No SF6 Permanent Magnet High Voltage Vacuum Circuit Breaker

3S-12 series of permanent magnet 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 10kV Substation 35kV 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.

Main features: Magnetic actuation (permanent magnet) institutions so that a significant reduction in parts, greatly reducing the switch on the power, stable and reliable, no regular maintenance; imported outdoor epoxy resin as outer insulation material, light weight, long life more than 15 years, the weather is good, no oil, no SF6, comply with environmental requirements; action time is short, fast cuting fault protection with the convenience and flxibility; use solar or CT as a power, no external power supply electric operation can be realized; use special remote control enables remote operation without lever stop transmission operation can be carried out; the selection of high-voltage isolation switch integrated design, compact structure, convenient insallation and maintenance.