Maximum protection
for medium voltage applications.
The SEG HighPROTEC line offers an outstanding solution for reliable medium voltage protection such as distribution, generator, substation, motor etc. The high degree of proven reliability guaranties high availability of your electrical grid and equipment.
Each model type has the flexibility to handle the many variations that can be encountered in a specific application. The "All Inclusive Concept" of HighPROTEC devices offers you a complete portfolio of protection functions, plus the easy operating and setting software Smart view and a tool for analyzing disturbance records etc.
Many great features
- Made for all requirements in all application areas.
- Wide functional range – enables you to have fewer different relay types in stock, and helps to simplify your planning.
- Convenient and intuitive operating concept applies to all relay types and free easy to use parameter setting software “Smart view”.
- Multiple communications protocols, including Modbus, Profibus, DNP3.0, IEC 61850, IEC 60870-5-103 and IEC 60870-5-104 capabilities.
- Support for individual datapoint mappings with the Modbus, Profibus, IEC 60870-5-103 and IEC 60870-5-104 protocols.
- Comprehensive Cyber Security features.
- Certified Quality
- Durable & robust design – SEG protection relays are known in the market for their exceptional quality, with life cycles of 25 years or more.
- Many more, learn more about the great benefits and features of our HighPROTEC Line on this page.
HighPROTEC
Unbeatable quality.
Safe.
Reliable.
Approved – Certified protection relays meeting the highest standards.
The HighPROTEC Line is tested and certified according to all current international standards, such as KEMA, TÜV, and Lloyd’s Register, among others. You can find the specific certifications for each product variant in the product brochures available in the download section.
Reliable
protection for
power supply systems
The HighPROTEC product range from SEG Electronics GmbH is an outstanding solution for reliable protection in the areas of power generation and power distribution.
The user-friendly protection devices are optimized for cost efficiency. User-friendly protection devices and the Smart view programming and evaluation software Smart view are the guarantee for minimized commissioning and training costs.
The “all-inclusive concept” of the products includes the complete protection functionality, the parameterization and evaluation software as well as the fault record analysis software, all without surcharges or hidden costs.
Customer-oriented,
certified technology
In developing the HighPROTEC product range we have taken the latest standards and the suggestions and the suggestions of our customers in order to develop protection devices that are characterized by maximum availability, precision, flexibility and easy handling.
For example, all protective functions meet the requirements of requirements of VDE-AR-N-4110/4120:2018. The HighPROTEC product line is the result of 50 years experience in the field of protective device development.
All inclusive -
at an attractive price
The devices are supplied as standard with a complete protection package for the relevant applications at no extra charge. Applications at no extra charge. For example, the outgoing MRA4 feeder protection device offers functions such as automatic reclosing, vector jump monitoring, df/dt (ROCOF) with 6 protection levels for frequency monitoring and system protection functions such as automatic frequency relief.
Great features
- All phase current and earth current inputs are designed for 1 A and 5 A.
- All terminals are pluggable and the current terminals are equipped with automatic short-circuiters.
- The voltage inputs are designed for up to 800 V *5, so that many low-voltage applications can be connected directly, i.e. without converters, can be connected.
- The switching thresholds of the digital inputs can be easily set via software.
- The wide-range power supply unit covers all standard AC and DC auxiliary voltages.
- The non-volatile fault recorder records up to 120 seconds with 32 samples per cycle.
- With the page editor you can easily create display control diagrams (single-line diagrams) with measured values for display on the on the device display.
- Comprehensive IT security (cyber security)
thanks to innovative menu navigation
Prevents inconsistent entries
for all standard auxiliary voltage ranges
For 1 A and 5 A
CE, UL, CSA, EAC, KEMA, IEEE, G99 Issue 1 Amendment 6 *1,
Component certificates VDE-AR-N 4110 *2 and VDE-AR-N 4120 *3,
FNN note “Requirements for digital protective devices” (2015) *4 Lloyd‘s Register *5, American Bureau of Shipping (ABS) *6
For digital inputs are adjustable
English, German, Portuguese, Spanish, French, Polish, Russian, Romanian
*5: MCA4, MCDGV4, MRDT4, MRI4, MRM4, MRU4, 300 V for some devices (variants), under UL max. 600 V | *6: MCA4, MCDGV4, MRDT4, MRI4, MRM4, MRU4 | *7: MCA4, MCDGV4
Your advantages
- Project planning with flexible hardware and complete protection package.
