通过认证 
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 wher 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 |
最高工作电压 maximum working voltage kV |
额定电流 Rated current A |
4S热稳定电流(有效值) 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 |
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