MCA4 directional feeder protection

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MCA4 directional feeder protection

The MCA4 is a highly accurate and reliable protection, control and monitoring device for mains protection and feeder protection as well as generator protection applications. The current generation of the SEG electronics (formerly Woodward) HighPROTEC series complies with the latest grid connection guidelines.

Flexibility in hardware, software, application, user interface and communication options make the MCA4 adaptable to current and future requirements.

The MCA4 's protection functions have been enhanced to meet the requirements of VDE-AR-N-4110/4120:2018.

The Smart view parameterization and analysis software can be used throughout the entire device family and is included in the price.

We offer the device in the following configuration: MCA4-2D0AIA

- 16 binary inputs, 13 binary outputs, without analog inputs and outputs
- CT connection 1 A and 5 A (selectable)
- Housing type: flush-mounting
- IEC60870-5-103, Modbus RTU, DNP3.0 RTU | RS485 / terminals
Modbus TCP, DNP3.0 TCP/UDP, IEC60870-5-104 | Ethernet 100 MB / RJ45*
- Normal ambient conditions
- Including a full version of the Smart view operating software for downloading

The following protection functions are included in the scope of delivery:

ANSI: 50, 51, 67, 51C, 51V, 50N, 51N, 67N, 46, 49, 27, 59, 59N, 81U/O, 60FL, 79, 86, 50BF, 74TC , 81R, 78, 47, 60FL, 60L, 32F, 25, 37F, 32Q, 37Q, 37QR, 32S, 37S, 37R, 55, 51C, LVRT , Q->V, UFLS

Available menu languages: English, German, Spanish, Russian, Polish, Portuguese, French, Romanian

For different configurations please contact us via e-mail:

Delivery time: in stock within 3-4 business days, otherwise 25 business days.

All prices plus packing and shipping.

More information about the product can be found here.

(*) Only one communication protocol can be used in each communication option.