ISOMETER® IR1575…

  • Insulation monitoring device for AC and DC IT systems
  • Application main circuits
  • According to IEC 61557-8
  • Two separately configurable response values
  • Multi-functional LC display

The ISOMETER® of the IR1575 series monitor the insulation resistance of unearthed main circuits (IT systems) AC, 3(N)AC 0…480 V resp. DC 0… 480 V.

The AMP measurement method allows the Isometers to be used in systems with directly connected DC components. Taking the system leakage capacitances into account, the IR1575 automatically adapts itself to the existing system conditions in order to optimise the measuring time. An external supply voltage allows de-energised systems to be monitored too.

Please note that the frequency range of the IR1575 is limited to DC, 30…420 Hz. For use in systems containing variable-speed drives, we recommend to use the iso685 version.

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ISOMETER® IR1575
ISOMETER® IR1575
  • Insulation monitoring device for AC and DC IT systems
  • Application main circuits
  • According to IEC 61557-8
  • Two separately configurable response values
  • Multi-functional LC display

The ISOMETER® of the IR1575 series monitor the insulation resistance of unearthed main circuits (IT systems) AC, 3(N)AC 0…480 V resp. DC 0… 480 V.

The AMP measurement method allows the Isometers to be used in systems with directly connected DC components. Taking the system leakage capacitances into account, the IR1575 automatically adapts itself to the existing system conditions in order to optimise the measuring time. An external supply voltage allows de-energised systems to be monitored too.

Please note that the frequency range of the IR1575 is limited to DC, 30…420 Hz. For use in systems containing variable-speed drives, we recommend to use the iso685 version.

Domande? Contattaci!

Caratteristiche

  • Insulation monitoring for unearthed AC, AC/DC systems 0…480 V and DC systems 0…480 V
  • Two separately adjustable response values 2 kΩ…1 MΩ
  • AMP measurement method
  • Automatic adaptation to the system leakage capacitance
  • LEDs: Alarm 1/Alarm 2
  • Fault memory behaviour, selectable
  • Connection monitoring system/earth
  • Test and reset button
  • Connection external test and reset button
  • Two separate alarm relays with one changeover contact each
  • N/O or N/C operation, selectable
  • Backlit LC display
  • Self monitoring with automatic alarm
  • Plug-in terminals
  • Enclosure for door mounting 96 x 96 mm

Applicazioni

  • AC or AC/DC main circuits
  • AC/DC main circuits with directly connected DC components
  • UPS systems, battery systems
  • Heaters with phase control
  • Installations including switch-mode power supplies

ISOMETER® IR1575… Variante/i

TypeSupply voltage USArt. No.
IR1575-435AC 88…264 V/DC 77…286 V/AC 340…460 VB91064000
IR1575W-435AC 88…264 V/DC 77…286 V/AC 340…460 VB91064000W
IR1575-434AC 16…72 V/DC 10.2…84 VB91064003
IR1575PG1-435AC 88…264 V/DC 77…286 V/AC 340…460 VB91064002
IR1575PG1W-435AC 88…264 V/DC 77…286 V/AC 340…460 VB91064002W
IR1575PG1-434AC 16…72 V/DC 10.2…84 VB91064004

Download per ISOMETER® IR1575…

NomeTipoDimensioneLinguaTimestampD-/B-Numero
IR1570/IR1575 Quickstarts 1.4 MB DE2024/05/2323.05.2024D00417
IR1570/IR1575 Quickstarts 1.4 MB EN2024/05/2323.05.2024D00417
IR157x Dichiarazioni di conformità CE 87.7 KB 2022/08/1212.08.2022
IR1575PG1 Manuali di istruzioni 2.6 MB DE2021/03/1212.03.2021D00357
IR1575PG1 Manuali di istruzioni 2.6 MB EN2021/03/1212.03.2021D00357
IR1570/IR1575 Manuali di istruzioni 1.9 MB DE2021/03/1212.03.2021D00309
IR1570/IR1575 Manuali di istruzioni 2.2 MB EN2021/03/1212.03.2021D00309
IR1570/IR1575 Manuali di istruzioni 1.9 MB ES2020/03/0505.03.2020D00309
IR1570/IR1575 Manuali di istruzioni 566.9 KB FR2019/05/1313.05.2019D00309
IR1575 Data sheet 327.0 KB DE2019/11/1313.11.2019D00116
IR1575 Data sheet 325.9 KB EN2019/11/1313.11.2019D00116
IR1575 Data sheet 312.2 KB ES2019/11/1313.11.2019D00116
IR1575 Data sheet 421.4 KB ZH2019/05/1313.05.2019D00116
IR1575PG1 Data sheet 466.6 KB DE2024/09/1818.09.2024D00357
IR1575PG1 Data sheet 462.2 KB EN2024/09/1818.09.2024D00357