Severity levelDescriptionType test
Level VR3- ≤5%Voltage Ripple of DCIEC 60870-2-1-1995
-40°C~+75°CNonoperational Temperature
Range
IEEE C37.90
-30°C (Start Up)~+65°COperational Temperature
Range
IEEE C37.90
Table 6.2-3 Environmental standard compliance
Severity levelDescriptionType test
-30°C Start Up for 16 hoursCold TemperatureIEC 60068-2-1
+65°C Start Up for 16 hoursDry Heat TemperatureIEC 60068-2-2
Test Db 6 cycles +25°C/+55°C
93%/95% (1 cycle=24hrs)
Humidity (Damp heat, Cyclic)IEC 60068-2-30
95% (non-condensing) 40°C 2dHumidity (Damp heat, Steady
state)
IEC 60068-2-3
10-200-500-200-10Hz (1g/1.5g)
X/Y/Z axes
VibrationIEC 60870-2-2-1996
10g 11ms X/Y/X axesShockIEC 60870-2-2-1996
10g, repeat 1000 times X/Y/Z
axes
Bump (Packed)IEC 60068-2-29-1987
10g, repeat 1000 times X/Y/Z
axes
Bump (Unpacked)IEC 60068-2-29-1987
35
SYS 600C 1.92
MicroSCADA Pro
1MRS756804
Product Guide