Low Voltage Products & Systems 169
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1006.9 - 5/03
Chapter 12 - Diagrams
12:1 Circuit Inline diagram PST30...PST300
Figure 1: Circuit diagram PST30...3000
Terminal 3 is a functional ground, it is not a protective
ground. It shall be connected to the mounting plate.