起订量:
| 型号 | 额定电压KV | 额定电流 A | 5S短时电流KA≮ | 户外端公称爬电距离mm | 工频电压(KV)不小于
| BIL KV Peak≮ | 弯曲破坏负荷KN≮ | |||
| 干耐受 | 湿耐受 | 击穿 | 可见电晕 | |||||||
| CB-20/200 | 20 | 200 | - | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/400 | 20 | 400 | - | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/600 | 20 | 600 | 12 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/1000 | 20 | 1000 | 20 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/1500 | 20 | 1500 | 30 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/2000 | 20 | 2000 | 40 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/3150 | 20 | 3150 | 60 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |
| CB-20/4000 | 20 | 4000 | 80 | 400 | 75 | 50 | 120 | 14.8 | 125 | 8 |