Mechanical Installation (T1 to T9 Models)
‑85‑
Figure 4‑4 Hot air backflow in the passive air ventilation mode (without isolation
devices)
For cabinets that adopt the passive air ventilation mode, use an isolation device to
prevent hot air backflow, as shown below. The isolation device can be a plate or
exhaust duct.
Figure 4‑5 Hot air backflow in the passive air ventilation mode (with isolation device)
The temperature at the air outlet of the drive is higher than that at the air inlet and
the density at the air outlet is lower than that at the air inlet. To ensure that hot air
in the cabinet can be exhausted to outside, the minimum effective ventilation
areas of the cabinet air outlet must meet the requirements in "
Table 4–3 Minimum
To Next Page
Loading...
