The fully enclosed structure of SF6 voltage transformer for GIS is mainly composed of five parts: basin insulator, electrical connection, box, body and outlet box.
Operating environment: minimum temperature: - 35 ℃; Maximum temperature: + 45 ℃; The daily average temperature shall not exceed: + 35 ℃;
Monthly average maximum relative humidity: 95% (at 25 ℃); Maximum wind speed: 34 m / S; It can be designed according to the special use conditions of users.
Performance characteristics:
1. SF6 insulation, stable and reliable, with insulation self recovery function;
2. No fire and explosion hazards;
3. No operation and maintenance, no overhaul and intermediate test, on-line monitoring of SF6 gas density;
4. It has excellent mechanical impact resistance and seismic performance;
5. Excellent sealing performance;
6. Reliable operation and convenient maintenance.

GIS用SF6 电压互感器全封闭结构，主要由盆式绝缘子、电连接、箱体、器身及出线盒五部分组成。

使用环境条件：最低温度：－35℃；最高温度：＋45℃；日平均温度不超过：＋35℃；

月平均最大相对湿度：95%（在25℃）；最大风速：34 m/s；可根据用户特殊使用条件进行针对性设计。

性能特点：
1、SF6绝缘，稳定可靠，有绝缘自恢复功能 ；
2、无火灾、爆炸危险；
3、免运行维护，无需检修和中间试验，在线监测SF6气体密度；
4、具有优良的耐机械冲击及抗震性能；
5、密封性能优异；
6、运行可靠，维护方便。