China High Voltage Circuit Recloser Automatic Circuit Recloser Outdoor Circuit Recloser

The AB-3S-15 series circuit reclosers are recently-developed pole-mounted intelligent vacuum circuit reclosers of a new generation, which absorb the advanced domestic and foreign technologies adopted by our company, embody the design concept of being "intelligent, energy-saving, environemntally-friendly and maintenance-free" and comply with the actual conditions of China's power Electronic Instrument distribution network and the constructionDrying Machine requirements of smart gridMass Transfer and Separation Equipment . These products can be used as switches at the 10kV outgoing line of substation as well as pole-mounted switches for power distribution networks. This product integrates such functions as control, protection, measurement, fault positioning, online monitoring and synchronous closing. With full functions and high digitalized and intelligent degree, they are top choices for equipment of power distribution network automation and intellectualization process.IEC60044-1, IEC60060, IEC60068-2, IEC60099-4, IEC60255-27, Lab Utensil and Disposable IEC60270, IEC60280.1, IEC60529, IEC60694, IEC60815-1, IEC60870-5-101, IEC61000-4, IEC61243-5, IEC62271,Major Technical Parameters are shown below:
Rated voltage15kVRated current630/1250ARated frequency50HzRated short-duration (1 min) power frequency withstand voltage42/48kVRated short-circuit breaking currentCrane 20/25kARated short-duration withstand current (4s)20/25kARated lightning impluse withstand voltage(to earth/break)75/85kVRated short-circuit making current (peak value)50/63kARated peak withstand current50/63kARated short-circuit currentbreaking times30TimesMechanical service life of vacuum circuit recloser10000TimesCT transformation ratio600/1 or 1250/1Rated operating sequence of circuit recloserO-0.3s-CO-3s-CO-3s-CO-LockTotal weight80+40kg