Operating: -30°C ~ +65°C (-22 °F ~ 149°F)Temperature
(Maximum continuous CPU burden 50% of lowest/highest operating
temperature)
Storage: -40°C ~ +75°C (-40 °F ~167°F)
25 years (+25°C / 77°F)MTBF
22 years (+40°C / 104°F)
5% ~ 95% (+40°C / 104°F) non-condensingRelative humidity
IP40Protection class
6.2 EMI/EMS and environmental standard compliance
The following tables list the EMI/EMS and environmental standard compliance.
Table 6.2: IEC 61850-3 standard compliance
Severity levelDescriptionType test
Level 4 -±8KV Contact/±15KV
Air
Electrostatic DischargeIEC 61000-4-2-2001
Level 3-18V/m, 6 directionsRadiated RF SucceptibilityIEC 61000-4-3-2006
Level 4- ±4KV 5KHzFast Transient (Burst Immunity)IEC 61000-4-4-2004
Level 4 ±4KV line-to-earth/±2KV
line-to-line
Surge ImmunityIEC 61000-4-5-2005
Level 3-10VrmsConducted RF ImmunityIEC 61000-4-6-2006
Level 5- 100A/m 5min /
1000A/m 1s
Magnetic Field ImmunityIEC 61000-4-8-2001
Level 4- 30A/mDamped Magnetic ImmunityIEC 61000-4-10-1993
Level 3-2.5KV common/Differen-
tial 1.25KV for Substation
Damped Oscillatory BurstIEC 61000-4-12-1995
Level 3-15Hz~150KHzConducted RF ImmunityIEC 61000-4-16-2002
30% 120ms/ 70% 10ms 100%
3ms (cycle 3)
Voltage Dips and InterruptsIEC 61000-4-29-2000
Class AConducted and Radiated
Emissions
CISPR22-2008
Class AConducted and Radiated
Emissions
FCC 15
Class AConducted and Radiated
Emissions
EN55022A
500VDC, 1min,
999Mohm>100Mohm
Insulation resistance measure-
ment
IEC 60255-5
25Amps, 1min,
0.021ohm<0.1ohm
Protective bonding resistanceIEC 60255-27
36
1MRS757729
MicroSCADA Pro
SYS 600C 2.93
Product Guide