measured values and IEEE C37.118 protocol
  • Time synchronization using IEEE 1588
  • Powerful fault recording
  • Additional functions for simple tests and easy commissioning

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Process Bus Numerical Relay Siemens
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Process Bus Numerical Relay Siemens

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Product Details:
Voltage220/240 V
Current1 to 5 A
Power SourceElectric
PhaseSingle Phase
Frequency50/60 Hz
The SIPROTEC merging units are installed close to the instrument transformer, and the measured current and voltage values are reliably communicated to the protection devices over the process bus, using the PRP or HSR protocol. This approach reduces cable complexity, simplifies workflows, and makes both new and existing systems extremely economical and safe. To guarantee interoperability and future viability, the innovative process bus solutions from Siemens are, of course, certified according to IEC 61850-9-2

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Siprotec 7VE85
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Siprotec 7VE85

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Paralleling device SIPROTEC 7VE85 is specifically designed for the synchronization of generators (power plant units) with the power grid or synchronization of 2 electricity-supply systems.

The 1.5- and 2-channel synchronization function is the made function of the SIPROTEC 7VE85. To warrant a high level of security and reliability, the software works with various monitoring functions. In addition, the most important hardware components are duplicated. Two different measuring algorithms are used in accordance with the multi-channel redundancy. This avoids overfunctions through systematic errors. At the same time, the different methods of measurement are applied and processed independently of each other with different memory areas. The high level of reliability and flexible options to adapt to the equipment requirements allow a wide variety of applications.


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