Siemens SIPROTEC easy 7SJ45 Manual page 68

Numerical overcurrent protection
Table of Contents

Advertisement

Available languages

Available languages

Manual 7SJ45
Mechanical Tests
Vibration and Shock Stress Tests for Stationary Application
Standards:
Vibrations
IEC 60255-21-1, Class II
IEC 60068-2-6
Shock IEC 60255-21-2, Class I
Vibration on earthquake
IEC 60255-21-3, Class I
IEC 60068-3-3
C53000-K1174-C001-7
IEC 60255-21 and IEC 60068-2
Sinusoidal
10 Hz to 60 Hz: ±0,075 mm amplitude;
60 Hz to 150 Hz: 1 g acceleration
frequency sweep 1 oktave/min
20 sweep cycles in 3 axes (vertically
to each other)
Semi-sinusoidal
5 g acceleration, duration 11 ms,
each 3 shocks (in both directions
of the 3 axes)
Sinusoidal
1 Hz to 8 Hz: ±4 mm amplitude
(horizontal vectors)
1 Hz to 8 Hz: ±2 mm amplitude
(vertical vector)
8 Hz to 35 Hz: 1 g acceleration
(horizontal vectors)
8 Hz to 35 Hz: 0.5 g acceleration
(vertical vector)
frequency sweep 1 oktave/min
1 sweep cycle in 3 axes
(vertically ot each other)
Vibration and Shock Stress Tests for Transportation
(only for panel flush mounting device)
Standards:
Vibration
IEC 60255-21-1, Class II
IEC 60068-2-6
Shock
IEC 60255-21-2, Class I
IEC 60068-2-27
Continuous shock
IEC 60255-21-2, Class I
IEC 60068-2-29
Technical Data
IEC 60255-21 and IEC 60068-2
Sinusoidal
5 Hz to 8 Hz: ±7.5 mm amplitude;
8 Hz to 150 Hz: 2 g acceleration
frequency sweep 1 oktave/min
20 sweep cycles in 3 axes
(vertically to each other)
Semi-sinusoidal
15 g acceleration, duration 11 ms,
each 3 shocks (in both directions
of the 3 axes)
Semi-sinusoidal
10 g acceleration, duration 16 ms,
each 1000 shocks (in both directions
of the 3 axes)
68

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents