MCDGV4 Full Generator Protection with Block Differential HIGHPROTEC MCDGV4-2

MCDGV4 Full Generator Protection with Block Differential

The generator differential protection relay MCDGV4 is a high precision protection for medium and high power generators. The step-up transformer can be integrated into the protection zone (unit protection/ block protection). In addition to the phase and earth differential protection, the device provides a variety of generator-specific protection functions. The “all-inclusive” package comprises also phase, earth current, voltage, frequency and power protection. In addition to that the device offers an undervoltage directional reactive power protection with reconnection function and an adjustable Fault Ride Through (FRT) with AR detection. The intuitive operating concept with plausibility checks and extensive commissioning functions such as the built-in fault simulator allows a safe and time-optimized maintenance and commissioning. The parameter setting and evaluation software Smart view SE can be used consistently across the entire family of devices. The MCDGV4 is available in 384 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MCDGV4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MCDGV4-2E or in the user manual MCDGV4-3.6-EN-MAN) for a complete overview.

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MRA4 Directional Feeder Protection HIGHPROTEC MRA4-2

MRA4 Directional Feeder Protection

The MRA4 is a high precision and reliable protection and control relay for feeder, grid and generator applications. The intuitive setting concept with plausibility test enables reliable and time optimized configuration of the extensive protection function to a variety of applications such as incoming or outgoing feeder protection, network protection and generator protection. The implemented switchgear management guaranties an efficient and safe control and supervision. The device is a bench mark in flexibility and usability and offers various communication options. The hardware is designed for all nominal values in combination with protection and control functionality. The parameterizing and analyzing software Smart view SE is usable for each HighPROTEC device and free of charge. The MRA4 is available in 384 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MRA4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MRA4-2E or in the user manual MRA4-3.6-EN-MAN) for a complete overview.

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MRU4  Voltage Protection and Mains Decoupling HIGHPROTEC MRU4-2

MRU4 Voltage Protection and Mains Decoupling

The voltage protection relay MRU4 provides precise and reliable protective functions and is very easy to operate. It is designed to protect electrical equipment from dangerous voltage fluctuations. For example protection against under voltages caused by mains shortcircuits, or overvoltages due to load shedding or failure of a generator voltage controller. Its compact design makes the MRU4 ideal for installation within the LV terminal compartments of compact SF6-insulated MV systems. The protection functions of the MRU4 have been adapted to comply with the requirements of the VDE‑AR‑N‑4110:2018. The MRU4 is available in 48 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MRU4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MRU4-2E or in the user manual MRU4-3.6-EN-MAN) for a complete overview.

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MRDT4 Differential Protection HIGHPROTEC MRDT4-2

MRDT4 Differential Protection

MRTD4 differential protection relay MRDT4 is specifically protection of two winding transformers or generators. The device offers in addition to the differential protection various communication and backup protection functions. Furthermore the MRDT4 can also be used as a cost-optimized generator differential protection device, where it is even possible to have a step-up transformer integrated into the protection zone. The protection functions of the MRDT4 have been adapted to comply with the requirements of the VDE‑AR‑N‑4110:2018. The MRDT4 is available in 384 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MRDT4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MRDT4-2E or in the user manual MRDT4-3.6-EN-MAN) for a complete overview.

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MRI4 Feeder Protection HIGHPROTEC MRI4-2

MRI4 Feeder Protection

The MRI4 is a feeder protection relay that provides precise and reliable protective functions and is very easy to operate. The MRI4 provides a number of three phase protection elements to safeguard against overcurrent, short-circuit and earth fault, all with inverse time (INV) and definite time (DEFT) tripping characteristics. The MRI4 is also ideal for the protection of isolated, resonant, resistive and solidly earthed neutral systems. It is designed to be used in both radial networks and single fed open ring main systems. It can also serve as backup protection for differential protection systems on generators, transformers, bus bars and electrical lines. For overhead line protection the MRI4 is also available with an optional auto reclosing function. The protection functions of the MRI4 have been adapted to comply with the requirements of the VDE‑AR‑N‑4110:2018. The MRI4 is available in 96 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MRI4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MRI4-2E or in the user manual MRI4-3.6-EN-MAN) for a complete overview.

