Siemens SIPROTEC 7SJ46 User Manual

Manual 7SJ46 Technical Data
C53000-K1174-C002-4 66
Mechanical Tests
Vibration and Shock Stress during Stationary Operation
Vibration and Shock Stress during Transport
(only for flush mounting)
Standards IEC 60255–21 and IEC 60068–2
Vibrations
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 1 octave/min
20 cycles in 3 perpendicular axes
Shock IEC 60255–21–2, Class I Semi-sinusoidal
5 g acceleration, duration 11 ms,
each 3 shocks (in both directions
of the 3 axes)
Vibration on earthquake
IEC 60255–21–3, Class I
IEC 60068–3–3
Sinusoidal
1 Hz to 8 Hz: ±4.0 mm amplitude
(horizontal vector)
1 Hz to 8 Hz: ±2.0 mm amplitude
(vertical vector)
8Hzto35Hz:1gacceleration
(horizontal vector)
8 Hz to 35 Hz: 0.5 g acceleration
(vertical vector)
frequency sweep 1 octave/min
1 cycle in 3 perpendicular axes
Standards IEC 60255–21 and IEC 60068–2
Vibration
IEC 60255–21–1, Class II
IEC 60068–2–6
Sinusoidal
5 Hz to 8 Hz: ±7.5 mm amplitude;
8Hzto150Hz:2gacceleration
frequency sweep 1 octave/min
20 cycles in 3 perpendicular 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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Siemens SIPROTEC 7SJ46 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ46
Category	Power distribution unit
Language	English