The DCR-12/630 and GW10-12/630 single pole isolation switches designed specifically for outdoor high-voltage transmission and distribution systems provide reliable 12kV/630A current isolation solutions. Fully sealed stainless steel structure, resistant to ultraviolet radiation, corrosion, and extreme temperatures (-40 ° C to+85 ° C), suitable for substations, industrial and mining power grids, and new energy stations. Compliant with IEC 62271 standard, low operating torque (≤ 150Nm), supports manual/electric drive, 20-year maintenance free design, ensuring grid safety and efficient operation and maintenance. Scroll down to view technical parameters and industry application cases!