The matching transformers detailed(without cURus approval) are available:

• DIN VDE 0532-6
• AC 50/60 Hz
• d_a = 40 or 55 °C
• In IP00, IP20, IP23 degrees of protection
• With one input voltage
  • Rated input voltage
    U_1N 3 AC Y 400 V, 400 V ± 5 %, 440 V, 440 V ± 5 %, 480 V or 480 V ± 5 %
    U_1N 3 AC ? 400 V, 400 V ± 5 %, 440 V, 440 V ± 5 %, 480 V or 480 V ± 5 %
  • Rated output voltages U_2N 3 AC Y 208 or 400 V
• Vector group Dyn5 or Yyn0
• busbar connections
• For other products, see http://www.mdexx.com.