Technical data 389
Ambient conditions
Environmental limits for the drive are given below. The drive is to be used in a heated indoor
controlled environment.
Operation
installed for
stationary use
Storage
in the protective
package
Transportation
in the protective
package
Installation site altitude 0…2000 m (6600 ft)
above sea level
(above 1000 m
[3300 ft], see section
Derating on page
376)
--
Air temperature -10 … +50 °C
(14 … 122 °F).
No frost allowed. See
section Derating on
page 376.
-40 … +70 °C ±2%
(-40 … +158 °F ±2%)
-40 … +70 °C ±2%
(-40 … +158 °F ±2%)
Relative humidity 0 … 95% Max. 95% Max. 95%
No condensation allowed. Maximum allowed relative humidity is
60% in the presence of corrosive gases.
Contamination levels
(IEC 60721-3-3,
IEC 60721-3-2,
IEC 60721-3-1)
No conductive dust allowed.
According to
IEC 60721-3-3,
chemical gases:
Class 3C2
solid particles:
Class 3S2.
Note: The drive must
be installed in clean
air according to
enclosure
classification.
Note: Cooling air
must be clean, free
from corrosive
materials and
electrically conductive
dust.
According to
IEC 60721-3-1,
chemical gases:
Class 1C2
solid particles:
Class 1S2
According to
IEC 60721-3-2,
chemical gases:
Class 2C2
solid particles:
Class 2S2
Sinusoidal vibration
(IEC 60721-3-3)
Tested according to
IEC 60721-3-3,
mechanical
conditions: Class 3M4
2…9 Hz, 3.0 mm
(0.12 in)
9…200 Hz, 10 m/s
2
(33 ft/s
2
)
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