Automation Direct DURApulse GS4 User Manual page 417

m aC d
ulTiple rives
Individual line reactors are recommended when installing multiple GS4 drives on the same power
line. Individual line reactors eliminate cross-talk between multiple GS4 drives and provide
isolated protection for each GS4 drive for its own specific load.
Incoming power
and external
circuit protection
provided by
customer
Incoming power
and external
circuit protection
provided by
customer
Please refer to "Chapter 2: Installation and Wiring" for detailed wiring information for the GS4 drive.
m m
ulTiple oTors
A single output (load) reactor can be used with multiple motors on the same GS4 drive, but only
if the motors operate simultaneously. Size the reactor based upon the total horsepower of all
the motors, and select a reactor with a current rating greater than the sum of the motor full-load
currents. Overload relays are required for use in multi-motor applications.
GS4 Drive
Please refer to "Chapter 2: Installation and Wiring" for detailed wiring information for the GS4 drive.
A single reactor should be used with multiple motors ONLY when the motors will operate
simultaneously from a single AC drive. OVERLOAD RELAYS are required for use in multiple motor
applications.
DuRA
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
pulse
Reactor
C2 L3
C1
B1 B2 L2
A1 A2 L1
Reactor
C1 C2 L3
B1 B2 L2
A1 A2 L1
Reactor
T3 C1
T2 B1
T1 A1
Appendix A: Accessories
GS4 Drive
T3
T2
T1
GS4 Drive
T3
T2
T1
OL1
C2
OL2
B2
A2
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