- 原产地：西安
一、概述An overview of the
XGV1-12型系列户内高压真空断路器是用于12KV及以下电力系统的户内开关设备，作为电网设备、工矿企业动力设备的保护和控制单元。由于真空断路器的特殊优越性，尤其适用于要求额定工作电流的频繁操作，或多次开断短路电流的场所。
断路器采用操动机构与断路器本体一体式设计，既可做为固定安装单元，也可配用专用推进机构，组成手车单元使用，其中固定式断路器可以增加相应的联锁，以满足配XGN系列、GG1A等固定柜的需要。
XGV1-12 series indoor high voltage vacuum circuit breaker is used for 12 kv and below power system of indoor switchgear, as a power grid equipment, industrial and mining enterprises, power protection and control unit. Because of the special superiority of vacuum circuit breaker, especially apply to the rated working current of frequent operation, demand or more breaking short circuit current.
Circuit breaker operating mechanism and circuit breaker ontology unibody design, as well as fixed installation unit, also can with special propulsion mechanism, form a handcart used unit, including fixed circuit breaker can increase corresponding interlocking, to meet with XGN series, GG1A fixed tank needs.
四、使用环境条件Using the environment conditions
1、环境温度：温度：+45℃；温度：-30℃；
Environment temperature, maximum temperature: + 45 ℃; The lowest temperature: - 30 ℃;
2、环境温度：日平均相对湿度：≤95%；月平均相对湿度：≤90%；
The environment temperature, daily average relative humidity: 95% or less; Monthly average relative humidity: 90% or less；
3、海拔高度：不超过4000米；
Altitude: not more than 4000 meters;
4、地震烈度：不超过8度；
Earthquake intensity: no more than 8 degrees;
5、使用场所无滴水，无易燃和爆炸危险，无化学腐蚀性气体以及无剧烈震动。
Use place no drop of water, no inflammable and explosive dangerous, no chemical corrosive gas and no violent vibration.
