(H)GW4 series outdoor AC high-voltage isolation switch is suitable for power systems with a frequency of 50Hz and a rated voltage of 40.5kV. It is used as a circuit breaker when there is voltage and no load
技术参数Technical Parameters
项 目 ltem | 单位 unit | 参数 Technical Parameters | ||||||||
额定电压Rated voltage | kV | 40.5 | 72.5 | 126 | ||||||
额定绝缘 水平 Rated insulation level | 1min工频耐受电压(有效值) min power frequency withstand voltage | 对地To earth | kV | 95 | 140 | 230 | ||||
断口Across open DS | kV | 118 | 160 | 265 | ||||||
额定雷电冲击耐受电压(峰值) Bated lightning mpulse withstand voltage | 对地To earth | kV | 185 | 325 | 550 | |||||
断口Across open DS | kV | 215 | 375 | 630 | ||||||
额定频率Rated frequency | Hz | 50 | ||||||||
额定电流Rated current | A | 630 | 1250 | 1600 | 2000 | 3150 | 4000 | |||
额定短时耐受电流Short time withstand current 4s(Eff). | kA | 20 | 31.5 | 40 | 40 | 50 | 63 | |||
额定峰值耐受电流Rated peak withstand current | kA | 50 | 80 | 100 | 100 | 125 | 160 | |||
额定短路持续时间Rated duration of short-circuit | S | 4/2 | ||||||||
额定端子 机械负荷 Rated mechanica terminal load | 水平纵向负荷Level of vertical load | N | 750 | 1000 | ||||||
水平横向负荷Level of lateral load | N | 500 | 750 | |||||||
垂直力Vertical force | N | 750 | 1000 | |||||||
爬电距离Creepage Distance | mm | 1013-1256 | 1813-2248 | 3150-3906 | ||||||
机械寿命Mechanical life | 次 | 2000 | ||||||||
人力操动机构 Manual operating mechanism | 不带接地Without earthing | CS14,CS17 | ||||||||
单接地Single earthing | CS14-D,CS17-D | |||||||||
双接地Double earthing | 主刀CS14G(F);地刀CS11(F | |||||||||
电动机操动机构 Moter drive mechanism | 型号Type | CJ6 | ||||||||
电动机电压Motor voltage | V | AC380 | ||||||||
控制回路电压Control circuit voltage | V | AC220,DC220,DC220 | ||||||||
分合闸时间Opening and closing time | S | 6±1 | ||||||||
产品重量(单极) Weight of product(Monopole) | 不接地Without earthing | kg | 360 | 500 | 700 | |||||
单接地Single earthing | kg | 410 | 600 | 800 | ||||||
双接地Double earthing | kg | 460 | 700 | 900 |
技术参数Technical Parameters
项 目 ltem | 单位 unit | 参数 Technical Parameters | ||||||||
额定电压Rated voltage | kV | 40.5 | 72.5 | 126 | ||||||
额定绝缘 水平 Rated insulation level | 1min工频耐受电压(有效值) min power frequency withstand voltage | 对地To earth | kV | 95 | 140 | 230 | ||||
断口Across open DS | kV | 118 | 160 | 265 | ||||||
额定雷电冲击耐受电压(峰值) Bated lightning mpulse withstand voltage | 对地To earth | kV | 185 | 325 | 550 | |||||
断口Across open DS | kV | 215 | 375 | 630 | ||||||
额定频率Rated frequency | Hz | 50 | ||||||||
额定电流Rated current | A | 630 | 1250 | 1600 | 2000 | 3150 | 4000 | |||
额定短时耐受电流Short time withstand current 4s(Eff). | kA | 20 | 31.5 | 40 | 40 | 50 | 63 | |||
额定峰值耐受电流Rated peak withstand current | kA | 50 | 80 | 100 | 100 | 125 | 160 | |||
额定短路持续时间Rated duration of short-circuit | S | 4/2 | ||||||||
额定端子 机械负荷 Rated mechanica terminal load | 水平纵向负荷Level of vertical load | N | 750 | 1000 | ||||||
水平横向负荷Level of lateral load | N | 500 | 750 | |||||||
垂直力Vertical force | N | 750 | 1000 | |||||||
爬电距离Creepage Distance | mm | 1013-1256 | 1813-2248 | 3150-3906 | ||||||
机械寿命Mechanical life | 次 | 2000 | ||||||||
人力操动机构 Manual operating mechanism | 不带接地Without earthing | CS14,CS17 | ||||||||
单接地Single earthing | CS14-D,CS17-D | |||||||||
双接地Double earthing | 主刀CS14G(F);地刀CS11(F | |||||||||
电动机操动机构 Moter drive mechanism | 型号Type | CJ6 | ||||||||
电动机电压Motor voltage | V | AC380 | ||||||||
控制回路电压Control circuit voltage | V | AC220,DC220,DC220 | ||||||||
分合闸时间Opening and closing time | S | 6±1 | ||||||||
产品重量(单极) Weight of product(Monopole) | 不接地Without earthing | kg | 360 | 500 | 700 | |||||
单接地Single earthing | kg | 410 | 600 | 800 | ||||||
双接地Double earthing | kg | 460 | 700 | 900 |