Customization: | Available |
---|---|
Type: | High-voltage |
Structure: | Double-column Disconnector |
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Product model Rated parameters |
GW9-12 | GW9-24 | GW9-40.5 | ||||
1 | Rated voltage (kV) | 12 | 24 | 40.5 | |||
2 | Rated current (A) | 630,1250 | |||||
3
|
Disconnector |
Rated peak withstand current(kA) | 63 | ||||
Rated short-time withstand current (kA) | 25 | ||||||
Rated duration of short-circuit (s) |
4 | ||||||
4
|
Rated short time power frequency withstand voltage(RMS) (kV) |
To earth | 42 | 65 | 95 | ||
Open contact | 48 | 79 | 118 | ||||
5
|
Rated lightning impulse withstand voltage(peak) (kV) | To earth | 75 | 125 | 185 | ||
Open contact | 85 | 145 | 215 | ||||
6
|
Rated terminal static mechanical load (N) | Horizontal longitudinal | 500 | 500 | 1000 | ||
Horizontal crosswise | 250 | 250 | 750 | ||||
Vertical force | 300 | 300 | 1000 | ||||
7 | Mechanical endurance(times) | 3000 | 3000 | 3000 |