Technical data VME420…
43
VME420_D00026_03_M_XXDE/04.2019
6. Technical data VME420…
6.1 Data in tabular form
( )* = factory setting
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage ....................................................................................................................................... 250 V
Rated impulse voltage/overvoltage category....................................................................................................4 kV / III
Pollution degree..............................................................................................................................................................3
Protective separation (reinforced insulation) between:........... (A1, A2) - (U1/+, U2/-) - (11-12-14) - (21-22-24)
Voltage test acc. to IEC 61010-1 ....................................................................................................................... 2.21 kV
Supply voltage
VME420-D-1:
Supply voltage U
s
............................................................................................. AC 16…72 V / DC 9.6…94 V
Frequency range U
s
....................................................................................................................... 15…460 Hz
VME420-D-2:
Supply voltage U
s
................................................................................................................. AC/DC 70…300 V
Frequency range U
s
....................................................................................................................... 15…460 Hz
Power consumption ........................................................................................................................................... ≤ 4 VA
Measuring circuit
Measuring range (r.m.s.) ................................................................................................................. AC / DC 0…300 V
Rated frequency f
n
.............................................................................................................................. DC, 15…460 Hz
Display, frequency range ...................................................................................................................... 10…500 Hz**
Response values
Undervoltage < U (Alarm 2) ........................................................................................................... AC / DC 6…300 V
Overvoltage > U (Alarm 1) ............................................................................................................. AC / DC 6…300 V
Resolution of setting U 6.0…49.9 V .................................................................................................................... 0.1 V
Resolution of setting U 50…300 V ......................................................................................................................... 1 V
Preset function:
Undervoltage < U = (0.85 U
n
):*
for U
n
= 230 V / 120 V/ 60 V/ 24 V ............................................................................... 196 V / 102 V / 51 V / 20.4 V
Overvoltage > U = (1.1 U
n
):*
for U
n
= 230 V / 120 V/ 60 V/ 24 V ............................................................................... 253 V / 132 V / 66 V / 26.4 V
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