Wiring Diagrams For Motors - Siemens MICROMASTER 440 Quick Start Manual
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Also See for MICROMASTER 440:
- Parameter manual (329 pages) ,
- Operating instructions manual (312 pages) ,
- Getting started manual (20 pages)
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Issue 08/03
2.6
Wiring Diagrams for Motors
The diagrams below show the typical wiring notation found on NEMA and IEC motors
2.6.1 NEMA Motor
2.6.2 IEC Motor
Three-phase motor connection
3AC 230/400 V
W2
U2
U1
V1
230 V
U1
V1
W1
Delta connection
NOTE
Refer to page 45 for information on reading the motor name plate data.
24
Figure 2-8 NEMA Motor Connections
W2
U2
V2
V2
U1
V1
W1
W1
Line
400 V
U1
V1
W1
Star connection
Figure 2-9 IEC Motor Connections
Quick Start Guide
3AC 400/690 V
W2
W2
U2
V2
U1
U1
V1
W1
400 V
Line
U1
U1
V1
V1
W1
W1
Delta connection
Star connection
U2
V2
V1
W1
690 V
MICROMASTER 440
6SE6400-5GA00-0BP0
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