YASKAWA LA500 - Page 29

Mechanical Installation
2
2.3 Installation Position and Clearances
YASKAWA SIEPYEULA5001C LA500 Technical Manual 29
A - Airflow direction
Figure 2.3 Airflow Direction of Horizontal installation
A - 50 mm (2 in) minimum
B - 30 mm (1.18 in) minimum on each side
C - 100 mm (3.94 in) minimum below
D - Airflow direction
E - External cooling fan
F - 30 mm (1.18 in) between the drive and the
external cooling fan
G - 120 mm (4.72 in) minimum between the external
cooling fan and the enclosure panel
H - Heatsink height
Figure 2.4 Installation Clearances for Horizontal Installation: 2018, and 4009
A - 50 mm (2 in) minimum
B - 30 mm (1.18 in) minimum on each side
C - 100 mm (3.94 in) minimum above and below
D - Airflow direction
Figure 2.5 Installation Clearances for Horizontal Installation: 2025 - 2075, and 4015 - 4045
Table 2.1 Specifications of External Cooling Fan for Horizontal (Floor) Installation
Model
Airflow
(m
3
/min)
Static Pressure
(Pa)
2018
4009
1.11 minimum 244 minimum
2025 - 2075
4015 - 4045
External cooling fan is not necessary