GN19单相电动隔离开关
供应商：扬州飞珠高压电器厂[查看公司详情]
所在地：中国 江苏 扬州 江都市 小纪镇
价格：8880.0
经营模式：生产型
联系人：徐健
产品简介
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:
|
型号 type |
额定电压 rated voltage kv |
工作电压 maximum working voltage kv |
额定电流 rated current a |
4s热稳定电流(值) 4s current of thermal stabilization (value) ka |
动稳定电流(峰值) the current of dynamic stabilization (peak value) ka |
|
gn19-12/630a gn19-24/630a |
12 24 |
12 24 |
630 |
20 |
50 |
|
gn19-12/1250a gn19-24/1250a |
12 24 |
12 24 |
1250 |
31.5 |
80 |
|
gn19-12/2000a gn19-24/2000a |
12 24 |
12 24 |
2000 |
40 |
100 |
