ISOMETER? iso415R Insulation Monitoring Device for Ungrounded AC/DC Systems Control Circuits Monitoring Bender

ISOMETER? iso415R Insulation Monitoring Device for Ungrounded AC/DC Systems Control Circuits Monitoring Bender

  • ISOMETER? iso415R Insulation Monitoring Device for Ungrounded AC/DC Systems Control Circuits Monitoring Bender
  • ISOMETER? iso415R Insulation Monitoring Device for Ungrounded AC/DC Systems Control Circuits Monitoring Bender
Summary
ISOMETER? iso415R is an intelligent insulation monitoring device designed for ungrounded AC, AC/DC, and DC systems in renewable energy applications such as energy storage and battery systems. Offering dual adjustable response values, it ensures fast and reliable ground-fault detection with response times ≤ 6 seconds, supporting compliance with IEC 60364-4 and IEC 61557-8 standards. Featuring Modbus RTU and NFC interfaces, the iso415R enables seamless integration and easy configuration via mobile app or PC. Its compact 18 mm design fits control circuits and main circuits up to 400 V, ideal for large-scale plants and safety-critical environments.More
  • ISOMETER? iso415R Insulation Monitoring Device for Ungrounded AC/DC Systems Control Circuits Monitoring Bender

The new ISOMETER? iso415R is a simple and intelligent ground-fault monitor for electrical safety in control circuits and other applications It is for ungrounded systems for compliance with IEC 60364-4 and meets IEC 61557-8 requirements It combines easy operation multiple interfaces flexible application options and a compact design It is the first device of Bender's new SmartDetect series and offers maximum safety in ungrounded AC AC/DC and DC systems Fast simple operation was a central goal in the development of the new iso415R That is why the parameters of the ISOMETER? can be set either with two rotary potentiometers with the Bender Connect app or with Modbus RTU communications With the app the iso415R can be set up before installation In addition a setting made once can be transferred to any number of devices All technical information including the manual can be conveniently accessed at any time via the QR code The measured value is displayed by LEDs The device which is only 18 mm (0 7”) wide is installed by simply pushing it into place on a DIN rail

Easy configuration via app

With the NFC function and the Bender Connect App you can easily configure the iso415R via a smartphone

Features

  • Monitoring of the insulation resistance for unearthed 3(N)AC AC and DC systems with galvanically connected rectifiers
  • Automatic adaptation to the system leakage capacitance up to 25 μF
  • Response time ≤ 6 s at Ce = 1μF and Rf = Ran/2
  • Automatic device self test with connection monitoring
  • Two separately adjustable response value ranges from 5…1000 kΩ
  • Alarms are output via LEDs (AL1 AL2) and an alarm relay
  • Selectable N/C or N/O relay operation 1
  • Selectable start-up delay response delay and delay on release 1
  • Fault memory 1
  • RS-485 interface with Modbus RTU protocol
  • NFC interface

1 Only adjustable via Modbus RTU or Bender App

Applications

  • Large-scale plants with many control circuits
  • Applications requiring a communications interface
  • Main circuits up to 400 V in small ungrounded systems (AC and DC) without VFDs
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