Immunity - Siemens 7SG11 Manual

Type
Operating range
Storage range
1.5.1.2 Humidity
IEC 60068-2-3
Type
Operational test
1.5.1.3 Insulation
IEC 60255-5
Type
Between any terminal and earth
Between independent circuits
Across normally open contacts
1.5.1.4 IP Ratings
Type
Installed with cover on
Installed with cover removed
1.5.2

Immunity

1.5.2.1 Auxiliary DC Supply Variation
Quantity
Allowable superimposed ac component
Allowable breaks/dips in supply
(collapse to zero from nominal voltage)
1.5.2.2 High Frequency Disturbance
IEC 60255-22-1 Class III
Type
Common (longitudinal) mode
Series (transverse) mode
1.5.2.3 Electrostatic Discharge
IEC 60255-22-2 Class III
Type
Contact discharge
1.5.2.4 Radiated Radio Frequency Interference
IEC 60255-22-3 Class III
Type
20 MHz to 1000 MHz
1.5.2.5 Fast Transients
IEC 60255-22-4 Class IV
Type
5/50 ns 2.5 kHz repetitive
©2013 Siemens Protection Devices Limited
Level
-10 C to +55 C
-25 C to +70 C
Level
56 days at 40 C and 95 % relative humidity
Level
2.0 kV AC RMS for 1 min
1.0 kV AC RMS for 1 min
Level
IP 51
IP 30
Value
12% of DC voltage
20ms
Level
2.5 kV
1.0 kV
Level
8.0 kV
Level
10 V/m
Level
4kV
7SG11 Argus Technical Reference
Variation
3 %
Variation
5 %
Variation
5 %
Variation
3 %
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