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ISOMETER® IR157x
Technische Daten
Isolationskoordination nach IEC 60664-1
Bemessungsspannung ......................................................................AC 500 V
Bemessungs-Stoßspannung/Verschmutzungsgrad ..............................4 kV/3
Spannungsbereiche
IR157x:
Netznennspannung U
.................................................. AC/3(N)AC 0...480 V
n
Nennfrequenz f
.......................................................................... 30...460 Hz
n
IR1575 (zusätzlich):
Netznennspannung U
...............................................................DC 0...480 V
n
IR1575PG1...:
Netznennspannung U
................................................ AC/3(N)AC 20...480 V
n
Nennfrequenz f
.......................................................................... 30...460 Hz
n
Netznennspannung U
.............................................................DC 20...480 V
n
IR157x-435, IR1575PG1-435:
Versorgungsspannung U
an A0/A1 (siehe auch Typenschild) ........................
s
.................................................................................................AC 88...264 V
Frequenzbereich von U
.............................................................. 42...460 Hz
s
an A0/A2 (siehe auch Typenschild) ........................
Versorgungsspannung U
s
...............................................................................................AC 340...460 V
Frequenzbereich von U
................................................................ 47...63 Hz
s
Versorgungsspannung U
an A0/A1 (siehe auch Typenschild) ........................
s
.................................................................................................DC 77...286 V
IR157x-434, IR1575PG1-434:
Versorgungsspannung U
an A0/A1 (siehe auch Typenschild) ........................
s
...................................................................................................AC 16...72 V
Frequenzbereich von U
.............................................................. 42...460 Hz
s
Versorgungsspannung U
an A0/A1 (siehe auch Typenschild) ........................
s
................................................................................................DC 10,2...84 V
IR157x, IR1575PG1...:
Eigenverbrauch ....................................................................................≤ 5 VA
Ansprechwerte
Ansprechwert R
(Alarm1) ...................................................... 2 kΩ...1 MΩ
an1
Ansprechwert R
(Alarm2) ...................................................... 2 kΩ...1 MΩ
an2
Ansprechabweichung (2...10 kΩ) ........................................................+2 kΩ
Ansprechabweichung (10 kΩ...1 MΩ) .....................................0 %...+20 %
Ansprechzeit t
bei R
= 0,5 x R
an
F
bei R
< 100 kΩ .....................................................................................≤ 1 s
an
Ansprechzeit t
bei R
= 0,5 x R
an
F
(IR1575, IR1575PG1) ...............................................................................≤ 5 s
Hysterese (2...10 kΩ) ..........................................................................+2 kΩ
Hysterese (10 kΩ...1 MΩ) ......................................................................25 %
Allgemeine Daten
EMV-Störfestigkeit ...................................................................nach EN 61326
EMV-Störaussendung ..............................................................nach EN 61326
Schockfestigkeit IEC 60068-2-27 (Gerät in Betrieb) ..................... 15 g/11 ms
Dauerschocken IEC 60068-2-29 (Transport) ................................... 40 g/6 ms
10
IR157x_D00417_01_Q_DEEN / 02.2024
und C
= 1 μF (IR1570),
an
e
und C
= 1 μF
an
e
Technical data
Insulation coordination acc. to IEC 60664-1
Rated voltage ....................................................................................AC 500 V
Rated impulse voltage/pollution degree ..............................................4 kV/3
Voltage ranges
IR157x:
Nominal system voltage U
........................................... AC/3(N)AC 0...480 V
n
Nominal frequency f
.................................................................. 30...460 Hz
n
IR1575 (in addition):
Nominal system voltage U
........................................................DC 0...480 V
n
IR1575PG1...:
Nominal system voltage U
........................................ AC/3(N)AC 20...480 V
n
Nominal frequency f
................................................................. .30...460 Hz
n
Nominal system voltage U
......................................................DC 20...480 V
n
IR157x-435, IR1575PG1-435:
Supply voltage U
to A0/A1 (see name plate) .................................................
s
.................................................................................................AC 88...264 V
Frequency range of U
................................................................. 42...460 Hz
s
Supply voltage Us to A0/A2 (see name plate) .................................................
...............................................................................................AC 340...460 V
Frequency range of U
................................................................... 47...63 Hz
s
Supply voltage U
to A0/A1 (see name plate) .................................................
s
.................................................................................................DC 77...286 V
IR157x-434, IR1575PG1-434:
Supply voltage U
to A0/A1 (see name plate) .................................................
s
...................................................................................................AC 16...72 V
Frequency range of U
................................................................. 42...460 Hz
s
Supply voltage U
to A0/A1 (see name plate) .................................................
s
................................................................................................DC 10.2...84 V
IR157x, IR1575PG1...:
Power consumption .............................................................................≤ 5 VA
Response values
Response value R
(Alarm1) .................................................... 2 kΩ...1 MΩ
an1
Response value R
(Alarm2) .................................................... 2 kΩ...1 MΩ
an2
Absolute error (2...10 kΩ) ...................................................................+2 kΩ
Relative percentage error (10 kΩ...1 MΩ) ...............................0 %...+20 %
Response time t
at R
= 0,5 x R
an
F
at R
< 100 kΩ .......................................................................................≤ 1 s
an
Response time t
at R
= 0,5 x R
an
F
(IR1575, IR1575PG1). ..............................................................................≤ 5 s
Hysteresis (2...10 kΩ) ..........................................................................+2 kΩ
Hysteresis (10 kΩ...1 MΩ) .....................................................................25 %
General data
EMC immunity ......................................................................acc. to EN 61326
EMC emission ........................................................................acc. to EN 61326
Shock resistance IEC 60068-2-27 (device in operation) ................ 15 g/11 ms
Bumping IEC 60068-2-29 (during transport) ................................ 40 g/6 ms
and C
= 1 μF (IR1570),
an
e
and C
= 1 μF
an
e
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