Customization: | Available |
---|---|
Type: | Distribution Metering Box |
Structure: | Protection |
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Plan | Cabinet Width | Cabinet Depth | Cabinet Height | Top protection |
PT incoming line | 450 | 940 | 1500 | Increase 200 |
Incoming and outline | 375 | 940 | 1500 | Increase 200 |
Interconnection switch | 375 | 940 | 1500 | Increase 200 |
Interconnection isolation | 375 | 940 | 1500 | Increase 200 |
Busbar lifting | 375 | 940 | 1500 | Increase 200 |
Traditional measurement | 750 | 940 | 1500 | Increase 200 |
Compact measurement | 375 | 940 | 1500 | Increase 200 |
Power supply PT | 450 | 940 | 1500 | Increase 200 |
Control and protection base station | 375 | 940 | 1500 |
Plan | Cabinet Width | Cabinet Depth | Cabinet Height | Overhead outline |
PT incoming line | 450 | 940 | 1800 | Deepen 260 |
Incoming and outline | 425 | 940 | 1800 | Deepen 260 |
Interconnection switch | 425 | 940 | 1800 | Deepen 260 |
Interconnection isolation | 425 | 940 | 1800 | Deepen 260 |
Busbar lifting | 425 | 940 | 1800 | Deepen 260 |
Traditional measurement | 750 | 940 | 1800 | Deepen 260 |
Compact measurement | 425 | 940 | 1800 | Deepen 260 |
Power supply PT | 450 | 940 | 1800 | Deepen 260 |
Control and protection base station | 375 | 940 | 1800 |
Item | Unit | Data | |||
Rated voltage | KV | 12 | |||
Rated frequency | KV | 50 | |||
Rated current | KV | 630 | 1250 | ||
Rated insulation level |
Power frequency withstand voltage(Ud)1min |
Break | A | 48 | |
Alternate | A | 42 | |||
Relative ground | A | 42 | |||
Lightning impulse withstand voltage(Up) |
Break | A | 85 | ||
Alternate | A | 75 | |||
Relative ground | A | 75 | |||
Rated short-circuit breaking current(1sc) | A | 25 | 31.5 | ||
Rated short-term withstand current(4s) | KA | 25 | 31.5 | ||
Rated peak withstand current(1p) | KA | 63 | 80 | ||
Rated short-circuit closing current(peak)(1ma) | KA | 63 | 80 | ||
Enclosure protection grade | KA | IP4X | |||
Operating method | Time | Spring energy storage type |
Item | Unit | Data | |||
Rated voltage | KV | 12 | |||
Rated current | A | 630 | 1250 | ||
Rated short-term withstand current(4s) | KA | 25 | 31.5 | ||
Rated peak withstand current | 63 | 80 | |||
Power frequency withstand voltage(Ud)1min |
Phase and ground | KV | 42 | ||
Break | 48 | ||||
Rated lightning impulse withstand voltage(Up) |
Phase and ground | KV | 75 | ||
Break | 85 | ||||
Mechanical life of disconnector (on-off) | Time | 3000 | |||
Mechanical life of grounding switch (off-grounding) | Time | 3000 |