com
b) b)
a) a)
It
Length test conductor
between point and b):
100 mm
Length test conductor
between point and b):
100 mm
Fixing point Fixing point
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
-1500
-1400
-1300
-1200
-1100
-1000
-900
-800
-700
-600
-500
-400
-300
-200
-100
0
100
200
Status: Stop
Cause: Number shocks ready!
Date: 2004-05-03 Control: active
Time: 08:53:16 Total number shocks: 4
Modulation: 100 %
Warning limits: inactive Top acceleration: 1017.37 m/s²
Turn-off limits: inactive Speed: 3.78 m/s
Time-Dependent Course the Shock 100 ms
Negative Direction
a m/s²
t in
ms
0.wago.80 m/s2
Speed: 3.
Example:
Shock requirement
per IEC/EN 60068-2-27 (half-sine shock)
100g acceleration, duration
Shock direction: axes shocks each positive and negative direction)
• Shock Test per IEC/EN 60068-2-27; IEC/EN 61373 (Railway Applications)
.7
www.445
Upper warning limits
Set acceleration curve
Lower warning limits
Actual acceleration curve
Upper turn-off limits
Measured acceleration curve
Lower turn-off limits
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
-200
-100
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
Upper warning limits
Set acceleration curve
Lower warning limits
Actual acceleration curve
Upper turn-off limits
Measured acceleration curve
Lower turn-off limits
t in
ms
0.77 m/s
Warning limits:
WAGO Rail-Mount Terminal Block Systems
Technical Information
The shock test similar the vibration test except that, instead continuous vibrations, single shocks are applied the specimen.445
Time-Dependent Course the Shock 100 ms
Positive Direction
a m/s²
Date:
Number shocks ready!
Cause:
Stop
Status:
2004-03-05 Control: active
Time:
Modulation: 100 %
Turn-off limits:
08:52:00
inactive
inactive
Total number shocks: 4
Top acceleration: 1008.
Like the vibration tests, shock tests are primarily used test the voltage drop variation contact breaks, etc. Tests for special requirements often call for
much higher values. Shock
tests are usually performed with acceleration 20g, for example, over period ms
