Rockwell Automation Publication 750-RM004A-EN-P - April 2018 35
Selection Considerations Chapter 1
Specification and Features
Comparison
Table 6 - Input Power and Features
Description PowerFlex 700S, F9…F14 PowerFlex 755TL/TR Drive and
PowerFlex 755TM Common Bus
Inverter, F8…F12
Cat. No. 20D… Cat. No. 20G…
AC Input DC Input 755TL/TR 755TM CBI
Voltage Class, nominal input
voltage
400/480V AC
600/690V AC
540/648V DC
810/931V DC
400V AC
480V AC
600V AC
690V AC
540V DC
650V DC
810V DC
932V DC
Input Phases 3 PH only — 3 PH only —
Converter Type 6-pulse — active front end —
Voltage Tolerance for drive
full output power
See Voltage
Tole rance
derating
information in
publication 20D-
TD002
+/- 10% of
nominal
Refer to Voltage
Tol er an ce
derating
information in
publication 750-
TD100
+/- 10% of
nominal
Input Frequency Range 47…63 Hz — 47…63 Hz —
Displacement Power Factor 0.98 — 0.98 default,
adjustable
—
Power Factor Control — (s) —
Efficiency at rated amps,
nominal AC line voltage
97.5% 97.0% 97.0%
Maximum Short Circuit
Current Capacity (SCCR)
(Actual short circuit current
rating may be further limited
by interrupting capacity
rating of customer supplied
branch circuit protection
devices)
Depends on interrupting capacity of
external branch circuit protective device
100 kA, 400…600V AC
65 kA, 690V AC
Input Harmonic Filter (s) 3…5% AC
Line Reactor
— (s) active front
end with LCL filter
—
Transient Protection Power, up to 6000Vpk per
IEEE C62.41-1991
Control Circuit, showering arc transients
up to 1500Vpk
Up to 2000 volts line-to-line and 4000
volts line-to-ground per IEC 61800-3
Control Circuit, meets EMC standards
Input disconnect Input disconnect and circuit protection
devices were not included in the basic
enclosed drive package.
(s) Motor Operated Circuit Breaker with
shunt trip, high-speed fuses
DC Bus precharger (s) Controlled
rectifier and
resistors
Precharge circuits
not included
(s) AC Contactor
and resistors
(s) Contactor and
resistors, Input
Type catalog code
(D)
(s) Precharge
circuits not
included, Input
Type catalog code
(E)