开关型号 | 额定电压(KV) | 额定电流(A) | 动稳电流KA(峰值) | 4秒热稳定电流KA(有效值) |
GN19-12/400 GN19-12C/400 GN19-12C2/400 GN19-12C3/400 | 12 | 400 | 31.5 | 12.5 |
GN19-12/630 GN19-12C/630 GN19-12C2/630 GN19-12C3/630 | 630 | 50 | 20 |
GN19-12/1000 GN19-12C/1000 GN19-12C2/1000 GN19-12C3/1000 | 1000 | 80 | 31.5 |
GN19-12/1250 GN19-12C/1250 GN19-12C2/1250 GN19-12C3/1250 | 1250 | 100 | 40 |
GN19-12/2000 GN19-12C/2000 GN19-12C2/2000 GN19-12C3/2000 | 2000 | 120 | 50 |