Mechanical Tests
Vibration and Shock Stress in Stationary Use
Standards IEC 60255-21 and IEC 60068
Vibration Test (sinusoidal)
IEC 60255-21-1, class 2
9
and
IEC 60068-2-6
Sinusoidal 10 Hz to 60 Hz: ± 0.075 mm amplitude
60 Hz to 150 Hz; 10 m/s
2
acceleration
Frequency sweep 1 octave/min
20 cycles in 3 axes perpendicular to one another
Shock Test
IEC 60255-21-2, class 1
Semi-sinusoidal
Acceleration 50 m/s
2
Duration 11 ms
3 shocks each in both directions of the 3 axes
Seismic Tests
IEC 60255-21-3, class 2 and
IEC 60068-3-3
Sinusoidal 3 Hz
10
to 35 Hz:
Frequency sweep 1 octave/min
1 cycle in 3 axes perpendicular to one another
3 Hz to 8 Hz: ± 7.5 mm amplitude (horizontal axes)
3 Hz to 8 Hz: ± 3.5 mm amplitude (vertical axis)
8 Hz to 35 Hz: 20 m/s
2
acceleration (horizontal axes)
8 Hz to 35 Hz: 10 m/s
2
acceleration (vertical axis)
Vibration and Shock Stress During Transport
Standards
IEC 60255-21 and IEC 60068
Vibration Test (sinusoidal)
IEC 60255-21-1, class 2
11
and
IEC 60068-2-6
Sinusoidal 5 Hz to 8 Hz: ± 7.5 mm amplitude
8 Hz to 150 Hz: 20 m/s
2
acceleration
Frequency sweep 1 octave/min
20 cycles in 3 axes perpendicular to one another
Shock Test
IEC 60255-21-2, class 1 and
IEC 60068-2-27
Semi-sinusoidal
Acceleration 150 m/s
2
Duration 11 ms
3 shocks each in both directions of the 3 axes
Continuous shock
IEC 60255-21-2, class 1 and
IEC 60068-2-27
Semi-sinusoidal
Acceleration 100 m/s
2
Duration 16 ms
1000 shocks each in both directions of the 3 axes
6.8
9
The non-modular devices in the assembly frame meet class 1.
10
For technical reasons, the frequency range is raised from 1 Hz to 3 Hz at the lower limit.
11
The non-modular devices in the assembly frame meet class 1.
Technical Data
6.8 Mechanical Tests
SIPROTEC 5, Hardware Description, Manual 205
C53000-G5040-C002-C, Edition 10.2017
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