| Customization: | Available |
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| Type: | Switch Cabinet |
| Selling Units: | Single Item |
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Rated voltage
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3.6kV, 7.2kV, 12kV, 24kV, 40.5kV, etc
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Rated current
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630A, 1250A, 2000A, 2500A, 3150A, 4000A, 5000A, etc
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Rated frequency
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50Hz, 60Hz
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Rated short-circuit breaking current
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25kA, 31.5kA, 40kA, 50kA, etc
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Rated peak withstand current
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Approximately 2.5 times the rated short-circuit breaking current
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Rated short-circuit duration
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4s or 3s
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Power frequency withstand voltage
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12kV switchgear, main insulation to ground 42kV, isolation gap 48kV;
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Lightning impulse withstand voltage
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12kV switchgear, main insulation to ground 75kV, isolation gap 85kV;
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Mechanical lifespan
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Isolation switch ≥ 5000 times, vacuum circuit breaker ≥ 20000 times
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Operation sequence
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Vacuum circuit breakers generally have a break time of 0.3s, a break time of 180s, and a break time of 180s
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Protection level
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Shell IP4X, compartment IP2X
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Operating temperature
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-5~45
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altitude
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Not exceeding 1000 meters
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humidity
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24-hour relative humidity not exceeding 95%
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