Overview

 Low Partial Discharge: Under 80% power frequency withstand voltage, the insulation is less than 2pc, and the partial discharge value of the whole bay is less than 3pc;

Low Leakage Rate: The butt flange surface is specially designed for double sealing structure, and its annual gas leakage rate is ≤ 0.1%, which effectively reduces the risk of gas leakage;

High Reliability: The electrical life of the Circuit Breaker is 22 cycles, the mechanical life is 12000 cycles, with C2-E2-M2 tier model of linkage performance. The mechanical life of disconnector and fast earthing switch is 11000 cycles, and the fast earthing switch is solely designed with the characteristic of super class B;

High Adaptability: GIS has accepted and passed high/low temperature test, internal fault arcing test and special test items at AG5; The GIS has been safely put into operation for many years on the Tibet Plateau at an altitude of 4700m;

Compact Structure: The overall structure of the product includes the three-phase common box connection method, vertical Circuit Breaker, three-position switch; the standard bay spacing between is 1m and the minimum bay spacing between 1.8m;

Smart: The product is solely designed to be with the relevant sensor to realize the on-line monitoring and one key sequence control of the mechanical characteristics of the Circuit Breaker, gas, gas density, micro-moisture, partial discharge, etc.

If you need to know about more parameters , Please check the model selection manual.↓↓↓