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
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.

Woodward is an independent designer, manufacturer, and service provider of control solutions for the aerospace and industrial markets. Our aerospace systems and components optimize the performance of fixed wing and rotorcraft platforms in commercial, business and military aircraft, ground vehicles and other equipment.

Its industrial related systems and components enhance the performance of industrial gas and steam turbines, reciprocating engines, compressors, wind turbines, electrical grids and other energy related industrial equipments. The company’s innovative fluid energy, combustion control, electrical energy, and motion control systems help customers offer cleaner, more reliable and more efficient equipment. Our customers include leading original equipment manufacturers and end users of their products.

Woodward MCDLV4-2A0A0TA Protection relay : Line Differential Protection

Woodward offers line differential protection with fiber optic communication, because it is the best way to protect an overheadline or cable. Speed is important for differential protection because it is the most selective protection. Since communication between the devices occurs via fiber optic connections, data transmission is not only especially fast, but also extremely safe.

In addition to complete line protection, Woodward’s System Line relays offer measuring and control functions and integrated backup protection.

The following relays offer Line Differential Protection.

HIGHPROTEC LINE

HighPROTEC protection and control systems represent Woodward’s latest generation of power protection relays with dual core processors and a high-contrast graphic display.

Learn more about the HighPROTEC Line Differential Protection Device:

MCDLV4

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