The matching transformers detailed(with cURus approval) are available:

• DIN VDE 0532-6
• AC 50/60 Hz
• d _a = 40 or 55 °C
• Degrees of protection IP00 (with cURus approval), IP20 and IP23 (without cURus approval)
• 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 voltage U_2N 3 AC Y 208 or 400 V
• Vector group Dyn5 or Yyn0
• Busbar connections
• For other products, see http://www.mdexx.com.