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Dielectric Strength
Environmental Type Tests
Note
Class 2 refers to Measuring relays and protection equipment for which a very
high security margin is required or where the vibration levels are very high, (e.g.
shipboard application and for severe transportation conditions).
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-30
IEC 60255-21-1
IEC 60255-21-2
IEC 60529 (IPx6)
IEC 60529 (IPx7)
IEC 60529 (IP6x)
RUGGEDCOM M969
Installation Manual, 01/2021, C79000-G8976-1039-03
Description
HV Impulse
DC Power ports
AC Power ports
DC Power ports
AC Power ports
Test
Cold Temperature
Dry Heat
Humidity (Damp
Heat, Cyclic)
Ingress Protection
Ingress Protection
Ingress Protection
7.3 EMC and Environmental Type Tests
Signal ports
Signal ports
Description
Test Ad
Test Bd
Test Db
Vibration
Shock
Water Jet
Water Submersion
Dust Talcum
Certification
Test Levels
5 kV (Failsafe Relay)
5 kV
5 kV
2 kV
1.5 kV
2 kV
Test Levels
Severity Levels
-40 °C (40
°F), 16 Hours
85 °C (185
°F), 16 Hours
95% (non-
condensing), 55 °C
(131 °F), 6 cycles
2g @ 10-150 Hz
30 g @ 11 ms
100 l/m @ 2.5
m as per 14.2.6
30 min @ 1 m
as per 14.2.7
3
2 kg/m
for 8
Cat. 1 & 2
h as per 13.4
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—
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Class 2
Class 2
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45
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