16/24-Port Gigabit PoE Switch Quick Start Guide
9
Figure 2-4 Grounding with Angle Steel
If it is not proper to bury the grounding body, an AC-powered Ethernet switch can be grounded by
using the PE (Protective Earth) wire of the AC power supply. The prerequisite is that the power
cord of the switch should adopt 3-pin cable with protective earth wire, and the AC power supply
protective earth wire has been well grounded on the side of distribution room or AC power supply
transformer.
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