Technical specifications
12.2 General data
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
647
Vibrational load
2)
- Displacement
- Acceleration
1.5 mm at
5
to 9 Hz
5 m/s² at > 9 to 200 Hz
3.1 mm
at
5
... 9 Hz
10 m/s² at > 9 ... 200 Hz
0.075 mm at 10 ... 58 Hz
10 m/s² at >58 ... 200 Hz
Shock load
2)
- Acceleration
40 m/s² at 22 ms
100 m/s² at 11 ms
100 m/s² at 11 ms
Deviations from the defined classes are shown in
italics
.
Applies to cable lengths of up to 100 m.
2)
The EN standards specified are the European editions of the international IEC standards with the same designations.
Current derating as a function of the ambient temperature
Permissible output current as a function of the ambient temperature
The cabinet devices and the associated system components are rated for an ambient
temperature of 40 °C and installation altitudes up to 2000 m above sea level. The output
current must be reduced if the cabinet devices are operated at ambient temperatures above
40 °C. Ambient temperatures above 50 °C are not permissible. The following tables specify
the permissible output current as a function of the ambient temperature for the different
degrees of protection .
Table 12- 2 Current derating factors as a function of the ambient temperature (inlet air temperature at the air inlet of the
cabinet unit) and installation altitude for cabinet units with degree of protection IP20/IP21/IP23/IP43
Installation altitude
above sea level in m
Current derating factor
at an ambient temperature (air intake temperature) of
Table 12- 3 Current derating factors as a function of the ambient temperature (inlet air temperature at the air inlet of the
cabinet unit) and installation altitude for cabinet units with degree of protection IP54
Installation altitude
above sea level in m
Current derating factor
at an ambient temperature (air intake temperature) of
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