Figure 1: Diagram of ILG8EF10EX, ILG8EF12EX
Figure 2: Diagram of ILG8EF16EX, ILG8EF20EX
Table2: The main dimensions of the fan
2. Service condition
a) Ambient temperature: -20℃~+40℃;
b) Height above sea level: ≤ 2000mm;
c) Ambient humidity: ≤ 95% (+25℃);
d) Zone 1 and Zone 2 area that explosive mixture of group IIA and IIB T1~T4 gases,
vapors and air exists;
e) Place where no obvious shake, impact or vibration;
f) In environment without gases or vapors, they may cause insulation breakdown.