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NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Dust Resistance and Water Resistance

Dust Resistance and Water Resistance

The protection rating of the equipment is IP20. A network cabinet installed outdoors or in a corridor that is exposed to rain must meet the requirements of IP55 rating protection at least. A network cabinet installed indoors or in a corridor that is free from rain must meet the requirements of IP31 rating protection at least.

Dustproof and Waterproof Capability of the Device

The protection rating of the equipment is IP20. (The first number "2" indicates that the equipment can prevent a solid foreign object with the diameter larger than 5 mm from entering the equipment. The second number "0" indicates that the waterproof function is not provided.)

Install the device in a place that is free from flooding and prevent foreign objects such as screw and cable end from entering the heat-dissipation hole of the device. Otherwise, the device may be burnt due to short circuit.

Outdoor Dustproof and Waterproof Requirement

If the network cabinet is installed outdoors or in a corridor that is exposed to rain, the network cabinet must meet the requirements of IP55 rating protection at least. ("IP" indicates International Protection Rating. The first number "5" refers to the rating for preventing the solid particle from entering the network cabinet. That is, ingress of dust is not totally prevented, but dust shall not penetrate in a quantity to interfere with satisfactory operation of apparatus or to impair safety. The second number "5" refers to the rating for preventing water from entering the network cabinet. That is, water projected in jets against the enclosure from any direction shall have no harmful effects.)

In regions with heavy dust, it is recommended that customers add air filters to their customized network cabinets to improve the reliability of the network cabinet.

Indoor Dustproof and Waterproof Requirement

If the network cabinet is installed indoors or in a corridor that is free from rain, the network cabinet must meet the requirements of IP31 rating protection at least. (The first number "3" indicates that the network cabinet can prevent a solid object with the diameter equal to or larger than 2.5 mm from entering the network cabinet. The second number "1" indicates that vertically falling drops shall have no harmful effects.)

In regions with heavy dust, it is recommended that customers add air filters to their customized network cabinets to improve the reliability of the network cabinet.

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Updated: 2019-01-03

Document ID: EDOC1100055059

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