1、概述 Summary

      SG系列三相干式变压器*适用于交流50-60Hz，输入、输出电压不超过500V的各种三相供电场合。产品的各种输入、输出电压的高低、联接组别、调节抽头的多少及位置(一般±5％)、绕组容量的分配、次级单相绕组的配备、整流电路的运用、是否要求带外壳等，均可根据用户的要求进行精心的设计与制造。     
      ZSG系列三相干式整流变压器供整流设备、整流后作充电、电压调节及直流电源之用。

     SG series three-coherent-type transformers are widely used in AC 50～60Hz, input, output voltag not e×ceedIng 500Vthree phase power suppIy a variety of occasions.Products,a variety of  input and output  voltage lever, Join groups、regulating the number and Iocation of Iaps(typically±5％), winding capacity allocation,single-phase secondary windingis equipped with, the use of rectiffer cirouits,is ask to take shell,etc,can be based on the user' s demands meticulous design and manufactactu re.
      ZSG series three-coherent-type rectifier trar transformer for the rectifier devices, made after charging rectIfIer' voltage regulator and the DC power supply purposes．

2、型号及其含义 The code No.and meanings

3、外形及安装尺寸  Shape and mounting dimension

SG、ZSG、SBK的外形及安装尺寸见下表及图1、图2、图3、
SG、ZSG、SBK appearance and installation dimensions in the table below and Figure1,Figure2,Figure3

注：
     1、空格未注尺寸，按用户要求待定，所列尺寸供参考；输出电流大于300A的产品为特殊定做产品，产品尺寸会相应改变。
     2、表中所列的额定输入、输出电压根据需要可以任意组合。
     3、表中所列的电压和尺寸，可根椐用户要求协商确定。

Note：
      1.the space did not note the size to be determined according to user requirements,listed in the dimensions for reference：Output current is greater thean the product300A as a speciaI custom-made product quality，product size wouId be changed.
     2.Iisted in the table rated input and output voltage can be any combination as needed
     3.the voItage listed in the table and size can be determined through consultantion according to user requirements.

注：加壳另外收费。