Rockwell Automation 8720MC High Performance Drives Installation Manual - Manual (Page 77)

Publication 8720MC-IN001D-EN-P — December 2002
Connecting Your 8720MC 3-15
DC Drive Power Wiring Requirements
External Active Shunt Module Power Wiring Requirements
For additional information regarding the external active shunt module,
refer to the Allen-Bradley Heavy Duty Dynamic Braking Installation
Data (publication 1336-5.64).
Drive Description
Connects to
Terminals
Recommended
Wire Size
mm
2
(AWG)
Torque Value
Nm (lb-in.)
TB1
8720MC-B014 and -B021
B frame
Input Power
DC+
DC-
2.5 (14)
1.70 (15)
8720MC-B027 and -B034
B frame
4 (12)
8720MC-B042 B frame 6 (10)
8720MC-B048 B frame 10 (8)
8720MC-B014, -B021,
-B027, -B034, -B042, and
-B048 B frame
Motor Power
Motor power
cable depends on
motor/drive
combination.
U (T1), V (T2),
W (T3)
8720MC-D065 C frame
Input Power
DC+
DC-
16 (6)
8720MC-D078 C frame 25 (4)
8720MC-D097 D frame 35 (2)
5.65 (50)
8720MC-D120 D frame 50 (0)
8720MC-D120 D frame 70 (00)
8720MC-D149 D frame 95 (000)
8720MC-D180 D frame 120 (0000)
8720MC-D065, -D078
C frame and
8720MC-D097, -D120,
-D149, -D180 D frame
Motor Power
Motor power
cable depends on
motor/drive
combination.
U (T1), V (T2),
W (T3)
Shunt Module Description
Connects to
Terminals
Recommended
Wire Size
mm
2
(AWG)
Torque Value
Nm (lb-in.)
TB1
1336-MOD-KB005 and
-KB010
DC Bus
DC+
DC-
4 (12)
1.70 (15)
1336-MOD-KB050 6 (10)