Delta ASDA-A3 Series User Manual page 52

ASDA-A3
Servo drive model
ASD-A3-4523-
ASD-A3-5523-
ASD-A3-7523-
ASD-A3-1B23-
ASD-A3-1F23-
ASD-A3-0443-
ASD-A3-0743-
ASD-A3-1043-
ASD-A3-1543-
ASD-A3-2043-
ASD-A3-3043-
ASD-A3-4543-
ASD-A3-5543-
ASD-A3-7543-
ASD-A3-1B43-
ASD-A3-1F43-
Note:
For the 220V models, the maximum operating temperature for the models of 750 W - 3 kW is up to
1.
60°C (140°F), but the output current declines; the maximum operating temperature for the models of
400 W (or below) and 4.5 kW (or above) is only up to 55°C (131°F).
When operating the 400V 3 kW models in an ambient temperature between 50°C (122°F) and 55°C
2.
(131°F), reduce the maximum load to 80%.
Operating temperature (Ta) corresponding to the
Cooling method
Natural cooling plus
forced cooling
Natural cooling plus
forced cooling
minimum distance (d)
*Considering the assembly tolerances, the servo drive
requires a minimum clearance of 1 mm
Installation
2
2-7