Yaskawa VS-626 MC5 User Manual

Page 52

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3.4

Wiring Main Circuit Terminals

- 19

Power Supply Sequence

VS-626MC5

MCCB

Three-phase power

:

200 to 230 V, 50/60 Hz
or
380 to 460 V, 50/60 Hz

R

MC

R (L1)

S

S (L2)

T

T (L3)

*

400/200 V

THRX

OFF

ON

MC

SA

Overload relay trip contact
of Braking Resistor Unit

1

2

MC

TRX

TRX

20 18

Fault contacts

SA

SA

THRX

MC

*

Use a transformer with 200 and 400 V outputs for the power supply of the
400 V Inverter.

Fig

3.17

Power Supply Sequence

3

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