Main Circuit Connection Diagram; Main Circuit Connection Diagram; Three-Phase 200 V Class (2A0011 To 2A0273) Three-Phase 400 V Class (4A0005 To 4A0302); Three-Phase 200 V Class (2A0343 And 2A0396) Three-Phase 400 V Class (4A0361 To 4A0590) - YASKAWA Z1000 User Manual

3.3

Main Circuit Connection Diagram

Refer to Figure 3.2 through
capacity. The DC power supply for the main circuit also provides power to the control circuit.
u
Three-Phase 200 V Class (2A0011 to 2A0273)
Three-Phase 400 V Class (4A0005 to 4A0302)
u
Three-Phase 200 V Class (2A0343 and 2A0396)
Three-Phase 400 V Class (4A0361 to 4A0590)
u

12-Pulse/18-Pulse Rectification

Operation with 12-pulse/18-pulse rectification requires the user to separately prepare a 3-winding/4-winding transformer for
the power supply. Contact Yaskawa or your nearest sales representative for the transformer specifications.
n Wiring to –M/+M Terminals (2A0011 to 2A0273 and 4A0005 to 4A0302)
Access the –M/+M terminals by cutting off the protection cover on models 2A0011 to 2A0114 and 4A0005 to 4A0096 or by
removing the protection sheet on –M/+M terminals on models 2A0143 to 2A0273 and 4A0124 to 4A0302.
–M/+M are for rectification options only. Do not use for dynamic braking or line-regeneration.
A –Protective covering over –M/+M terminals
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
Figure 3.8 when wiring the main circuit of the drive. Connections may vary based on drive
12-Pulse/18-Pulse
Rectification (Option) <1>
3-Phase power supply
200 to 240 Vac, 50 to 60 Hz
380 to 480 Vac, 50 to 60 Hz
<1> +M and -M are for rectification options only. Do not use for dynamic braking or line-regeneration.
Figure 3.2 Connecting Main Circuit Terminals
12-Pulse/18-Pulse
Rectification (Option) or
DC power supply
Three-Phase power supply
200 to 240 Vac, 50 to 60 Hz
380 to 480 Vac, 50 to 60 Hz
Figure 3.3 Connecting Main Circuit Terminals
Figure 3.4 –M/+M Terminals

3.3 Main Circuit Connection Diagram

+M
-M
Drive
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
+3
+ 1
−
Drive
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
A
Motor
Motor
A
3
65