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MRM4 Motor Protection HIGHPROTEC MRM4-2

MRM4 Motor Protection

The MRM4 is a motor protection relay provides precise and reliable protective functions and is very easy to operate. The MRM4 provides all necessary functions to protect low and medium voltage motors at all power levels. The protection functions are based on current measurement. They supervise the motor start sequence (motor start), they detect a stall or locked rotor condition and they monitor the thermal condition of the motor. Overcurrent and earth overcurrent protection as well as unbalanced load protection are included in the protection package. The status and operation of the motor will also be monitored by means of the statistic and trend recorder. All important events and measuring values will be logged by means of the start, event, failure and disturbance recorder. The protection functions of the MRM4 have been adapted to comply with the requirements of the VDE‑AR‑N‑4110:2018. The MRM4 is available in 192 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MRM4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MRM4-2E or in the user manual MRM4-3.6-EN-MAN) for a complete overview.

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MCA4 Directional Feeder Protection and Control HIGHPROTEC MCA4-2

MCA4 Directional Feeder Protection and Control

The MCA4 is a precise and reliable protection, control and monitoring relay for feeder, grid and generator applications. The latest generation series from Woodward (formely SEG), the MCA4 incorporates all the ANSI and IEC concepts to comply with ever changing grid interconnection requirements. Flexibility in hardware, software, application, user interface and communications makes the MCA4 adaptable to requirements today and in the future.

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HIGHPROTEC MRMV4 Motor Protection

HIGHPROTEC MRMV4 Motor Protection

The MRMV4 is a motor protection relay that provides precise and reliable protective functions and is very easy to operate. The MRMV4 provides all necessary functions to protect low and medium voltage motors at all power levels. The protection functions are based on current and voltage measurement and supervise all thermal conditions, motor start sequence, stall and locked rotor, undercurrent and incomplete sequence. Overcurrent functions and earth fault functions are also available as power protection, frequency and voltage elements. The motor operation can be monitored by statistic and trend recorders.

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HIGHPROTEC MCDTV4 Transformer Differential Protection

HIGHPROTEC MCDTV4 Transformer Differential Protection

The transformer differential protection relay MCDTV4 offers an all-in-one solution for HV, MV and LV transformers and it offers much more than just a differential protection package. Furthermore it can detect critical operation states based on voltage measurement (e.g. Overexcitation). The MCDTV4 provides in addition to that an Interconnection package. This can be used for mains protection at the point of common coupling (e.g. for directional reactive power undervoltage protection). The integrated backup protection package enables the MCDTV4 to act as backup protection (e.g. for downstream breakers). Additional features like demand management are available without extra charge. The protection functions of the MCDTV4 have been adapted to comply with the requirements of the VDE‑AR‑N‑4110:2018. The MCDTV4 is available in 384 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MCDTV4-2xxxxx (i.e. 5 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MCDTV4-2E or in the user manual MCDTV4-3.6-EN-MAN) for a complete overview.

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HIGHPROTEC MCDLV4 Line Differential Protection

HIGHPROTEC MCDLV4 Line Differential Protection

The cable / line differential protection relay MCDLV4 is designed to be used pairwise for protecting cables and lines up to 24 km. There can even be an in-zone transformer within the line to be protected. In addition, it comes with a very comprehensive protection package like phase, restricted earth fault, inrush detection, and monitoring functions including grid interconnection and control functionality up to 6 switchgears. The intuitive operating concept with plausibility checks and extensive commissioning functions such as the built-in fault simulator allows a safe and time-optimized maintenance and commissioning. The parameter setting and evaluation software Smart view can be used consistently across the entire family of devices. Smart view is even capable of monitoring the remote MCDLV4 via the protection communication interface between the two MCDLV4 devices. The MCDLV4 is available in 576 variants, that cover all combinations of properties that you might need or not need for your application. Each variant is uniquely specified by a typecode of form MCDLV4-2xxxxxx (i.e. 6 digits/letters following the '-2'). Check the Order Form (depicted below, or in the brochure DOK-FLY-MCDLV4-2E or in the user manual MCDLV4-3.6-EN-MAN) for a complete overview.

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MCA4 Directional Feeder Protection 1A/5A 800V

MCA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

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MCA4 Directional Feeder Protection 1A/5A 800V

MCA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

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MCA4 Directional Feeder Protection 1A/5A 800V

MCA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 16 digital inputs, 13 output relays, phase current 1A/5A, voltage measuring 800V

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MCDGV4 Generator Protection 1A/5A 300V

MCDGV4 Generator Protection 1A/5A 300V

Door mounting, 16 digital inputs, 16 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 300V, Temperature (RTD) Input

Detaylar
MCDGV4 Generator Protection 1A/5A 800V

MCDGV4 Generator Protection 1A/5A 800V

Door mounting, 16 digital inputs, 11 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, Temperature (RTD) Input.

