Siemens siprotec 7SA6 - Mechanical Stress Tests

Technical Data
10-117SA6 Manual
C53000-G1176-C156
10.1.6 Mechanical Stress Tests
Vibration and
Shock During
Operation
Standards: IEC 60255–21 and IEC 60068
– Vibration sinusoidal
IEC 60255–21–1, class 2 10 Hz to 60 Hz:
±0.075 mm amplitude
IEC 60068–2–6 60 Hz to 150 Hz: 1 g acceleration
frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes.
– Shock half-sine shaped
IEC 60255–21–2, class 1 acceleration 5 g, duration 11 ms,
IEC 60068–2–27 3 shocks in each direction of
3 orthogonal axes
– Seismic vibration sinusoidal
IEC 60255–21–3, class 1 1 Hz to 8 Hz:
± 3.5 mm amplitude
IEC 60068–3–3 (horizontal axis)
1Hzto8Hz:
± 1.5 mm amplitude
(vertical axis)
8Hzto35Hz: 1gacceleration
(horizontal axis)
8Hzto35Hz: 0.5gacceleration
(vertical axis)
Frequency sweep rate1 octave/min
1 cycle in 3 orthogonal axes
Vibration and
Shock During
Transport
Standards: IEC 60255–21 and IEC 60068
– Vibration sinusoidal
IEC 60255–21–1, class 2 5 Hz to 8 Hz:
±7.5 mm amplitude
IEC 60068–2–6 8 Hz to 150 Hz: 2 g acceleration
Frequency sweep rate1 octave/min
20 cycles in 3 orthogonal axes
– Shock half-sine shaped
IEC 60255–21–2, class 1 acceleration 15 g; duration 11 ms;
IEC 60068–2–27 3 shocks in each direction of
3 orthogonal axes
– Continuous shock half-sine shaped
IEC 60255–21–2, class 1 acceleration 10 g; duration 16 ms;
IEC 60068–2–29 1000 shocks in each direction of
3 orthogonal axes