①只要用一颗螺丝钉在前端子口，就能把导线快
  速连接
  Easy access front opening in terminal
  makes for fast wire connections with one screw
②耐用塑注端口保护防止接触带电部分
  Durable molded plastic terminal is designed
  for protection against contact with live
  components
③宽阔输入和输出电压的范围可选
  Wide range of primary and secondary voltages
④易读铭牌能清晰显示重要参数
  Easy to read nameplate clearly identifies
  important data
.覆式输入和输出电压组合
 Multi primary and secondary voltage combination
.80℃温升，130℃绝缘分类
 80℃ temperature rise, 130℃ insulation class

组别A  120x240伏特 输入电压
       24伏特 输出电压:50/60赫兹
组别B  240x480, 230x460, 220x440伏特 输入电压
       120/115/110伏特 输出电压:50/60赫兹
组别C  240/416/480/600,230/400/460/575,220/380/440/550,208/500伏特 输入电压
        99/120/130,95/115/125,91/110/120,85/100/110伏特 输出电压:50/60赫兹