Product Manual

3. Installation 7-2019
16 A052S254 (Issue 3)Copyright © 2019 Cummins Inc.
FIGURE 5. TRANSFER SWITCH AC CONNECTIONS LOCATION (TB5)
TABLE 5. SCREW TYPE TERMINALS AND TORQUE VALUES
Number of
Terminals
Range Wire Size
Tightening Torque
in-lb Nm
Branch Neutral
Main Lug
1
6 - 2/0 50 5.6
Bar with 2 screw sizes
(Large screw)
3
14 - 1/0
1/0 - 3 50 5.6
4-6 45 5.1
8 40 4.5
14 - 10 35 4.0
Bar with 2 screw sizes
(Small screw)
6
14 - 6
6 25 2.8
14 - 8 10 1.1
Bar with same size
screws
12
14 - 4
6 - 4 35 4.0
8 25 2.8
14-10 2020 2.3
Equipment Ground Bar