EMC interference resistance,
(Type test)
Standards
EN 50081 (generic standard)
Conductes emission radio interference voltage
(auxiliary supply)
150 kHz to 30 Mhz
CICPR 22, EN 5502, limit value class B
Radio field strenght
30 Mhz to 1000 MHz
CICPR 11, EN 55011, limit value class B
Mechanical tests
Vibration stress and shock loading steady state
Standards
IEC 255-21, IEC 68-2
Vibration
sinusoidal
IEC 255-21-1, class I
10 Hz to 60 Hz: ± 0,035 mm amplitude
IEC 68-2-6
60 Hz to 150 Hz: 0,5 g acceleration
frequency sweep 1 octave/min.
20 cycles in the 3 axes vertical
Shock
half-sinusoidal
IEC 255-21-2, class I
acceleration 5 g, during 11 ms,
3 shocks in both directions of the 3 axes each
Vibration with earthquake
sinusoidal
IEC 255-21-3, class I
1 Hz to 8 Hz:
± 3,5 mm amplitude (hor. axis)
IEC 68-3-3
1 Hz to 8 Hz:
± 1,5 mm amplitude (vert. axis)
8 Hz to 35 Hz:
1 g acceleration (hor. axis)
8 Hz to 35 Hz:
0,5 g acceleration (vert. axis)
frequency sweep 1 octave/min
1 cycle in the 3 axes vertical
Vibration stress and shock loading on transportation
Standards
IEC 255-21, IEC 68-2
Vibration
sinusoidal
IEC 255-21-1, class II
5 Hz to 8 Hz: ± 7,5 mm amplitude
IEC 68-2-6
8 Hz to 150 Hz: 2 g acceleration
frequency sweep 1 octave/min.
20 cycles in the 3 axes vertical
Shock
half-sinusoidal
IEC 255-21-2, class I
acceleration 15 g, during 11 ms,
IEC 68-2-27
3 shocks in both directions of the 3 axes each
Continuous shock
half-sinusoidal
IEC 255-21-2, class I
acceleration 10 g, during 16 ms,
IEC 68-2-27
1000 shocks in both directions of the 3 axes
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