The device is used for insulation and residual current monitoring of large photovoltaic systems up to 1500 V designed as IT systems. The measurement method specially developed for slow voltage fluctuations (MPP-Tracking) monitors the insulation resistance even in systems equipped with large solar generator panels where extremely high system leakage capacitances against ground exist due to interference suppression methods. Adaptation to system-related high leakage capacitances also occurs automatically. The device generates locating current pulses required for ground-fault location. That allows the localization of the ground fault using permanently installed or mobile ground-fault locators. Integrated ground-fault monitoring allows fast signalling of a measured ground faults on the AC side (inverter, transformer).
The device is used for insulation and residual current monitoring of large photovoltaic systems up to 1500 V designed as IT systems. The measurement method specially developed for slow voltage fluctuations (MPP-Tracking) monitors the insulation resistance even in systems equipped with large solar generator panels where extremely high system leakage capacitances against ground exist due to interference suppression methods. Adaptation to system-related high leakage capacitances also occurs automatically. The device generates locating current pulses required for ground-fault location. That allows the localization of the ground fault using permanently installed or mobile ground-fault locators. Integrated ground-fault monitoring allows fast signalling of a measured ground faults on the AC side (inverter, transformer).
Only device version isoPV1685P provide a locating current injector.
Type | Response value range | Supply voltage Us | Nominal system voltage Un | Art. No. |
---|---|---|---|---|
isoPV1685RTU-425 | 200 Ω…1 MΩ | DC 18…30 V | AC 0…1000 V/DC 0…1500 V | B91065603 |
isoPV1685P-425 | 200 Ω…1 MΩ | DC 18…30 V | DC 0…1500 V | B91065604 |
Category | Name | Size | Language | Timestamp | D-/B-Number |
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Declarations of Conformity | UKCA - isoXX1685 | 122.0 KB | 2023/06/12 05:32:0612.06.2023 05:32:06 | ||
Application Notes | isoPV1685RTU - Modbuseinstellungen | 252.9 KB | DE | 2023/07/06 10:31:4706.07.2023 10:31:47 | D00007 |
Application Notes | isoPV1685RTU - Modbus settings | 250.2 KB | EN | 2023/07/06 10:32:2806.07.2023 10:32:28 | |
Market Segment Brochures | Erneuerbare Energien: Photovoltaik | 2.0 MB | DE | 2023/06/16 09:52:0616.06.2023 09:52:06 | |
Market Segment Brochures | Renewable energies: Photovoltaics | 2.0 MB | EN | 2023/06/16 09:52:0616.06.2023 09:52:06 | |
Manuals | CAN communication for isoPV1685 | 367.2 KB | EN | 2023/04/05 05:58:0005.04.2023 05:58:00 | D00007 |
CE Declarations of Conformity | isoXX1685 | 89.1 KB | 2023/06/12 05:32:4812.06.2023 05:32:48 | ||
Manuals | isoPV1685RTU/isoPV1685P | 2.4 MB | EN | 2023/04/05 05:58:0505.04.2023 05:58:05 | D00007 |
Manuals | isoPV1685/isoPV1685PFR Appendix A | 494.6 KB | EN | 2019/05/13 10:31:5313.05.2019 10:31:53 | D00007 |
Datasheets | isoPV1685RTU/isoPV1685P | 645.5 KB | EN | 2023/04/05 05:58:3705.04.2023 05:58:37 | D00007 |
Quickstarts | isoPV1685RTU/isoPV1685P | 1.0 MB | EN | 2023/04/05 06:03:4205.04.2023 06:03:42 | D00007 |