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Technical Data
4.8 Electrical Tests
Type Test
Radiated emissions
Conducted emissions
Thermal withstand
Functional performance
Maximum allowable
temperature
Gradual shutdown/Start-up
test
Power frequency immunity
12
test
12
DC binary input ports interfacing with cables whose total length is more than 10 m, must have a multi-core twisted screened cable
for providing immunity against high level of power-frequency interferences.
42
Reference
Requirement
IEC 60255-26
30 MHz to 230 MHz, 40 dB µ V/m (quasi peak)
230 MHz to 1 GHz, 47 dB µ V/m (quasi peak)
Limits are measured at 10 m distance
IEC 60255-26
0.15 MHz to 0.5
MHz
0.5 MHz to 30
MHz
Continuous withstand: 2 ⋅ I
IEC 60255-27
8
Edition 2.0
Short-time withstand:
Test duration 1 s
50 A (1 A current input)
150 A (5 A current input)
IEC 60255-1 and
For both 1 A relay and 5 A relay
IEC 60255-151
IEC 60255-6
Max. temperature limit +100 °C
IEC 60255-26
Shut down/start up ramp 60 s
Power off 5 min
IEC 60255-26
Common-mode test parameters:
Test voltage: 300 V
Coupling resistor: 220 Ω
Coupling resistor: 0.47 μF
66 dB (µV) (average)
79 dB (µV) (quasi peak)
60 dB (µV) (average)
73 dB (µV) (quasi peak)
n
Reyrolle, Hardware, Manual
C53000-T7040-C101-2, Edition 09.2020
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