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- Ground-Fault Detectors, Ungrounded

ISOMETER® iso1685DP/isoHV1685D/isoLR1685DP
- Insulation monitoring device for AC 1000 V and DC 1500 V IT systems
- Application main circuits with connected frequency converters
- Separately adjustable response values 200 Ω…1 MΩ
- Display and control function for EDS insulation fault location systems
- Can be extended to operate as an insulation fault location system
- Features
- Applications
- Ordering information
- Downloads
- ISOMETER® for IT AC systems with galvanically connected rectifiers or inverters and for IT DC systems (IT = unearthed systems)
- Automatic adaptation to the existing system leakage capacitance
- Combination of AMPPlus and other profile-specific measurement methods
- Two separately adjustable response value ranges of 1 kΩ…10 MΩ for Alarm 1 and Alarm 2
- High-resolution graphical LC display
- Connection monitoring (monitoring of the measuring lines)
- Automatic device self test
- Graphical representation of the insulation resistance over time (isoGraph)
- History memory with real-time clock (buffer for three days) for storing 1023 alarm messages with date and time
- Freely programmable digital inputs and outputs
- Remote setting via the Internet or Intranet (COMTRAXX® gateway)
- Worldwide remote diagnosis via the Internet (made available by Bender Service only)
- RS-485 interface for data exchange to other Bender devices
- measuring insulation faults 200 Ω…1 MΩ
isoLR1685Dx-425 - measuring insulation faults 20 Ω…100 kΩ
isoHV1685D-425 - measuring insulation faults 200Ω …1MΩ at mains voltages AC 2000 V, DC 3000 V
iso1685DP-425 and isoLR1685DP-325 - Locating current injection for selective insulation fault location
- Indication of the insulation faults selectively located by the EDS system
- Parameter setting of EDS systems
- Customer-specific texts for each measuring channel
- Extensive systems up to AC 1000 V/DC 1500 V which are designed as IT systems
Variants of ISOMETER® iso1685DP/isoHV1685D/isoLR1685DP
Type | Response value range | Nominal system voltage | Supply voltage* | Art. No. |
---|---|---|---|---|
isoLR1685DP-325 | 20 Ω…100 kΩ | AC 0…690 V / DC 0…690 V | DC 18…30 V | B91065803 |
isoHV1685D-425 | 200 Ω…1 MΩ | AC 0…2000 V / DC 0…3000 V | DC 18…30 V | B91065805 |
iso1685DP-425 | 200 Ω…1 MΩ | AC 0…1000 V / DC 0…1500 V | DC 18…30 V | B91065802 |
Downloads for ISOMETER® iso1685DP/isoHV1685D/isoLR1685DP
Category | Product | Language | Size | Download |
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