Power Wiring - Allen-Bradley PowerFlex 40 Quick Start Manual

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Power Wiring

Power Wire Rating
Unshielded 600V, 75°C (167°F) THHN/THWN
Shielded 600V, 75°C or 90°C (167°F or 194°F) RHH/
RHW-2
Shielded Tray rated 600V, 75°C or 90°C (167°F or 194°F)
RHH/RHW-2
Power Terminal Block
B Frame
R/L1 S/L2
DC- DC+
(1)
Terminal
R/L1, S/L2
R/L1, S/L2, T/L3 3-Phase Input
U/T1
V/T2
W/T3
P2, P1
DC+, DC-
BR+, BR-
(1)
Important: Terminal screws may become loose during shipment. Ensure that all
terminal screws are tightened to the recommended torque before applying power to
the drive.
Power Terminal Block Specifications
Frame
B
C
(2)
Maximum/minimum sizes that the terminal block will accept - these are not
recommendations.
T/L3 U/T1 V/T2 W/T3
BR+ BR-
Description
1-Phase Input
To Motor U/T1
To Motor V/T2
To Motor W/T3
DC Bus Inductor Connection (C Frame drives only.)
The C Frame drive is shipped with a jumper between
Terminals P2 and P1. Remove this jumper only when a DC
Bus Inductor will be connected. Drive will not power up
without a jumper or inductor connected.
DC Bus Connection
Dynamic Brake Resistor Connection
Safety Ground - PE
(2)
Maximum Wire Size
2
5.3 mm (10 AWG)
2
8.4 mm (8 AWG)
Recommended Copper
Wire
15 Mils insulated, dry location
Anixter OLF-7xxxxx,
Belden 29501-29507 or
equivalent
Anixter 7V-7xxxx-3G
Shawflex 2ACD/3ACD or
equivalent
C Frame
R/L1 S/L2 T/L3
DC- DC+
=
(2)
Minimum Wire Size
2
1.3 mm (16 AWG)
2
1.3 mm (16 AWG)
U/T1 V/T2 W/T3 P2 P1
BR+ BR-
Switch any two motor
leads to change
forward direction.
Torque
1.7-2.2 N-m (16-19 lb.-in.)
2.9-3.7 N-m (26-33 lb.-in.)