Outdoor 10KV permanent magnet vacuum circuit breaker AB-3S-12 Shaanxi Xidian brand

Outdoor permanent magnet vacuum circuit breaker Shaanxi Xidian Brand
Series outdoor high-voltage vacuum permanent magnet circuit breaker can be used as a switch on the main transformer side and outlet of the 3 substation, and can also be used as a column switch in the distribution network, and this The controller produced by the company can be combined to easily realize control, protection, measurement and communication. It is the first choice equipment for realizing distribution network automation and miniaturization of substations.
2. Technical Features
● Adopt magnetic actuation (permanent magnet) mechanism, which greatly reduces the components and closing power. It is stable and reliable and does not require regular maintenance
● Adopts imported As an external insulation material, outdoor epoxy resin is light in weight, has a lifespan of more than 10 years, has good weather resistance, is oil-free and non-toxic, and meets environmental protection requirements. ● Short action time, can quickly cut off faults, and protects coordination Convenient and flexible
● Use solar cells or as a power source to achieve electric operation without the need for an external power supply
● Use a special remote control to achieve remote control operation, and the power supply operation can be performed without lifting the pole
● The high-voltage isolation switch with integrated design is selected to make the structure compact and easy to install and maintain. ● Stainless steel box, maintenance-free.
3. Main technical parameters
● Rated voltage
● Rated current
● Rated short-time power frequency withstand voltage
● Rated lightning impulse withstand voltage
● Rated short-circuit breaking current
● Rated short-circuit making current (peak)
● Thermal stable current
● Dynamic stable current (peak)
● Rated short-circuit current breaking times : times
● Rated frequency
● Mechanical times
● Main circuit resistance
● Current sensor ratio: ~
● Working power supply voltage +
● Creepage ratio
Outdoor permanent magnet vacuum circuit breaker Shaanxi Xidian brand