3Com PSE2500-A3 user manual Frame Grounding, 2Installing rectifiers

User Manual	Chapter 4 Installation and
PSE2500-A3 External PoE
Power System	Debugging

Figure 4-2Installing rectifiers

4.4 Frame Grounding

Before connecting the electrical cables to the system, you must first ground the frame.

1)Recommended the 16 mm2 cable with a M6 single hole terminal lug is connected to PE grounding terminal on the rear of the chassis, as shown in Figure 4-3.

2)Follow all local rules in terms of colors for the frame grounding conductor. Terminate the other end of the conductor to a grounding plate or other acceptable ground point.

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