6
Technical data IR1575H
6.1
Data in tabular form
Insulation coordination acc. to IEC 60664-1
Rated insulation voltage ............................................................................................................................................. AC 800 V
Rated impulse voltage/pollution degree ....................................................................................................................... 8 kV/3
Voltage ranges
Nominal system voltage
U
n
.................................................................................................................. 1AC/3(N)AC 0…793 V
Nominal frequency
f
n
........................................................................................................................................... 15…460 Hz
Nominal system voltage
U
n
................................................................................................................................ DC 0…575 V
IR1575H-435:
Supply voltage
U
s
at A0/A1 (see also device nameplate) ................................................................................... AC 88…264 V
Frequency range of
U
s
.......................................................................................................................................... 42…460 Hz
Supply voltage
U
s
at A0/A2 (see also device nameplate) ................................................................................. AC 340…460 V
Frequency range of
U
s
............................................................................................................................................ 47…63 Hz
Supply voltage
U
s
at A0/A1 (see also device nameplate) ................................................................................... DC 77…286 V
IR1575H-434:
Supply voltage
U
s
at A0/A1 (see also device nameplate) ..................................................................................... AC 16…72 V
Frequency range of
U
s
.......................................................................................................................................... 42…460 Hz
Supply voltage
U
s
at A0/A1 (see also device nameplate) .................................................................................. DC 10.2…84 V
IR1575H:
Power consumption ..................................................................................................................................................... ≤ 5 VA
Response values
Response value
R
an1
(Alarm1) .............................................................................................................................. 2 kΩ…1 MΩ
Response value
R
an2
(Alarm2) .............................................................................................................................. 2 kΩ…1 MΩ
Relative percentage error (2 kΩ…10 kΩ) ...................................................................................................................... +2 kΩ
Relative percentage error (10 kΩ…1 MΩ) ........................................................................................................ 0 %…+20 %
Response time
t
an
at
R
F
= 0,5 x
R
an
and
C
e
= 1 µF ............................................................................................................ ≤ 5 s
Measuring time .................................................................................................................................. see characteristic curves
Hysteresis (2 kΩ…10 kΩ) .............................................................................................................................................. +2 kΩ
Hysteresis (10 kΩ…1 MΩ) ............................................................................................................................................... 25 %
Measuring circuit
Measuring voltage
U
m
................................................................................................................................................... ≤ 20 V
Measuring current
I
m
(at
R
F
= 0 Ω) ............................................................................................................................. ≤ 110 µA
Internal DC resistance
R
i
............................................................................................................................................. ≥ 185 kΩ
Impedance
Z
i
at 50 Hz .................................................................................................................................................≥ 182 kΩ
Permissible extraneous DC voltage
U
fg
.................................................................................................................. ≤ DC 1000 V
Permissible system leakage capacitance
C
e
................................................................................................................ ≤ 100 µF
Displays
Display ................................................................................................................................................. backlit two-line display
Characters (number of characters) ...................................................................................................................................2 x 16
Display range, measuring value ........................................................................................................................... 1 kΩ…5 MΩ
Relative percentage error (1 kΩ…10 kΩ) ..................................................................................................................... ± 1 kΩ
Relative percentage error (10 kΩ…5 MΩ) ................................................................................................................... ± 10 %
24
IR1575H_D00416_00_M_XXEN / 03.2021
Technical data IR1575H
