6.2
Standards and certifications
The ISOMETER® was designed under consideration of the following standards:
• EN 60664-1
• EN 61326-2-4
• EN 61557-1
• EN 61557-8
6.3
Characteristic curves
ISOMETER® response times in relation to system leakage capacitances:
C
e
= 1…100 µF,
U
n
= 0…793 V/50 Hz
6.4
Ordering information
Type
Nominal voltage
U
n
Supply voltage
U
s
Art. No.
IR1575H-435
3(N)AC 0…793 V
AC 0…793 V
DC 0…575 V
AC 88…264 V
AC 340…460 V
DC 77…286 V
B91064005
Label for modified versions
There will only be a label in this field, if the
ISOMETER® is different from the standard version.
1
10
100
1000
1
10
100
C
e
[
μμ
F]
≤≤
10 M
Ω
Ω
≥≥
0
k
Ω
Ω
R
F
t
an
[s]
26
IR1575H_D00416_00_M_XXEN / 03.2021
Technical data IR1575H
