AB Switch

Topline switchgear pvt ltd is a well known exporter, manufacturer, trader and dealer of various equipments used in power transmission lines. AB switches also known as air break switches are switchgear that use air as insulator and are installed in power transmission systems for use as both insulation or switching points. These switches interrupts the small excitation current of transmission line or the capacitive charging current. AB switches are used to connect or disconnect the power system of specific part of overhead cable from main line. The switches are made of metal and are available in the range of 11KV to 22KV with rated current value of 400 ampere and 50Hertz frequency. These are provided in single pole and triple pole configuration