Product Manual

3. Installation3-2016
31A046S594 (Issue 12) Copyright © 2016 Cummins Inc.
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Size
(Amps)
Terminal Description
Neutral Terminals Generator Neutral Terminals Ground Terminals
No. of
Cables
Range of
Wire
Sizes
Tightening
Torque
No. of
Cables
Range of
Wire
Sizes
Tightening
Torque
No. of
Cables
Range of
Wire
Sizes
Tightening
Torque
400 Amp 3
3/0 AWG
to 600
MCM
275 in-lb
(31 Nm)
1
3/0 AWG
to 600
MCM
275 in-lb
(31 Nm)
4
#6 to 3/0
AWG
160 in-lb
(18 Nm)
3.2.2 Low Voltage Signal Connections
3.2.2.1 Control Wiring Connections
For RA 100A/200A, control wiring connections are made at terminal block TB4, located on the lower left
side of the enclosure.
For RA 400A, control wiring connections are made at terminal block TB4, located on the upper left area of
the enclosure.