Descriptions of the product
VCBI series high-voltage vacuum circuit breaker is a kind of indoor high-voltage switch equipment with 50/60Hz three-phase alternating current and 24kV rated voltage, which combined the technique of the ABB Corporation in Switzerland and domestic development state and manufacturing capability. The general framework is composed by the body and operation system.
The composite insulated material insures no pollution and explosion danger with high insulation level.
The product conforms to IEC 62271, GB 1984, JB3855 and DL1403.
Normal Application condition
a) Ambient Temperature:+40ºCmax,-15ºCmin.
b) Ambient humidity.
1. Daily average Rh measured within 24 hours ≤95% ,monthly average Rh ≤90%
2. Daily average saturated vapor pressure measured within 24 hours ≤ 2.2kPa.
3. Monthly average saturated vapor pressure ≤ 1.8kPa.
4. Occasional dew could be found under such condition.
c) Altitude: ≤ 1000m.
d) The ambient air is not obviously contaminated by dust,smoke,corrosive or combustible gas ,steam or salt fog.
e) Any vibration outside the switchgear and control equipment as well as earthquake could be negligible.
f) The amplitude of induced magnetic interference in secondary system should be less than 1.6kv.
Company profile
China· ZheJiang ChangKai Electrical Co., Ltd was locate d at coastal zone of south of Zhejiang province, that is, Beautiful Yandan mountain of scenery YueQing known as China Electric Municipality. It possesses one hundred and eighty employees in total, thirty percent of which is various of professional technician. The company has completely pass ED the ISO9001 Quality System certification and obtain ED the production license, CCC Authentication, testing certification. Right of self-supporting importing and exporting.
China· ZheJiang ChangKai Electrical Co., Ltd was locate d at coastal zone of south of Zhejiang province, that is, Beautiful Yandan mountain of scenery YueQing known as China Electric Municipality. It possesses one hundred and eighty employees in total, thirty percent of which is various of professional technician. The company has completely pass ED the ISO9001 Quality System certification and obtain ED the production license, CCC Authentication, testing certification. Right of self-supporting importing and exporting.
The company conducts management principle that the Strong's collab o ration with the strong \ utilizing internal resource and absorbing external advantage to greatest degree and establishes long-period collaboration and partner relationship with Xi'an high-voltage research institution \ PingGao electric and ZheJiang University, which provides technical support for new product's exploration and market enlargement. Additionally, with the advanced testing equipments, consummate after -sell service, it has been awarded as advanced departm e nt and excellent enterprise by government for many years.
The company will insist on the management idea of "Creative sprit, unceasing struggle, seek for outstand, regard talents", redound upon the clients with good products and considerate service
