7UT51 v3
Description of Relay
2
PRIM-2330C 29
Table 2.11
Specifications for Service, Storage, and Transport Conditions
Vibration and Shock when In Service
Standards IEC 255
-
21 and IEC 68
-
2
Vibration
IEC 255
-
21
-
1, class 1
IEC 68
-
2
-
6
sinusoidal
10 Hz to 60 Hz; ± 0.035 mm amplitude;
60 Hz to 150 Hz; 0.5 g acceleration
sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Shock
IEC 255
-
21
-
2, class 1
half sine
acceleration 5 g, duration 11 ms, 3 shocks in each direction
of 3 orthogonal axes
Seismic vibration
IEC 255
-
21
-
3, class 1
IEC 68
-
3
-
3
sinusoidal
1 Hz to 8 Hz; ± 7.5 mm amplitude (horizontal axis)
1 Hz to 8 Hz; ± 1.5 mm amplitude (vertical axis)
8 Hz to 35 Hz; 1 g acceleration (horizontal axis)
8 Hz to 35 Hz; 0.5 g acceleration (vertical axis)
sweep rate 1 octave/min
1 cycle in 3 orthogonal axes
Vibration and Shock during Transport
Standards IEC 255
-
21 and IEC 68
-
2
Vibration
IEC 255
-
21
-
1, class 1
IEC 68
-
2
-
6
sinusoidal
5 Hz to 8 Hz; ± 7.5 mm amplitude;
8 Hz to 150 Hz; 2 g acceleration
sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Shock
IEC 255
-
21
-
2, class 1
IEC 68
-
2
-
27
half sine
acceleration 15 g, duration 11 ms, 3 shocks in each
direction of 3 orthogonal axes
Continuous shock
IEC 255
-
21
-
2, class 1
IEC 68
-
2
-
29
half sine
acceleration 10 g, duration 16 ms, 1000 shocks in each
direction of 3 orthogonal axes