Technical Data
4.1 General Device Data
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
476
4.1.6 Mechanical Stress Tests
Vibration and Shock Stress during Stationary Operation
Vibration and Shock Stress during Transport
Standards: IEC 60255-21 and IEC 60068
Oscillation
IEC 60255-21-1, Class II;
IEC 60068-2-6
Sinusoidal
10 Hz to 60 Hz: ± 0.075 mm Amplitude; 60 Hz to 150 Hz:
1 g acceleration
frequency sweep rate 1 Octave/min 20 cycles in 3 orthog-
onal axes.
Shock
IEC 60255-21-2, Class I;
IEC 60068-2-27
Semi-sinusoidal
5 g acceleration, duration 11 ms, each 3 shocks (in both
directions of the 3 axes)
Seismic Vibration
IEC 60255-21-3, Class I;
IEC 60068-3-3
Sinusoidal
1 Hz to 8 Hz: ± 3.5 mm amplitude (horizontal vectors)
1 Hz to 8 Hz: ± 1.5 mm Amplitude (vertical axis)
8 Hz to 35 Hz: 1 g acceleration (horizontal axis)
8 Hz to 35 Hz: 0.5 g acceleration (vertical axis)
frequency sweep rate 1 octave/min,
1 cycle in 3 orthogonal axes
Standards: IEC 60255-21 and IEC 60068
Oscillation
IEC 60255-21-1, Class II;
IEC 60068-2-6
Sinusoidal
5 Hz to 8 Hz: ±7.5 mm amplitude;
8 Hz to 150 Hz: 2 g acceleration
frequency sweep 1 octave/min
20 cycles in 3 orthogonal axes
Shock
IEC 60255-21-2, Class I;
IEC 60068-2-27
Semi-sinusoidal
15 g acceleration, duration 11 ms,
each 3 shocks (in both directions of the 3 axes)
Continuous Shock
IEC 60255-21-2, Class I;
IEC 60068-2-29
Semi-sinusoidal
10 g acceleration, duration 16 ms,
each 1000 shocks (in both directions of the 3 axes)
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