- Reduce the time and effort required for commissioning: Thanks to the wide range of functions, you need to keep fewer different relay types - this also simplifies your planning. also simplifies your planning.
- The uncomplicated operating concept makes your technicians' work because it applies to all protection devices and the free “Smart View” parameterization software.
- Several communication protocols to choose from: Modbus, Profibus, DNP3.0, IEC 61850, IEC 60870-5- 103 and IEC 60870-5-104.
- Individual protocol addresses for Modbus, Profibus, IEC 60870-5-103 and IEC 60870-5-104.
- Consistent implementation of aspects of IT security (cyber security).
All HighPROTEC variants undergo rigorous testing procedures before delivery.
Our service
We are convinced that you will be familiar with the HighPROTEC devices almost immediately.
But at SEG you are not just buying technology. You can rely on an outstanding, first-class support from our great technical support team.
We will be on hand to help you with your selection and purchase.We also offer special product training and technical services.
Certified quality
All our electronic devices are developed according to current national standards such as IEC 60255.
The production of our products is subject to strict quality assurance processes.
This is confirmed by our ISO 9001.
Our PC operating software offers:
- Menu-driven parameter setting including plausibility checks.
- Offline configuration of all device types.
- Graphical visualization of trigger curves.
- Reading and evaluation of statistical data and measured values.
- Display of the device status.
- Error analysis with event, error, trend and fault recording.
Your error analysis becomes easy:
- Analysis and graphical display of fault value recording.
- Display of digital and analog recordings with 32 samples per period.
- Immediate evaluation of individual measured values.
- Import and export of fault records in ASCIl and COMTRADE format.
Convenient graphical tool for the individual configuration the following SCADA protocols:
- Modbus, Profibus
- IEC 60870-5-103, IEC 60870-5-104
Menu for security settings (e.g. hardening the intertaces
- Encrypted TCP/IP connection between Smart view and protection device
- Special passwords for remote access
- Time penalties for multiple incorrect password entries
- Security logger, transmits security-relevant messages to a central server (syslog)
HighPROTEC Documents Download
All essential HighPROTEC Product Line information such as Broschures or User Manuals etc. are available in our download section. Simply click the button to get there.
Downloads
Various versions –
for all requirements
and applications.
As standard, the devices are fully equipped with all functions required by the corresponding application. For example, the HighPROTEC Feeder Protection Relay “MRA4” provides functions such as Auto Reclosing, Vector Surge, df/dt (ROCOF) and six
Frequency Protection Stages onboard.
The HighPROTEC devices offers you a complete portfolio of protection functions, Check this overview or go to our product finder to configure the variant that meet your specific nees.
For pricing, please contact our sales team directly. We look forward to providing you with a quote.
Rotate your phone to see the table of specifications
– all information are available on the desktop version.
MCDTV4
MRDT4
MCDGV4
MCDLV4
MRM4
MRMV4
MCA4
MRA4
MRI4
MRU4
MCDTV4
MRDT4
MCDGV4
MCDLV4
MRM4
MRMV4
MCA4
MRA4
MRI4
MRU4
MCDTV4
MRDT4
MCDGV4
MCDLV4
MRM4
MRMV4
MCA4
MRA4
MRI4
MRU4
MCDTV4
MRDT4
MCDGV4
MCDLV4
MRM4
MRMV4
MCA4
MRA4
MRI4
MRU4
(min, max and avg values)
Do you have questions about the function packages?
Or do you need assistance in selecting the right
solution for your needs?
Please feel free to contact us directly.
Get in Touch
How can we assist you. Do you have a specific project and need a quote? Contact us directly now.