Preventing Electromagnetic Interference; Surge Protection; Rack-Mounting Guidelines - Ruijie RG-S6510-4C Hardware Installation And Reference Manual

Hardware Installation and Reference Guide
Figure 2-1 Grounding Stud
2.2.8

Preventing Electromagnetic Interference

Electromagnetic interference mainly comes from outside the equipment or application system and affects the
equipment through capacitive coupling, inductive coupling, electromagnetic waves, and other conduction modes.

Interference prevention measures should be taken for the power supply system.

Keep the equipment far away from the grounding facility and surge protector facility of the power device.

Keep the equipment far away from high-frequency current devices such as the high-power radio transmitting
station and radar launcher.

Take electromagnetic shielding measures when necessary.
2.2.9

Surge Protection

Although the equipment can guard against lightning strikes, strong lightning strikes may still damage the
equipment. Take the following surge protection measures:

Ensure that the grounding wire of the rack is in good close contact with the ground.

Ensure that the neutral point of the AC power socket is in close contact with the ground.

You are advised to install a power arrester in front of the power input end to enhance surge protection for the
power supply.
2.3

Rack-Mounting Guidelines

If you plan to install the equipment on a rack, ensure that the rack meets the following requirements:
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Preparing for Installation