Bender ISOMETER iso1685DP-425 - Tabular Data isoxx1685 Dx-x25

Technical data
81
isoxx1685Dx-x25_D00272_07_M_XXEN/09.2022
12.4 Tabular data isoxx1685Dx-x25
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Definitions:
Measuring circuit (IC1)....................................................................................................................... (L1/+, L2/-), (E, KE)
Supply circuit (IC2).................................................................................................................................................... A1, A2
Output circuit 1 (IC3)............................................................................................................................................11, 12, 14
Output circuit 2 (IC4)............................................................................................................................................21, 22, 24
Output circuit 3 (IC4)............................................................................................................................................31, 32, 34
Control circuit (IC6).............................................................................................................................(A, B), (I1+, I1-, I2+, I2-)
Rated voltage [for isoHV1685D] ....................................................................................................................... 1500 V [3000 V]
Overvoltage category..................................................................................................................................................................III
Rated impulse voltage:
IC1 / (IC2-5) [for isoHV1685D].................................................................................................................8 kV [16.670 kV]
IC2 / (IC3-5)................................................................................................................................................................... 4 kV
IC2 / IC1+IC6...............................................................................................................................................................800 V
IC3 / (IC4-6) .................................................................................................................................................................. 4 kV
IC4 / (IC5-6) .................................................................................................................................................................. 4 kV
IC5 / IC6 ......................................................................................................................................................................... 4 kV
Rated insulation voltage:
IC1 / (IC2-6) [for isoHV1685D]................................................................................................................. 1500 V [3000 V]
IC2 / (IC3-5).................................................................................................................................................................250 V
IC2 / IC6 .........................................................................................................................................................................50 V
IC3 / (IC4-6).................................................................................................................................................................250 V
IC4 / (IC5-6).................................................................................................................................................................250 V
IC5 / IC6 .......................................................................................................................................................................250 V
Pollution degree ......................................................................................................................................................................... 3
Safe isolation (reinforced insulation) between:
IC1 / (IC2-5) [for isoHV1685D].........................................................................overvoltage category III, 1500 V [3000 V]
IC2 / (IC3-5)........................................................................................................................Overvoltage category III, 300 V
IC2 / IC6 ................................................................................................................................ Overvoltage category III, 50 V
IC3 / (IC4-6)........................................................................................................................Overvoltage category III, 300 V
IC4 / (IC5-6)........................................................................................................................Overvoltage category III, 300 V
IC5 / IC6 ......................................................................................................................
........Overvoltage category III,
300 V
Voltage test (routine test) acc.
to IEC 61010-1:
IC2 / (IC3-5)...........................................................................................................................................................AC 2.2 kV
IC2 / IC6 ...........................................................................................................................................................DC ±0.50 kV
IC3 / (IC4-6)...........................................................................................................................................................AC 2.2 kV
IC4 / (IC5-6)...........................................................................................................................................................AC 2.2 kV
IC5 / IC6 .................................................................................................................................................................AC 2.2 kV