Bender ISOMETER isoES425 Kurzanleitung Seite 34
Isolationsüberwachungsgerät für ungeerdete ac-, ac/dc- und dc-stromversorgungen
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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 withstand voltage:
IC1/( IC2-4 ).................................................................................................................................................. 6 kV
IC2/( IC3-4 ).................................................................................................................................................. 4 kV
IC 3/( IC4 )..................................................................................................................................................... 4 kV
Rated insulation voltage:
IC1/( IC2-4 )................................................................................................................................................ 400 V
IC2/( IC3-4 )................................................................................................................................................ 250 V
IC 3 / IC4...................................................................................................................................................... 250 V
Pollution degree ............................................................................................................................................................ 3
Protective separation (reinforced insulation) between:
IC1/(IC2-4)........................................................................................................ Overvoltage category III, 600 V
IC2/(IC3-4)........................................................................................................ Overvoltage category III, 300 V
IC 3/(IC4)........................................................................................................... Overvoltage category III, 300 V
Voltage tests (routine test) acc. to IEC 61010-1:
IC2/( IC3-4)...........................................................................................................................................DC 2.2 kV
IC 3/( IC4)..............................................................................................................................................AC 2.2 kV
Supply voltage
Supply voltage
...................................................................................................... AC 100...240 V/DC 24...240 V
s
Tolerance of
........................................................................................................................................ -30...+15 %
s
Frequency range
..................................................................................................................................... 47...63 Hz
s
Power consumption............................................................................................................................... ≤ 3 W, ≤ 9 VA
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isoES425_D00214_00_Q_DEEN/08.2017
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