Sat Aug 18 03:16:55 2018
Sat Aug 18 03:16:55 2018
ISOMETER® iso685 Series

ISOMETER® iso685 Series

  • Ground-fault detector for ungrounded AC/DC systems, including systems with drives and power conversion
  • Compatible standalone with systems up to 690 VAC / 1000 VDC, accessories increase range up to 12 kV
  • Predefined measurement profiles simplify setup and tailor operation to specific applications
  • Relay outputs, built-in web server, and built-in Modbus/TCP support
  • Additional options for external panel-mount HMI, tiebreaker support, and fault location (when combined with additional equipment)

This device meets or exceeds the requirements of NEC 250.21(B), NEC 250.167(A), and CEC 10-106(2) for ground detectors in ungrounded systems.

The iso685 is the latest generation ground-fault detector for ungrounded AC and DC systems, as well as systems with power conversion equipment such as variable frequency drives and inverters. Using the latest in monitoring technology, the iso685 provides accurate readings on virtually all types of systems, with simple installation, setup, and operational features.

The iso685 connects to systems up to 690 VAC / 1000 VDC, with optional accessories extending this range up to 12 kV. Ground faults are detected by measuring the system's insulation resistance, allowing for detection and trending of developing ground faults before leakage current may be present. Predefined profiles simplify initial setup and tailor settings to application-specific requirements. Measured values are displayed in real-time on the device's on-board display.

The on-board isoGraph feature allows for trending the system's insulation resistance over time, giving technicians new insights into a system's overall health. No additional software is required.

All iso685 models includes a variety of outputs, including alarm contacts, analog outputs, and an audible buzzer. Standard communication features also include:

  • Integrated web server - view device status in real-time and change settings remotely from any connected PC or mobile device
  • Native Modbus/TCP support

Optional features include:

  • Panel-mount HMI ("S" models) - Separate modules for the detector and panel-mount HMI to maintain voltage separation at the panel door
  • Tiebreaker support ("B" models) - Ensures system with tiebreakers remain monitored regardless of tiebreaker status
  • Ground-fault location ("P" models) - Locate faults fast and automatically when combined with Bender's EDS440 series ground-fault location modules
  • Additional climate and mechanical protection ("W" models)

  • Features
  • Applications
  • Accessories
  • Ordering information
  • Downloads
  • Ground-fault detector for ungrounded single-phase AC, three-phase AC, and DC systems
  • Meets or exceeds code requirements for ground-fault detection on ungrounded systems, including NEC 250.21(B), NEC 250.167(A), and CEC 10-106(2)
  • Works with mixed AC/DC systems, including systems with power conversion equipment such as variable frequency drives and inverters
  • Monitors for ground faults by measuring the system's insulation resistance, allowing for early indication and trending of developing faults before leakage current may be present
  • Two separately adjustable insulation resistance values from 1 kΩ to 10 MΩ
  • Incorporates multiple measurement principles to ensure optimal accuracy on virtually any system type
  • Predefined system profiles simplify setup and tailor operational settings to specific applications
  • Easy-to-use, on-board menu for managing settings
  • Advanced system trending via on-board, time-based graphing
  • A variety of outputs, including relay contacts and analog outputs
  • Built-in web server allows for viewing device status in real-time from any connected PC or mobile device
  • Native Modbus/TCP slave capability
  • Additional option for external, panel-mount HMI
  • Additional option for tiebreaker support - ensure all systems remain monitored regardless of tiebreaker status
  • Additional option for fault location - locate ground faults quickly and automatically when combining the iso685 with EDS440 series faut location modules
  • General-purpose ground-fault detection for power distribution per code requirements including NEC 250.21(B), NEC 250.167(A), and CEC 10-106(2)
  • DC and mixed AC/DC systems
  • Systems with power conversion equipment, including variable frequency drives and inverters
  • Large power distribution networks requiring fast ground-fault location
  • Battery backup systems
  • Ships

 

Optional accessories for ISOMETER® iso685 Series

Voltage couplers for extending supported system voltage range
Part No.Extends Voltage Range ToOrdering No.
AGH150W-4Up to 1760 VAC / 1150 VDCB98018006
AGH204S-4Up to 1650 VAC-1ph / 1300 VAC-3phB914013
AGH520SUp to 7200 VACB913033
AGH676S-4Up to 12 kVACB913055

Variants of ISOMETER® iso685 Series


Part No.Built-in DisplayPanel-mount HMITiebreaker SupportFault Location CompatibleOrdering No.
iso685-DYes------B91067010
iso685-S+FP200--Yes----B91067210
iso685-D-BYes--Yes--B91067020
iso685-S-B+FP200--YesYes--B91067220
iso685-D-PYes----YesB91067030
iso685-S-P+FP200--Yes--YesB91067230
All models are available with additional climate and mechanical protection. Refer to datasheet for more information.

Downloads for ISOMETER® iso685 Series

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