Type: | Distribution Metering Box |
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Structure: | Protection |
Certification: | ISO9001:2000, CCC |
Form: | All- packaged Type |
Operation Voltage: | High Voltage |
Size: | 3 Uint |
Customization: |
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Main Technical Parameters for HV Switchgear | |||||||
No. | Item | Unit | XGN-12(F) | XGN-12(F. R) | XGN15-12(F) | XGN15-12(F. R) | |
1 | Rated Voltage | KV | 12 | ||||
2 | Rated Insulation Level | Rated Short-time Power-frequency Withstand Voltage | KV | Phase-to-ground Voltage & phase-to-phase Voltage: 42, Disconnector Break Voltage: 48 |
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Rated Lightning Impulse Withstand Voltage | Phase-to-ground Voltage & phase-to-phase Voltage: 75, Disconnector Break Voltage: 85 |
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3 | Rated Frequency | Hz | 50 | ||||
4 | Rated Current | Main Busbar | A | 630 | |||
Load Switch | 630 | Depend on Fuse | 630 | Depend on Fuse | |||
5 | Rated Current of Fuse | A | 125 | 125 | |||
6 | Rated Short-time Withstand Current | 20 | |||||
7 | Rated Peak Withstand Current | 50 | |||||
8 | Duration Time of Rated Short-time Withstand Current(Main Loop) | S | 3 | 3 | 3 | 3 | |
9 | Duration Time of Rated Short time Withstand Current(Grounded Loop) |
S | 2 | 2 | 2 | 2 | |
10 | Rated Short-circuit Making Current | KV | 50 | ||||
11 | Rated Short-circuit Breaking Current | KV | 31.5(Prediction) | 31.5(Prediction) | |||
12 | Rated Breaking Current | Active-power Load Current | A | 630 | 630 | ||
Close-loop Breaking Current | A | 630 | 630 | ||||
Cable Charging Current | A | 10 | 10 | 10 | 10 | ||
13 | Rated Take-over Current | A | 3150 | ||||
14 | Rated Transfer Current | A | 1700 | ||||
15 | Protection Degree | IP3X | |||||
16 | Mechanical Endurance | Times | 1000 | 2000 |
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