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Ambient conditions
Environmental limits for the converter are given below. The converter must be used in a
heated, indoor controlled environment.
Installation site altitude
Air temperature
Relative humidity
Contamination levels
(IEC 60721-3-3,
IEC 60721-3-2,
IEC 60721-3-1)
Atmospheric pressure
Vibration (IEC 60068-2-6)
Shock (IEC 60068-2-27)
Free fall
Operation installed for
stationary use
0 ... 2000 m (0 ... 6562 ft)
above sea level. Above
1000 m (3281 ft), see the
derating instructions.
-30 ... +45 °C
(-22 ... +113 °F) (with
heating procedure below
+15 °C before start-up)
Freezing of coolant is not
allowed. Above +45 °C
(+113 °F), see the derating
instructions.
0 ... 95%
No condensation allowed. Maximum allowed relative humidity is 60% in the presence
of corrosive gases.
No conductive dust allowed.
Boards with coating:
Chemical gases: Class
3C2
Solid particles: Class 3S2
70 ... 106 kPa
0.7 ... 1.05 atmospheres
10 ... 58 Hz, max.
0.075 mm displacement
amplitude
2
58...150 Hz 10 m/s
Not allowed
Not allowed
Storage in protective
package
-
-40 ... +70 °C
(-40 ... +158 °F)
0 ... 95%
Boards with coating:
Chemical gases: Class
1C2
Solid particles: Class 1S3
70 ... 106 kPa
0.7 ... 1.05 atmospheres
10 ... 58 Hz, max.
0.075 mm displacement
amplitude
2
58...150 Hz 10 m/s
2
2
Max. 100 m/s
(330 ft/s
),
11 ms
100 mm (4 in)
Technical data 93
Transportation in protect-
ive package
-
-40 ... +70 °C
(-40 ... +158 °F)
0 ... 95%
Boards with coating:
Chemical gases: Class
2C2
Solid particles: Class 2S2
60 ... 106 kPa
0.6 ... 1.05 atmospheres
Max. 3.5 mm (0.14 in)
(2 ... 9 Hz),
2
2
max. 15 m/s
(49 ft/s
)
(9 ... 200 Hz) sinusoidal
2
2
Max. 100 m/s
(330 ft/s
),
11 ms
100 mm (4 in)
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