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33
isoUG425_D00220_02_Q_DEEN / 05.2018
Technical data
( )* = Factory setting
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Definitions:
Measuring circuit (IC1).........................................................................................................................L1/+, L2/-
Supply circuit (IC2)......................................................................................................................................A1, A2
Output circuit(IC3)................................................................................................................................. 11, 14, 24
Control circuit (IC4) ........................................................................................................................E, KE, T/R, A, B
Rated voltage .......................................................................................................................................................... 400 V
Overvoltage category.................................................................................................................................................... III
Rated impulse voltage:
IC1/( IC2-4 ).....................................................................................................................................................6 kV
IC2/( IC3-4 ).....................................................................................................................................................4 kV
IC 3/IC4 ............................................................................................................................................................4 kV
Rated insulated voltage:
IC1/( IC2-4 ).................................................................................................................................................. 400 V
IC2/( IC3-4 ).................................................................................................................................................. 250 V
IC 3/IC4 ......................................................................................................................................................... 250 V
Pollution ........................................................................................................................................................................ 3
Protective separation (reinforced insulation) between:
IC1/( IC2-4 )............................................................................................................. Overvoltage category, 600 V
IC2/( IC3-4 )............................................................................................................. Overvoltage category, 300 V
IC 3/IC4 .................................................................................................................... Overvoltage category, 300 V
Voltage test (routine test) according to IEC 61010-1:
IC2/( IC3-4 )............................................................................................................................................AC 2.2 kV
IC 3/IC4.................................................................................................................................................... AC 2.2 kV
Supply voltage
Supply voltage
U
s
...................................................................................................... AC 100…240 V/DC 24…240 V
Tolerance of
U
s
........................................................................................................................................ -30…+15 %
Frequency range
U
s
...................................................................................................................................... 47…63 Hz
Power consumption ............................................................................................................................... ≤ 3 W, ≤ 9 VA
Содержание ISOMETER isoUG425
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