Vacuum Circuit Breaker
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- Company Profile
Vacuum Circuit Breaker
HTZ-12 series outdoor vacum circuit breaker is the Company's consolidated foreign advanced technology, with a new design concept, the use of high-tech means, the latest development of a new generation of column vacuum circuit breakers. The product can be used as the main transformer 11kV Substation 33kV switch outlet, but also as a distribution network of column switch, and this combined with the company's controller can faciltate the realization of control, protection, measurement, communication, is to achieve preferred equipment distribution network automation and miniaturization substation.
| Name | Unit | Data |
| Rated voltage | kV | 12 |
| Rated current | A | 630/1250 |
| Rated power frequency | Hz | 50 |
| Rated short-circuit breaking current | kA | 20 |
| Rated withstand current(peak) | kA | 25 |
| Rated short-time withstand current(4s) | kA | 25 |
| Rated short-circuit making current(peak) | kA | 25 |
| Rated short-circuit breaking time | Secondary | 30 |
| Mechanical life | Secondary | 10KV/33KV |
HEBEI HUATONG WIRES & CABLES GROUP CO.,LTD
Location:China
Established in 1993, Hebei Huatong Wires and Cables Group Co.,Ltd is a large comprehensive enterprise specialized in mining cables, ESP cables, locomotive cables, nuclear power station cables, power cables and special cables. It has grown into a modern cable manufacturer with an area of 230,000 m2, total asset of 1.5 billion Yuan and annual production capacity of 3 billion Yuan, integrating scientific research, production, sales and services. In 2015, its sales income reached 1.27 billion Yuan, the profit reached 78 million Yuan and the export products accounted for 65%.
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