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1.14.
Damped
oscillatory
magnetic fields
1.15. Ring wave immunity test
2. Product safety requirements
(including
thermal
short
rating)
2.1. Impulse voltage
2.2. AC or DC dielectric voltage
2.3. Insulation resistance
2.4. Protective bonding resistance
3. Burden
3.1. AC burden for CT
3.2. AC burden for VT
3.3. AC, DC burden for power
supply
3.4. AC, DC burden for binary
inputs
4. Contact performance
5. Communication requirements
6.
Climatic
environmental
requirements
6.1. Cold
6.2 Dry heat
6.3 Change of temperature
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IEC 61000-4-10
IEC 61000-4-12
time
IEC 60255-27
IEC 60255-5
IEC 60255-27
IEC 60255-5
IEC 60255-27
IEC 60255-5
IEC 60255-27
IEC 60255-1
IEC 60255-27
ModBus RTU
IEC 61850
IEC 60870-5-103
IEC 60870-5-104
DNP 3.0
IEC 60255-27
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-14
Rev. 20
Level 5, Field strenght 100 A/m, Frequency
100KHz and 1MHz, Repetition frequency 40
trans./s at 100KHz, 400 trans/s at 1MHz,
Duration of each application 3s.
Level 4, Line to earth for all terminals ±4kV.
Line to Line for all terminals excepts
Communication port ±2kV
Each group to earth and with rest of the
groups in short-circuit ±5kV. Differential mode
for each one of the groups ±1kV
Each group to earth and with rest of the
groups in short-circuit 2kVac, 50Hz, 1 minute
500V applied between each group to earth
and with rest of the groups in short-circuit
Test current 2xIn, Test voltage 12Vac during
60s. Resistance shall be less than 0.1 ohm
Declared on manual
Cold Operation Ab, -25ºC, 72h
Cold transport & Storage Ad, -40ºC, 72h
Dry Heat Operation Bb, +70ºC, 72h
Dry Heat transport & Storage Bd, +85ºC, 72h
Change of Temperature Nb, Upper temp
+70ºC, Lower temp -25ºC,
Exposure time 3h, Transfer time 2 min.
5 cycles,
70/123
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