1. Altitude:≤3000m;
2. Ambient temperature:-25°C ~ +40°C;
3. Wind speed:≤35m/s;
4. Pollution degree:≤III
5. Earthquake intensity.≤8 degree;
6. Applicable occasions should free from infiammable, explosives caustic gas.
No. |
Product model→ |
GW4-40.5III |
GW4-72.5III |
GW4-126 III |
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Rated value↓ | |||||||||||||||
1 |
Rated voltage |
40.5 |
72.5 |
126 |
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2 |
Rated current |
630 |
1250 |
1600 |
2000 |
630 |
1250 |
1600 |
2000 |
630 |
1250 |
1600 |
2000 |
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3 |
Rated withstand current (peak value) |
50 |
80 |
100 |
100 |
50 |
80 |
100 |
100 |
50 |
80 |
100 |
100 |
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Rated short time withstand current (effective value) kA |
20 |
31.5 |
40 |
40 |
20 |
31.5 |
40 |
40 |
20 |
31.5 |
40 |
40 |
|||
Duration of rated short ciruit (s) |
4 |
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4 |
Rated withstand current (peak value) |
25 |
|||||||||||||
Rated short-time withstand current (effective value) kA |
10 |
||||||||||||||
Duration of rated short circuit (s) |
4 |
||||||||||||||
5 |
Rated withstand current (peak value) |
100 |
|||||||||||||
Rated short-time withstand current (effective value) kA |
40 |
||||||||||||||
Duration of rated short circuit (s) |
4 |
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6 |
Rated short-time power frequency withstand voltage (effective value)kV |
To earth |
95 |
160 |
230 |
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Across the isolating distance |
118 |
197 |
265 |
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7 |
Rated lightning impulse withstandvoltage (effective value)kV |
To earth |
185 |
350 |
550 |
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Across the isolating distance |
215 |
385 |
630 |
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8 |
Rated terminal static mechanical load N |
Level vertical |
750 |
750 |
750 |
750 |
750 |
750 |
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Level horizontal |
500 |
500 |
500 |
500 |
500 |
500 |
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Vertical force |
500 |
500 |
500 |
500 |
500 |
500 |
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9 |
Switch generator conversion current(generatrix conversion voltage 100V)A |
504 |
1000 |
1280 |
1600 |
504 |
1000 |
1280 |
1600 |
504 |
1000 |
1280 |
1600 |
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10 |
Wireless electricity disturbing level |
no |
no |
Not over2000pV |
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11 |
Mechanical endurance |
3000 |
3000 |
3000 |