Siemens SENTRON Manual page 90

Connection
6.3 Connecting the control circuit
Installing accessories of sizes 250 A to 3200 A
1. Attach the power supply kit between the connecting terminals of source I and source II.
Connect the black cables with the terminals of source I and the red cables with the
terminals of source II.
2. Install the accessories between the connecting terminals in accordance with the figure.
From size 800 A, FASTON plug-in connectors are used.
Figure 6-76
Figure 6-77
90
Installing size 250 A to 630 A (4-pole)
Installing size 800 A to 1600 A (4-pole)
Manual, 08/2017, L1V30368969104A-02