Inovance MD800 Series - 4.5 List of Parameters

Mechanical Design
‑37‑
Table 2–1 Minimum ventilation area of the air inlet for the power supply unit or drive unit
(three‑phase 380–480 V)
Unit Type
Power (kW)
Quantity
Minimum Ventilation
Area of the Cabinet
Air Inlet (cm
2
)
Note
Drive unit (single‑
axis)
0.4 1 11.5
0.75 1 11.5
1.5 1 11.5
2.2 1 11.5
3.7 1 11.5
5.5 1 11.5
7.5 1 11.5
Drive unit (dual‑axis)
0.4 1 11.5
0.75 1 11.5
1.5 1 11.5
2.2 1 11.5
3.7 1 11.5
Power supply unit
3.7 1 34.5
7.5 1 34.5
15 1 34.5
Table 2–2 Minimum ventilation area of the air inlet for the power supply unit or drive unit
(single‑phase 200–240 V)
Unit Type
Power (kW)
Quantity
Minimum Ventilation
Area of the Cabinet
Air Inlet (cm
2
)
Note
Drive unit (single‑
axis)
0.2 1 11.5
0.4 1 11.5
0.75 1 11.5
1.5 1 11.5
2.2 1 11.5
Drive unit (dual‑axis)
0.2 1 11.5
0.4 1 11.5
0.75 1 11.5
1.5 1 11.5
2.2 1 11.5
Power supply unit
2.2 1 34.5
3.7 1 34.5
Note: The ventilation area refers to the actual ventilation area, not the area of the air
inlet.
For example, in the plate shown in the following figure, the size of each hole is C × C
and there are 9 holes, then the actual ventilation area of the air inlet is 9 × C × C.