Delta Electronics AC Drive VFD-F Series Dokumentacja Pobierz pdf (Strona 153)

Appendix B Accessories|

B-8 Revision May 2008, ME14, SW V3.04

460V, 50/60Hz, 3-phase

Inductance (mh)

kW HP

Fundamental

Amps

Max. continuous

Amps

3% Impedance 5% Impedance

0.75 1 4 6 9 12

1.5 2 4 6 6.5 9

2.2 3 8 12 5 7.5

3.7 5 12 18 2.5 4.2

5.5 7.5 18 27 1.5 2.5

7.5 10 18 27 1.5 2.5

B.4.3 Applications

Connected in input circuit

Application 1

Question

When more than one AC motor drive is

connected to the same mains power, and

one of them is ON during operation.

When applying power to one of the AC motor

drive, the charge current of the capacitors may

cause voltage dip. The AC motor drive may be

damaged when over current occurs during

operation.

Correct wiring

reactor

AC motor drive

motor

1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 172 173

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Delta Electronics AC Drive VFD-F Series Dokumentacja Strona 153