YYB-9611 digital line protection measurement and control device for 110kV, 66kV, 35kV, 20kV, 10/6kV power system series protection products, protection, measurement and control, communication function integration and body, support the power industry communication standards, through Ethernet, RS485 interface and monitoring system communication, can achieve "four remote". Fault recording and other functions.

Basic introduction

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Scope of application: 110kV and below voltage level substation integrated automation system

Protection type

Protection and measurement and control :110kV main transformer protection, 66kV grade and below main transformer protection, motor differential and comprehensive protection, distance protection, fiber differential protection, generator protection, line protection, capacitor protection, transformer protection, backup self-input, measurement and control device;

Automatic device: low cycle low voltage decompression, emergency frequency voltage control device;

Auxiliary device: operating box, voltage alignment and reoperation device

Housing features 5U 1/3 chassis, back insert assembly

Dimensions (H * W * D) 220mm*151.5mm*203.5mm