ABB PST210 - Page 94

Chapter 12
Diagrams
12:3 Circuit Inline PSTB370...PSTB1050
Figure 3: Circuit diagram PSTB370...PSTB1050
Terminal 3 is a functional ground, it is not a protective ground. It shall be connected to
the mounting plate.
12.4 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
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