5.6 Precautions
5.6.4 High Voltage Lines
A transformer that will step down three-phase 400/440 V to single-phase 200 V or single-phase
100 V is required when using a 400 V class (400 V, 440 V) power supply. Select an appropriate
power transformer using Table 5.5 MCCB or Fuse for the Power Capacity.
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