Control Techniques Commander SK2202 Getting Started Manual page 30

Safety Product Mechanical
Information Information Installation
Figure 4-3 Size 4, 5 and 6 power connections
Input connections
Supply
ground
L1
Fuses
L1
PE
*
Internal
EMC filter
4 5 6
Output connections
U V
*
Motor
30
Electrical Keypad and
Installation Display
Mains
Supply
L2 L3
Optional
line reactor
Optional
RFI filter
L2 L3
+DC -DC
Size 6 only:
Heatsink
fan supply
connections
W
+DC BR
Thermal
Optional
overload
braking
protection
resistor
device
Optional ground
connection
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Quick Start
Parameters
Commissioning
4.1.2 Ground connections
On Commander SK size 2, the supply and motor ground connections
are made using the grounding bridge that locates at the bottom of the
drive.
Figure 4-4 Size 2 ground connections
On Commander SK size 3, the supply and motor ground connections
are made using an M6 nut and bolt that locates in the fork protruding
from the heatsink between the AC supply and motor output terminals.
Figure 4-5 Size 3 ground connections
**
M6 bolt
*See section 4.1.2 Ground connections ** See section 4.2.2 Heatsink
fan supply on page 31 for more information.
Commander SK Size 2 to 6 Getting Started Guide
Diagnostics Options Parameter List
Plain washers
Spring washer
UL Listing
Information
Issue Number: 2