36 SIPROTEC 4/5, Injection Unit 7XT71, Product Information
C53000-B1174-C128-7, Edition 09.2016
12.2.2 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 test Fc
Sinusoidal
10 Hz to 58 Hz: 0.075 mm amplitude;
58 Hz to 150 Hz: 1 g acceleration
frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes.
Shock
IEC 60255-21-2, class I;
IEC 60068-2-27 test Ea
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 II;
IEC 60068-3-3 test Fc
Sinusoidal
3 Hz to 8 Hz: 8 mm amplitude
(horizontal axis)
1 Hz to 8 Hz: 4 mm amplitude
(vertical axis)
8 Hz to 35 Hz: 2 g acceleration
(horizontal axis)
8 Hz to 35 Hz: 1 g acceleration
(vertical axis)
Frequency sweep: 1 octave/min
1 cycle in 3 orthogonal axes
Standards: IEC 60255-21 and IEC 60068-2
Oscillation
IEC 60255-21-1, class 2;
IEC 60068-2-6 test Fc
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 1;
IEC 60068-2-27 test Ea
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 1;
IEC 60068-2-29 test Ea
Semi-sinusoidal
10 g acceleration, duration 16 ms,
each 1000 shocks (in both directions of the
3 axes)
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