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Rockwell Automation Publication 750-IN020D-EN-P - May 2017
PowerFlex 755 IP00, NEMA/UL Open Type Drive
Termination Kit Current Rating
UL Listed Barrel Lugs: Approximate Maximum Dimensions
Typical Lug Connection/L-Bracket Options
Termination Kit
Frame Catalog Number
Current Rating at Specified Drive Input Voltage
380…400V AC
513…540V DC
480V AC
650V DC
600V AC
810V DC
690V AC
932V DC
Converter (AC Input)
8
20-750-BUS2-F8
819A AC
755A AC
514A AC
499A AC
Inverter (AC Output)
8
20-750-BUS3-F8
832A AC
800A AC
545A AC
530A AC
Inverter (DC Bus)
8
20-750-BUS4-F8
957A DC
882A DC
601A DC
583A DC
DC Input for Common Bus
Precharge
8
20-750-BUS5-F8
957A DC
882A DC
601A DC
583A DC
Converter (AC Input)
9
20-750-BUS2-F9
1638A AC
1510A AC
1028A AC
998A AC
Inverter (AC Output)
9
20-750-BUS3-F9
1664A AC
1600A AC
1090A AC
1060A AC
Inverter (DC Bus - 400/480V)
9
20-750-BUS4-F9
1914A DC
1764A DC
N/A
N/A
DC Input for Common Bus
Precharge
9
20-750-BUS5-F9
1914A DC
1764A DC
1202A DC
1166A DC
Inverter (DC Bus - 600/690V)
9
20-750-BUS6-F9
N/A
(1)
(1) N/A - not to be used in this configuration.
N/A
1202A DC
1166A DC
Converter (AC Input)
10
20-750-BUS2-F10
2457A AC
2265A AC
1542A AC
1497A AC
Inverter (AC Output)
10
20-750-BUS3-F10
2496A AC
2400A AC
1635A AC
1590A AC
Inverter (DC Bus - 400/480V)
10
20-750-BUS4-F10
2871A DC
2646A DC
N/A
N/A
DC Input for Common Bus
Precharge
10
20-750-BUS5-F10
2871A DC
2646A DC
1803A DC
1749A DC
Inverter (DC Bus - 600/690V)
10
20-750-BUS6-F10
N/A
N/A
1803A DC
1749A DC
IMPORTANT
Verify that all lug fasteners and L-brackets are properly torqued to 37.9 N•m
(336 lb•in). Torque down or remove any unused L-brackets.
44.5
(1.75)
12.7 (0.5) Dia.
Left Side
Right Side
Both Sides
Three Lugs Total on Both Sides