Siemens MICROMASTER 440 - Installation

Issue 08/03
MICROMASTER 440
6SE6400-5GA00-0BP0
Quick Start Guide 21
2.3 Motor and Power Connections
MICROMASTER 440 drives and options should always be connected up in accordance with the
diagram below:
L2
L1
N
Fuse
Optional
Contactor
Optional
Filter
PE PE
Optional
line choke
MICROMASTER
PE
L/L1
N/L2
U
V
W
Motor
L3
Single Phase (Frame Sizes A to C)
PE
You should ensure that you have a common grounding point for all options and drives and motors - as shown
L3
L2
L1
Fuse
Optional
Filter
PE PE
Optional
line choke
MICROMASTER
PE
L3
L2
L1
U
V
W
Motor
Three Phase (Frame Sizes A to F)
PE
Optional
Contactor
You should ensure that you have a common grounding point for all options and drives and motors - as shown
L3
L2
L1
Fuse
Optional
Filter
PE PE
Optional
line choke
MICROMASTER
PE
L3
L2
L1
U
V
W
Motor
Optional
Contactor
You should ensure that you have a common grounding point for all options and drives and motors - as shown
Three Phase (Frame Sizes FX and GX)
Figure 2-6 Motor and Power Connections
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