Installation Requirements; Environmental Requirements; Dust And Particles - Supermicro SSE-G3648B Installation Manual

E1031 Series switch Installation Guide

3. Installation Requirements

To ensure the proper operation of the SSE-G3648B/BR switch and your physical security,
please read carefully the following installation guide.

Environmental Requirements

The switch must be installed in a clean area. Otherwise, the switch may be
•
damaged by electrostatic discharge.
Maintain the temperature within 0 to 45 °C and the humidity within 5% to 85%,
•
non-condensing.
The switch must be put in a dry and cool place. Leave sufficient spacing around the
•
switch for good air circulation.
The switch must work in the range of AC power input: 90 ~
•
The switch must be well grounded in order to avoid ESD damage and physical
•
injury of people.
The switch should avoid exposure to direct sunlight. Keep the switch away from
•
heat sources and strong electromagnetic interference sources.
The switch must be mounted to a standard 19'' rack or placed on a clean level
•
desktop.

Dust and Particles

Dust is harmful to the safe operation of SSE-G3648B/BR switches. Dust can lead to
electrostatic adherence, especially likely under low relative humidity, causing poor contact of
metal connectors or contacts. Electrostatic adherence will result in not only reduced product
lifespan, but also increased chance of communication failures. The recommended value for
dust content and particle diameter in the site is shown below:
Table 3-1: Environmental Requirements: Dust
Max Diameter (µm)
Max Density (particles/m³)
In addition, salt, acid and sulfide in the air are also harmful to the switch. Such harmful gases
will aggravate metal corrosion and the aging of some parts. The site should avoid harmful
gases, such as SO , H
2
0.5
5
1.4×10
S, NO , NH and Cl , etc. The table below details the threshold value.
2 2 3 2
Chapter 2 Installation Notice
1 3
5
7×10 2.4×10
27
264VAC 47/63Hz)
( .
5
5 5
1.3×10