China's first professional grade PC high voltage double power automatic switch comes out, national electrical switch factory, www.jiandq.com.
In mining, hospitals, military sites, airports, communications facilities, computer centers, power plants and other fields of electrical continuity, safety and stability are very high demand, so these important occasions electricity has been paid great attention. Recently, Wing Tai technology transmits a good news, recently launched the first of 6 ~ 12kV professional level PC double power automatic switch -- TBBQ12 series, the product is used in the 6 ~ 12kV voltage fields, to fill the domestic high voltage dual power automatic transfer switch blank.
TBBQ12 series high voltage double power automatic switch, applies to rated voltage rated current of 6kV, 12kV, 1600A line, when a power supply undervoltage occurrences, over-voltage and open phase fault when it can automatically switch to another way of normal power supply, in order to ensure the continuity of power supply. In addition, the product switch body adopts the advanced solid sealed pole technology, modular design, simple structure, can be disassembled and less parts, high reliability, greatly enhance the product's insulation performance, maximum limit reduces the product volume; products using excitation coil drive, instant electrification complete the conversion, the conversion speed, long service life, contact transmission mechanism adopts a plane four bar linkage double rocking and contact transmission system with a perfect, realize the contact of the synchronous switching; with mechanical and electrical double interlock, prevent power turned on simultaneously.
TBBQ12 series of products available, mean our country special grade PC double power automatic switch electrical appliances have entered in the field of high voltage apparatus, initiated the new era of double power supply.