Technical Data - Bender ISOMETER isoUG425 Quick Start Manual

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
...................................................................................................... AC 100...240 V/DC 24...240 V
Supply voltage
s
Tolerance of ........................................................................................................................................ -30...+15 %
s
Frequency range ...................................................................................................................................... 47...63 Hz
s
Power consumption ............................................................................................................................... ≤ 3 W, ≤ 9 VA
isoUG425_D00220_02_Q_DEEN / 05.2018 33