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Basic Info.
| Model NO. | VACG30-12(D) |
| Poles Number | 3 |
| Certification | ISO9001-2000, CE, CCC |
| Rated Short Circuit Duration | 4s |
| Rated Voltage | 12kV |
| Rated Current | 400,630,1000,1250A |
| Rated Short Time Withstand Current | 12.5,20,31.5A |
| Rated Peak Withstand Duration | 31.5,50,80kA |
| Trademark | VACEM |
| Origin | Wenzhou, Chin |
1.General description
VACG30-12 indoor AC M.V. rotary disconnecting switch is a new type switch added rotary knife, the main structure is in tri-phase chassis, two plane, fixed two sets of insulator and contact, through the rotary knife, so as to realize the switch closing and opening.
The VACG30-12D switch is in the VACG30-12 switch based on the increased with a grounding knife type, can meet the needs of different power systems, its performance conforms to GB1985-2004 AC M.V. Disconnecting Switch and Earthing Switch, used to connect and transfer line voltage without load, it is applied in power system of indoor 12kV and tri-phase AC 50Hz, rated current of 400, 630, 1000, 1250A. And supporting the use of M.V. switchgear, also can be used separately.
2. Main technical parameter
| Item | Unit | 400A-12.5kA | 630A-20kA | 1000A-31.5kA | 1250A-31.5kA |
| Rated voltage | kV | 12 | |||
| Rated current | A | 400 | 630 | 1000 | 1250 |
| Rated short time withstand current | kA | 12.5 | 20 | 31.5 | 31.5 |
| Rated short circuit duration | s | 4 | |||
| Rated peak withstand current | kA | 31.5 | 50 | 80 | 80 |
| Rated insulation level lightning impulse withstand voltage (full-wave peak value) | kV | Pole to pole, to earth 75 fracture 85 | |||
| Rated insulation level P.F. withstand voltage(1 min) | kV | Pole to pole, to earth 42 fracture 48 | |||
3.Product show
4.International fairs
