Product Specifications
| Prod Model: |
ZW10-12 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Arc-extinguishing Medium: |
Vacuum |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Installation: |
Fixed |
| Speed: |
Normal Type Circuit Breaker |
| Structure: |
Conventional Circuit Breaker |
Product Description
ZW10-12 Outdoor High Voltage Vacuum Circuit Breaker is rated voltage 12KV, three phase AC 50Hz outdoor distribution equipment, mainly used for load current, overload current and short circuit current of distribution equipment of rural power network, city network, railway, mines and ports, handoff and protect power grid.
| No | Item | Units | Parameters |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated current | A | 630 1250 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated short-circuit breaking current | kA | 12.5 | 16 | 20 |
| 5 | Rated peak value withstand current(peak) | kA | 31.5 | 40 | 50 |
| 6 | Rated short time withstand current(4s) | kA | 12.5 | 16 | 20 |
| 7 | Rated short-circuit closing current (peak) | kA | 31.5 | 40 | 50 |
| 8 | Rated short-circuit breaking current breaking number | Times | 30 |
| 9 | Mechanical life | Times | 10000 |
| 10 | Power frequency withstand voltages(wet)(dry) inter-phase ,earth, fracture | kV | 42 |
| 11 | Lightning impulse withstand voltage (peak) inter-phase ,earth, fracture | kV | 75 |
| 12 | Secondary circuit 1min power frequency voltages | kV | 2 |
| 13 | Net weight | kg | 150 |
GHORIT Electric Equipment Co. Ltd. Zhejiang established in 2000, is a large-scale high and new-tech enterprise specialized in researching, developing, producing, marketing and servicing. The leading products include vacuum circuit breaker, High voltage and Medium Frequency Capacitor, high voltage load disconnecting switches and other high & low voltage electrical component. The enterprise has Shanghai and Zhejiang two production base, take up 26000 square meter, and more than 200 staff, fixed assets 60 million, annul sales turnover up to 1 billion.
Ghorit has passed the ISO9001 Quality Management System Certification, CCC and European Economic Community product Safe Qualified Symbol CE. The enterprise own advance production line and test line for circuit breaker and other various advance production and test facilities about 60 sets, make sure all technical data keep on database from begin produce to leaving-factory. Establish advance ERP network management system and computer-aided design system. With rich technical research and development strength, advanced production check-out facility, exquisite production workmanship, we win confidence by our customer. Ghorit is award star enterprise, advance enterprise, the top 100 enterprise of tax and etc.
On the concept of "professional, innovation", the enterprise has a united, high specialized quality, skilled and management team. The enterprise purpose is " our work standard and pursuit is meet the customers demand and expectation" with first-class management, first-class technology, first-class facilities, first-class staff, which assure Ghorit become you best cooperation partner.
