Terminal wire molex, Xu Chong Song (certified), cable from Dongguan Shijie Xu Song Chong electronic products factory provided. Dongguan Shijie Song Chong-wook Electronic Products Factory (chuangxs.1688.com) is specialized in the "terminal, plastic shell connectors, cables, connectors" of the enterprise, the company adhering to the "honesty, hard service" concept, for You provide the highest quality products and services. Welcome to inquire! Contact: Mr. Hu. Voltage transformer is a voltage conversion device. It is converted to low-voltage high-voltage, high pressure in order to reflect changes in the value of the low-pressure value. Thus, by measuring the voltage transformer voltage can be directly used ordinary electric meter. As a result of voltage transformer ph1.25 cable, various measuring instruments and protective devices are not directly connected to the high voltage terminal of the line in order to ensure the safety and protection work of measuring instruments, but also solve the insulated high voltage measurement, manufacturing difficulties and crafts. In addition, since the secondary side voltage transformers are 10 Volt makes measuring instruments and relay coil voltage to standardize manufacturing. Construction and works with the same voltage transformer s ordinary transformer terminal lines, it is also the core, a primary winding and secondary winding, terminals and insulation supports other components. Voltage transformer primary winding is connected to the system line voltage or phase voltage insulation should vary with the actual system voltage level may be. The primary winding has more turns, the secondary winding turns rarely supply voltage meter or relay coil. Voltage transformer secondary winding short circuit is not allowed. Secondary winding 10 volts, should be connected to be able to withstand 10 volt circuit, the current through it, and by the size of the secondary circuit impedance to decide. The secondary is shorted, the impedance is small, the current flowing through the secondary circuit increases vh terminal lines, causing secondary fuse blown affect meter indication and protection malfunction caused damage to voltage transformers. Voltage transformer secondary circuit must be grounded to prevent a secondary high breakdown voltage insulation damage to the secondary side of the string to cause danger to persons and equipment. With a universal mounting feet can be installed in the U-rail grade G-rail NC32 NC35 rail terminals with accessories such as a unified end plate, grouping separators, etc., can be used to achieve a unified identification system ZT mark. Universal terminal block can be used in compliance with EN50 019 EEXe field standards. Using pressure line and a unique self-locking threaded design makes wiring connections reliable and safe. The series terminals elegant design, can be equipped with a variety of accessories, such as shorting, marking, the guard and so on. Closed screw guide holes to ensure perfect operation of potential distribution screwdriver through the side plug-in bridge pieces fixed bridge or insert line cavity to achieve access to the central terminal