GN19单相电动隔离开关

gn19系列户内单相高压隔离开关，配用cs6-1型手力操动机构，或cj11a-g型免维护电动机构系户内高压电器设备。适用于额定电压10~20千伏,三相交流50赫兹的网络,作为有电压而无负载的情况下分合电路之用.

gn19 type single pole indoor h.v. disconnector(disconnector for short),equip cs6-1 manual mechanism(manual operator for short) or cj11a-g maintenance-free electro-control mechanism, that is indoor high-voltage equipment for 10kv and 50hz network. it can be changed and connected for high-voltage line under voltage and no load conditions.

1.使用环境条件application ambient condition

1.1海拔高度不超过2000 m;

altitude height is not more than 2000m.

1.2环境温度为-10℃~+40℃

environment temperature is from -10℃ to +40℃

1.3相对湿度:日平均值不大于95%,月平均值不大于90%;

relative humidity: daily average ≤95%, monthly average ≤95%;

饱和水蒸气压:日平均值不大于2.2×10-3mpa;

saturated steam pressure : daily average ≤2.2×10-3mpa

月平均值不大于1.8×10-3mpa;

monthly average ≤1.8×10-3mpa

1.4 适用于0级、ⅰ级、ⅱ级污秽的环境;

insulator’s pollution level: normal class is 0, anti-pollution is ⅰ,ⅱlevel.

1.5 无频繁剧烈的震动.

installation place where has no sharp shakes frequently.

2.隔离开关的规格及主要技术参数main technical data

隔离开关的规格及主要技术参数见下表:
main technical data of the disconnector as follows: