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Safety
Information
Product
Information
Mechanical
Installation
Electrical
Installation
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the motor
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UL Listing
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38
Unidrive User Guide
www.controltechniques.com Issue Number: 9
Figure 4-2 Unidrive Size 3 to 4 power connections
A thermal overload protection device should be connected as shown in
Figure 4-7 on page 44 and must interrupt the AC supply on tripping. This
applies to all sizes of Unidrive where a braking resistor is used.
L1
L2
L2
L1
L3
U
V
W
Optional RFI
filter
Optional
line reactor
Fuses
L3
Mains
Supply
Motor
Optional ground
connection
Supply
Ground
+
_
Thermal
overload
protection
device
Braking
resistor
Summary of Contents for Unidrive 1 Series
Page 208: ......