Detaylar
MCDGV4 Generator Protection 1A/5A 800V

MCDGV4 Generator Protection 1A/5A 800V

Door mounting, 16 digital inputs, 11 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, Temperature (RTD) Input, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals

Detaylar
MCDGV4 Generator Protection 1A/5A 800V

MCDGV4 Generator Protection 1A/5A 800V

Door mounting, 8 digital inputs, 11 output relays, 2 analog inputs, 2 analog outputs, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, Temperature (RTD) Input, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals

Detaylar
MCDGV4 Generator Protection 1A/5A 800V

MCDGV4 Generator Protection 1A/5A 800V

Door mounting, 8 digital inputs, 11 output relays, 2 analog inputs, 2 analog outputs, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Temperature (RTD) Input, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

Detaylar
MCDGV4 Generator Protection 1A/5A 300V

MCDGV4 Generator Protection 1A/5A 300V

Door mounting, 24 digital inputs, 11 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 300V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Temperature (RTD) Input, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

Detaylar
MCDLV4 Line Differential Protection 1A/5A 800V

MCDLV4 Line Differential Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, Long-distance Prot. Comm., fiber optics LC connector

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MCDTV4 Transformer Differential Protection 1A/5A 800V

MCDTV4 Transformer Differential Protection 1A/5A 800V

Door mounting, 16 digital inputs, 11 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Temperature (RTD) Input, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals.

Detaylar
MCDLV4 Line Differential Protection 1A/5A 800V

MCDLV4 Line Differential Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Long-distance Prot. Comm., fiber optics LC connector, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

Detaylar
MCDTV4 Transformer Differential Protection 1A/5A 800V

MCDTV4 Transformer Differential Protection 1A/5A 800V

Door mounting, 16 digital inputs, 11 output relays, phase current 1A/5A, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Temperature (RTD) Input, I

Detaylar
MRA4 Directional Feeder Protection 1A/5A 800V

MRA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals.

Detaylar
MRA4 Directional Feeder Protection 1A/5A 800V

MRA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals.

Detaylar
MRA4 Directional Feeder Protection 1A/5A 800V

MRA4 Directional Feeder Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals.

Detaylar
MRDT4 Transformer Differential Protection 1A/5A

MRDT4 Transformer Differential Protection 1A/5A

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, phase current 1A/5A, Temperature (RTD) Input.

Detaylar
MRDT4 Transformer Differential Protection 1A/5A

MRDT4 Transformer Differential Protection 1A/5A

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, phase current 1A/5A, Temperature (RTD) Input, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals.

Detaylar
MRDT4 Transformer Differential Protection 1A/5A

MRDT4 Transformer Differential Protection 1A/5A

Door mounting, 8 digital inputs, 7 output relays, phase current 1A/5A, phase current 1A/5A, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, Temperature (RTD) Input, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals.

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MRI4 Feeder Protection 1A/5A

MRI4 Feeder Protection 1A/5A

Door mounting, 8 digital inputs, 6 output relays, phase current 1A/5A

Detaylar
MRI4 Feeder Protection 1A/5A

MRI4 Feeder Protection 1A/5A

Door mounting, 8 digital inputs, 6 output relays, phase current 1A/5A, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals

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MRM4 Motor Protection 1A/5A

MRM4 Motor Protection 1A/5A

Door mounting, 8 digital inputs, 6 output relays, phase current 1A/5A

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MRMV4 Motor Protection 1A/5A 800V

MRMV4 Motor Protection 1A/5A 800V

Door mounting, 8 digital inputs, 7 output relays, 4 analog outputs, phase current 1A/5A, voltage measuring 800V, Temperature (RTD) Input.

Detaylar
MRU4 Voltage Relay 800V

MRU4 Voltage Relay 800V

Door mounting, 8 digital inputs, 6 output relays, voltage measuring 800V, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals

Detaylar
MRU4 Voltage Relay 800V

MRU4 Voltage Relay 800V

Door mounting, 8 digital inputs, 6 output relays, voltage measuring 800V, Modbus RTU / IEC 60870-5-103 / DNP3.0 RTU, RS485, Terminals.

Detaylar
MRU4 Voltage Relay 800V

MRU4 Voltage Relay 800V

Door mounting, 8 digital inputs, 6 output relays, voltage measuring 800V, IEC 61850 / Modbus TCP / DNP3.0 TCP/UDP, Ethernet RJ45, IEC 60870-5-103 / Modbus RTU / DNP3.0 RTU, RS485, Terminals.

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