LS SV037iS5-4 - Page 22

Chapter 1 – Installation
16
1.7.3 Type C Configuration
A Dynamic Braking Unit or a DC Bus Choke or both of them may be added to iS5 series inverters that have a Type A
Configuration power terminal strip.
Jumper Between P1 and P2 Must Be Removed in Order
to Install a DC Bus Choke.
R
S
T
G
P1
P2
N
U
V
W
Figure 4 – Type C Dynamic Braking Unit, DC Bus Choke Installation
R
S
T
G
P1
B1
B2
U
V
W
Figure 5 – Type C Dynamic Braking Resistor
1.7.4 Type D Configuration
R
S
T
G
U
V
W
P1
P2
N
Figure 6 – Type D Dynamic Braking Unit, DC Bus Choke Installation
Motor
3 Phase
Power Input
Dynamic
Braking
Unit
DC Bus Choke (remove to
wire DC Reactor
Dynamic Braking Resistor
Motor
3 Phase
Power Input
Dynamic Braking Resistor
Motor
3 Phase
Power Input
Dynamic
Braking
Unit
DB Resistor
DC Bus Choke
(remove to wire DC Reactor)