Type: | Substation |
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Structure: | Box Type |
Certification: | ISO9001:2000 |
Form: | All- packaged Type |
Operation Voltage: | High Voltage |
Size: | 1 Uint |
Customization: |
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Items | unit | High voltage | Transformer | Low voltage |
Rated voltage Ue | kV | 7.2,12 | 6/0.4,10/0.4 | 0.4 |
Rated capacity Se | kVA | 200-1600 | ||
50-4000 | ||||
Rated current Ie | A | 200-630 | 100-3000 | |
Rated breaking current | A | LBS400-630A | 15-63 | |
kA | Combination appliances depend on fuses | |||
Rated short-time withstand current (sec) | kA | 20x(2) | 200-400kvA | 15x1 |
12.5×(4) | 400kvA | 30×1 | ||
Rated peak withstand current | kA | 31.5,50 | 200-400kvA | 30 |
400kyA | 63 | |||
Rated closing current | kA | 31.5,50 | ||
Industrial frequency withstand current | kV | phase to phase,to earth :30,42 | oil:35/5min | ≤300V:2KV |
kV | fractures:34,48 | dry:28/5min | 300,660V:2.5KV | |
Lightning Impulse | kV | phase to phase,to earth :60,75 | 75 | |
fractures:75,85 | 75 | |||
Noise level | dB | oil:(55 | ||
dry:(65 | ||||
Protection class | IP23D |
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