Power Terminal Block - Allen-Bradley PowerFlex 525 User Manual

Power Terminal Block

Power Terminal Block
Frame A, B, C & D
L1/R L2/S L3/T T1/U T2/V
DC- DC+ BR-
BR+
Terminal Description
L1/R, L2/S, L3/T Input Line Voltage Connection
T1/U, T2/V, T3/W Motor Phase Connection =
DC+, DC- DC Bus Connection
BR+, BR- Dynamic Brake Resistor Connection
Safety Ground - PE
Terminal screws may become loose during shipment. Ensure that all terminal
IMPORTANT
screws are tightened to the recommended torque before applying power to the
drive.
Power Terminal Block Wire Specifications
Frame Maximum Wire Size
2
A 5.3 mm (10 AWG)
2
B 8.4 mm (8 AWG)
2
C 8.4 mm (8 AWG)
2
D 13.3 mm (6 AWG)
2
E 26.7 mm (3 AWG)
(1) Maximum/minimum sizes that the terminal block will accept – these are not recommendations.
Rockwell Automation Publication 520-UM001A-EN-E - February 2013
Frame E
L1/R L2/S L3/T
T3/W
(1) (1)
Minimum Wire Size
2
0.8 mm (18 AWG)
2
2.1 mm (14 AWG)
2
2.1 mm (14 AWG)
2
5.3 mm (10 AWG)
2
8.4 mm (8 AWG)
Installation/Wiring Chapter 1
T1/U T2/V T3/W
DC- DC+ BR-
BR+
Switch any two motor leads to change
forward direction.
Torque
1.76...2.16 Nm (15.6...19.1 lb-in.)
1.76...2.16 Nm (15.6...19.1 lb-in.)
1.76...2.16 Nm (15.6...19.1 lb-in.)
1.76...2.16 Nm (15.6...19.1 lb-in.)
3.09...3.77 Nm (27.3...33.4 lb-in.)
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