| Customization: | Available |
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| Type: | High-voltage |
| Structure: | Three-column Disconnector |
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GN19-12 series isolate switch(indoor), used for in the three-phase AC 50/60Hz, rated voltage 12KV power system, comply with CS6-1 type manual operation mechanism which are designed to open and close overloading current and short-circuit.
Material: porcelain
Color: white
Drawing
Basic Data
| Type | GN19-12/400 | GN19-12/630 | GN19-12/1000 | GN19-12/1250 | GN19-12C/400 | GN19-12C/630 | GN19-12C/1000 | GN19-12C/1250 |
| A | 450 | 490 | 510 | 510 | 420 | 460 | 505 | 505 |
| B | 436 | 436 | 530 | 530 | 625 | 625 | 745 | 745 |
| C | 4-14×24 | 4-14×24 | 4-14×24 | 4-18×28 | 4-14×24 | 4-14×24 | 4-18×28 | 4-18×28 |
| Type | GN19-12 /400-12.5 |
GN19-12 /630-20 |
GN19-12 /1000-31.5 |
GN19-12 /1250-31.5 |
GN19-12C /400-12.5 |
GN19-12C /630-20 |
GN19-12C /1000-31.5 |
GN19-12C /1250-31.5 |
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| Rated Voltage | kV | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Rated Current | A | 400 | 630 | 1000 | 1250 | 400 | 630 | 1000 | 1250 |
| Rated Short-time withstand current |
kA | 12.5 | 20 | 3105 | 31.5 | 12.5 | 20 | 31.5 | 31.5 |
| Rated Peak Withstand Current |
kA | 31.5 | 50 | 80 | 80 | 31.5 | 50 | 80 | 80 |
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