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CMD420_421-DM_D00224_01_M_XXEN/08.2016
6. Technical data
6.1
Data in tabular form
( )* = factory setting
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage....................................................................................................................................AC 250 V
Rated impulse voltage/pollution degree .......................................................................................................... 6 kV / III
Protective separation (reinforced insulation) between.....................................................(A1, A2) - (M+, μA, mA, V)
Voltage test acc. to IEC 61010-1 ...................................................................................................................... 3.536 kV
...........................................................................................................................................................................................
Rated insulation voltage....................................................................................................................................AC 250 V
Rated impulse voltage/pollution degree .......................................................................................................... 4 kV / III
Basic insulation between:............................................................... (k1, l1, k2, l2, k3, l3) - (A1, A2), (M+, μA, mA, V)
Voltage test acc. to IEC 61010-1 ......................................................................................................................... 2.21 kV
Supply voltage
CMD420-DM-D-1, CMD421-DM-D-1: ............................................................................................................................
Supply voltage U
s
......................................................................................................... AC 16…72 V / DC 9.6…94 V
Frequency range U
s
..................................................................................................................................... 15…460 Hz
CMD420-DM-D-2, CMD421-DM-D-2: ............................................................................................................................
Supply voltage U
s
........................................................................................................................... AC / DC 70…300 V
Frequency range U
s
..................................................................................................................................... 15…460 Hz
Power consumption .............................................................................................................................................≤ 4 VA
Measuring circuit CMD420-DM
Nominal measuring range (r.m.s. value) n = 1 ...........................................................................................AC 0…1 A
Overload capability, continuous................................................................................................................................. 2 A
Overload capability < 5 s ........................................................................................................................................... 5 A
Load per measuring input .................................................................................................................................... 50 mΩ
Rated frequency
f
n
...................................................................................................................................... 42…460 Hz
