10 Commander SK Getting Started Guide
www.controltechniques.com Issue Number: 1
Safety
Information
Rating
Data
Mechanical
Installation
Electrical
Installation
Keypad
and Display
Parameters
Quick Start
Commissioning
Diagnostics Options
Parameter
List
UL Listing
Information
4 Electrical Installation
4.1 Power terminal connections
Figure 4-1 Size A power terminal connections
Figure 4-2 Sizes B and C power terminal connections
*For further information, see section 4.3 Internal EMC filter on page 12.
Optional
ground
connection
+
L1 L2/N U V W PE
Supply
ground
Optional
line reactor
Braking
resistor
Mains supply
Optional
Thermal
protection
device
Stop
Start/
Reset
PE
Supply
ground
Internal
EMC filter
*
Optional ground
connection
Supply
ground
Optional
EMC filter
Optional
line reactor
Fuses
Mains supply
L3/N U V W
+
PE PE
L1 L2
_
L3/N U V WL1 L2
+
PE PE
_
Supply
ground
Internal
EMC filter
*
Start/
Reset
Braking
resistor
Optional
Thermal
protection
device
Stop
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