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NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
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Air Cleanliness Requirements

Air Cleanliness Requirements

The equipment room must be free from explosive, conductive, magnetic, and corrosive dust.

Table 2-12 shows the requirements for the concentration of mechanically active materials.

Table 2-12 Concentration of mechanically active materials

Mechanically Active Material



Suspending dust


≤ 0.4

Precipitable dust


≤ 15



≤ 300

Table 2-13 shows the requirements for the concentration of chemically active materials.

Table 2-13 Concentration of chemically active materials
Chemically Active Material Content
SO2 ≤ 0.30 mg/m3
H2S ≤ 0.10 mg/m3
NH3 ≤ 1.00 mg/m3
Cl2 ≤ 0.10 mg/m3
HCl ≤ 0.10 mg/m3
HF ≤ 0.01 mg/m3
O3 ≤ 0.05 mg/m3
NOX ≤ 0.50 mg/m3
Updated: 2019-01-03

Document ID: EDOC1100055059

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