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.
- 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.
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
| Type | Supply voltage US | Art. No. |
|---|---|---|
| IR1575-435 | AC 88…264 V/DC 77…286 V/AC 340…460 V | B91064000 |
| IR1575W-435 | AC 88…264 V/DC 77…286 V/AC 340…460 V | B91064000W |
| IR1575-434 | AC 16…72 V/DC 10.2…84 V | B91064003 |
| IR1575PG1-435 | AC 88…264 V/DC 77…286 V/AC 340…460 V | B91064002 |
| IR1575PG1W-435 | AC 88…264 V/DC 77…286 V/AC 340…460 V | B91064002W |
| IR1575PG1-434 | AC 16…72 V/DC 10.2…84 V | B91064004 |
Download per ISOMETER® IR1575…
| Nome | Tipo | Dimensione | Lingua | Timestamp | D-/B-Numero |
|---|---|---|---|---|---|
| IR1570/IR1575 | Quickstarts | 1.4 MB | DE | 2024/05/2323.05.2024 | D00417 |
| IR1570/IR1575 | Quickstarts | 1.4 MB | EN | 2024/05/2323.05.2024 | D00417 |
| IR157x | Dichiarazioni di conformità CE | 87.7 KB | 2022/08/1212.08.2022 | ||
| IR1575PG1 | Manuali di istruzioni | 2.6 MB | DE | 2021/03/1212.03.2021 | D00357 |
| IR1575PG1 | Manuali di istruzioni | 2.6 MB | EN | 2021/03/1212.03.2021 | D00357 |
| IR1570/IR1575 | Manuali di istruzioni | 1.9 MB | DE | 2021/03/1212.03.2021 | D00309 |
| IR1570/IR1575 | Manuali di istruzioni | 2.2 MB | EN | 2021/03/1212.03.2021 | D00309 |
| IR1570/IR1575 | Manuali di istruzioni | 1.9 MB | ES | 2020/03/0505.03.2020 | D00309 |
| IR1570/IR1575 | Manuali di istruzioni | 566.9 KB | FR | 2019/05/1313.05.2019 | D00309 |
| IR1575 | Data sheet | 327.0 KB | DE | 2019/11/1313.11.2019 | D00116 |
| IR1575 | Data sheet | 325.9 KB | EN | 2019/11/1313.11.2019 | D00116 |
| IR1575 | Data sheet | 312.2 KB | ES | 2019/11/1313.11.2019 | D00116 |
| IR1575 | Data sheet | 421.4 KB | ZH | 2019/05/1313.05.2019 | D00116 |
| IR1575PG1 | Data sheet | 466.6 KB | DE | 2024/09/1818.09.2024 | D00357 |
| IR1575PG1 | Data sheet | 462.2 KB | EN | 2024/09/1818.09.2024 | D00357 |