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Vanguard EZCT-2000 User Manual

Page 63

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REV 3 EZCT-2000 USER’S MANUAL

59

Since this is a single phase transformer, and the transformer secondary winding is accessible,
the user can apply a jumper to short out the transformer secondary winding as shown in Figure
20. By shorting out the transformer secondary winding, the user can eliminate most of the V3
voltage (V3=0V).

Now the turns-ratio will be:

Ratio=

Figure 20