Siemens SIMATIC TP900 Comfort INOX PCT Компактная инструкция по эксплуатации - Страница 38
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Technical specifications
5.4 Classification of environmental conditions
Tests for mechanical environmental conditions in the transport packaging
The following table shows the type and scope of the tests of the device with regard to
mechanical environmental conditions.
Test
Vibration test
IEC 60068-2-6:2007-12
Test Fc
Shock duration test
IEC 60068-2-27:2008-02
Test Ea
Tests for climatic environmental conditions in the transport packaging
The following table shows the type and scope of the tests of the device with regard to
climatic environmental conditions.
Environmental condition
Cold test
EN 60068-2-1:2007-03
Test Ab
Warm test, dry
EN 60068-2-2:2007-07
Test Bb
5.4.4
Classification for stationary and weather-protected use
The following classes apply when the device is operated.
● Mechanical environmental conditions
● Climatic environmental conditions
The following values are derived for the significant tests from the classes stated. The testing
of the device was performed without original packing.
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Physical variable
Vibration
Frequency range
Shock form
Acceleration
Shock duration
Number of shocks
Physical variable
Temperature
Duration
Rate of temperature change
Temperature
Duration
Rate of temperature change
Standard
Title
IEC 60721-3-3:1997
Classification of groups of environmental parameters and their severities –
Section 3: Stationary use at weatherprotected locations
Class 3M3 applies.
Standard
Title
IEC 60721-3-3:1994
Classification of groups of environmental parameters and their severities –
Section 3: Stationary use at weatherprotected locations
Class 3K3 applies.
Value
3 axes, 10 cycles per axis
Frequency change: 1 octave / min
5 to 8.4 Hz deflection 3.5 mm
8.4 to 150 Hz vibration acceleration 9.8 m/s
half-sine
25 g
6 ms
1000 shocks in each of the three mutually
vertical axes.
Comfort Panels INOX, ITC INOX
Compact Operating Instructions, 09/2017, A5E33472156-AI
2
Value
–20 °C
16 h
20 K/h
60 °C
16 h
20 K/h