SKU:
CN BENDER-3
€ 950,40
1-2 weeks delivery time
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The Bender ISOMETER® isoGEN423 is designed to monitor insulation resistance in mobile generators, ensuring safety compliance. It handles unearthed AC, AC/DC, and DC systems, with customizable response values and a self-test function. It includes advanced communication features like Modbus RTU, IsoData protocols, and RS-485 support, making it suitable for generators and systems up to 400 V.
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Bender ISOMETER® isoGEN423 Monitoring Device
The Bender ISOMETER® isoGEN423 is designed to monitor insulation resistance for mobile generators. It provides protective isolation with insulation monitoring and shutdown, ensuring compliance with safety standards.
- Monitors insulation resistance for unearthed AC, AC/DC, and DC systems.
- Suitable for systems with nominal voltages of 0...400 V AC/DC or 0...400 V DC.
- Two factory-set response values of 46 kΩ and 23 kΩ.
- Can be used to monitor de-energized systems through a separate supply voltage.
- Supports AC main circuits and DC main circuits up to 400 V.
Key Features
- Monitors insulation resistance of unearthed AC/DC systems.
- True RMS measurement of system voltage with undervoltage and overvoltage detection.
- Measures DC system voltages to earth (L1+/PE and L2-/PE).
- Two operating modes: GEn and DC.
- Automatic adaptation to system leakage capacitance up to 5 μF.
- Customizable start-up delay, response delay, and delay on release.
- Two separately adjustable response value ranges of 5…200 kΩ for Alarm 1 and Alarm 2.
- Alarm indication via LEDs (AL1, AL2), display, and alarm relays (K1, K2).
- Self-test function with connection monitoring.
- Selectable relay operation (N/C or N/O).
- Multi-functional LCD for measured value display.
- Fault memory function available.
Communication and Security
- RS-485 communication with galvanic isolation.
- Supports BMS interface for integration with other Bender devices.
- Modbus RTU and IsoData protocols for continuous data output.
- Password protection to prevent unauthorized changes to parameters.
Applications
- AC main circuits up to 400 V.
- DC main circuits up to 400 V.
- Generators according to DIN VDE 0100-551 standards.
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