Specifications
Indoor Disconnect Switch
1.Rated voltage:12KV
2.Long life time and easy operation
3.Widely sold in nearly 50 countries
Indoor Disconnect Switch(GN19-12)
GN19-12 series isolate switch(indoor),used for in the three-phase AC 50/60Hz,rated voltage 12KV power system,comply with CS6-1tyepe manual operation mechanism which can be used for opening and closing loading current overloading current and short-circuit.Some type can also be used at heavy pollution or high altitude area.
Service Conditions:
• Altitude:1000m~3000m
•Ambient temperature:-30°C ~-40°C
•Wind pressure:≤700pa(wind spped 34m/s)
•Earthquake intensity:≤8 degree
•Rative humidity of air:monthly≤90°C,daily≤95°C
•Environment degree:degreeIII
•Cannot be use on theconditon of the danger of fire and blast,heavy pollution,chemical etching,strong shake ect.
Technical Specification
| Code No |
Rated voltage(KV) |
Rated current(A) |
Rated short time withstand current(4s)KA |
rated peak withstand current KA |
| GN19-12/400-12.5 |
12 |
400 |
12.5 |
31.5 |
| GN19-12/630-20 |
12 |
630 |
20 |
50 |
| GN19-12/1000-31.5 |
12 |
1000 |
31.5 |
80 |
| GN19-12/1250-12.5 |
12 |
1250 |
31.5 |
80 |
| GN19-12c/400-12.5 |
12 |
400 |
12.5 |
31.5 |
| GN19-12c/630-20 |
12 |
630 |
20 |
50 |
| GN19-12c/1000-31.5 |
12 |
1000 |
31.5 |
80 |
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