AC to DC single-phase (BKZ)/three-phase (ZSG)/three-phase five-column double anti-star, rectifier transformer
- Product Description
- Product parameters
Rectifier transformer is the power transformer of rectifier equipment. Rectifier equipment is characterized by the original input current, and the secondary through the rectifier original DC output. Commutation is the general name of rectification, counter-current and frequency conversion, of which rectification is the most widely used one. The transformer used as the power supply of the rectifying device is called the rectifying transformer. Most of the rectifier DC power supply for industry is obtained by AC power network through rectifier transformer and rectifier equipment. The commonly used rectifying circuits are single-phase half-wave, single-phase full-wave, three-phase full-wave (y or △) bridge, three-phase zigzag (Zo) , six-phase y-shape (midpoint connection) , six-phase fork (again zigzag) , six-phase y-shape parallel bridge (with balance reactor) , six-phase △ Y-shape series bridge, twelve-phase four-zigzag with balance reactor, six-phase Y-shape or △ form, six-phase (twelve-phase, twenty-four-phase) double anti-star with balance reactor, or more sets of parallel bridge, double anti-star circuit. DC current can reach 25KA, DC voltage from tens to hundreds of volts, the valve side often uses the same phase reverse parallel method out of the line.
Product details advantage
1. The terminal adopts high quality terminal or copper bar, which has high temperature resistance, high pressure resistance and convenient operation.
2. The windings are made of class H enameled copper or aluminum wire with temperature resistance of 180 ° C and withstanding 5000V voltage.
3. New cold-rolled silicon steel core, good magnetic flux, low noise, low iron loss, more energy-saving;
4. The transformer is vacuum impregnated with 180 ° C insulating varnish, and the oven is dried at high temperature, which effectively reduces the vibration and noise in operation, increases the electric strength, prevents corrosion and prolongs the service life.
Products can be widely used in electrochemical industry, electroplating or electrical processing DC power supply, DC power supply for excitation, charging and electrostatic precipitator DC power supply, mine or city electric locomotive DC power grid, mechanical and electronic equipment, medical equipment, rectifier devices.
技术参数 产品名称 整流变压器 产品型号 BKZ ZSG ZSG5 相数 单相 三相 三相 额定容量 0.1KVA ~ 2500KVA （可根据客户要求定制） 输入电压 1V~10000V （可根据客户要求定制） 输出电压 1V~10000V （可根据客户要求定制） 相数 三相 频率 50Hz / 60Hz 绝缘等级 F级/ H级 （可选） 绕组线材 H级 漆包铝线 或 铜线 （可选） 绝缘方式 H级绝缘漆真空浸漆 耐压测试 绕组对地2.5KV/1分钟 绝缘电阻 绕组对地2500V大于100兆欧 感应耐压 2倍频率/ 2倍电压 /1分钟 接地电阻 25A＜80毫欧 温升 F级≤100K；H级≤125K 阻抗电压 约4% 变 比 ＜3% 冷却方式 自冷或风冷 防护等级 IP20，IP23，IP45，IP54，IP65 （可根据客户要求定制） 噪 音 ≤35-65dB (1米内） 工作效率 ≥97% 环境温度 -25℃~+40℃ 海拔高度 ﹤2000M 以上参数仅供参考，具体参数请联系客服，以实际设计参数为准！