Category:
Microcomputer Transformer Protection and Measurement Devices: WBH-821C, WBH-822C
Microcomputer line protection and measurement device: WXH-821C, WXH-822C, WXH-823C, WXH-825C
Microcomputer generator protection and measurement device: WFB-821C, WFB-822C, WFB-821A, WFB-822
Microcomputer backup automatic switching protection and measurement device: WBT-821C, WBT-822C
Microcomputer Transformer Protection and Measurement Devices: WBH-821C, WBH-822C
Microcomputer Voltage Transformer Protection and Measurement Device: WYJ-821C
Microcomputer fault disconnection device: WJE-821C
Microcomputer factory transformer protection and measurement device: WCB-821C, WCB-822C
Microcomputer motor protection and measurement device: WDH-821C, WDH-822C, WDH-823C, WDH-824C, WDH-825C
Microcomputer capacitor protection and measurement device: WDR-821C, WDR-822C, WDR-823C

Microcomputer measurement and control devices: FCK-821C, FCK-822C

Summary:

The 820C series microcomputer protection device is suitable for substations ranging from 6kV to 35kV and supports the IEC61850 protocol.

characteristic:

Xuji's independently owned "VLD" visualization tool has high software reliability.

Equipped with offline logic simulation function, it can achieve transparency in accident analysis.

The device adopts a fully enclosed chassis, with strict separation of strong and weak electricity, strong anti-interference ability, and comprehensive self inspection of hardware circuits.

Configure 2 Ethernet ports, supporting IEC-60870-5-103 and IEC 61850 communication protocols.

The timing method supports SNTP timing, GPS pulse timing, B-code timing, and 1588 timing.

Complete event protection processing, capable of storing the latest 80 event report records, no less than 100 action report records, and capable of recording 750ms of current and voltage reports.

Friendly human-machine interface, fully Chinese Windows menu mode, clear structure, easy to use.

The protection function is fully configured and can be selected through configuration tools to meet customers' personalized needs.

The configuration of the operating circuit is flexible and can adapt to various operating mechanisms.