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Safety
Rating
Mechanical
Information
Data
Installation
4
Electrical Installation
4.1
Power terminal connections
Figure 4-1 Size A power terminal connections
Optional
Thermal
protection
device
Stop
Start/
Reset
Figure 4-2 Sizes B and C power terminal connections
L1
L2
Optional
EMC filter
Optional
line reactor
Mains supply
*For further information, see section 4.3 Internal EMC filter on page 12.
Fuses/MCB
The AC supply to the drive must be fitted with suitable protection against overload and
short circuits. Failure to observe this requirement will cause risk of fire.
WARNING
10
Electrical
Keypad
Parameters
Installation
and Display
Internal
EMC filter
+
L1 L2/N
Braking
resistor
Optional
line reactor
Mains supply
L1
L2
L3/N
U
_
+
PE
_
L3/N
U
V
W
Optional
Braking
resistor
Thermal
protection
device
Stop
Start/
Reset
Fuses
Optional ground
connection
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Quick Start
Diagnostics Options
Commissioning
*
U
V
W
PE
PE
Supply
Supply
ground
ground
Optional
ground
connection
V
W
PE
Internal
*
EMC filter
+
PE
PE
Supply
ground
Supply
ground
Commander SK Getting Started Guide
Parameter
UL Listing
List
Information
Issue Number: 1
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