English (GB)
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5. The DC voltage across the capacitors of the intermediate
circuit on the three-phase power module can be measured to
make sure that the capacitors are not short-circuited. If the
function is correct, the voltage must be ≥ 566 V (at a mains
voltage of 400 V). See fig. 45. If not, the module is defective.
Fig. 45 Measuring the DC voltage on three-phase power board
TM05 7421 0913
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