
ISOMETER® iso685-…-P
iso685 variant supporting compatible EDS systems with an integrated locating current injector.
Bender’s power station and substation brochure addresses control supplies, coupled IT networks, UPS systems, de-energised standby equipment and energy data separately. Its availability approach focuses on understanding the system’s condition beyond a single alarm.
Bender distributor in Türkiye · ADEO Teknik

Start with models selected for the application’s measurement and monitoring duties; other products and accessories appear in the complete list below.

iso685 variant supporting compatible EDS systems with an integrated locating current injector.

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Bender’s power station and substation brochure addresses control supplies, coupled IT networks, UPS systems, de-energised standby equipment and energy data separately. Its availability approach focuses on understanding the system’s condition beyond a single alarm.

IMD measurement coordination matters in interconnected supplies. The brochure explains ISOnet and EDSsync functions in this context.
Explore the brochure · PDF p. 8 ↗The backup supply’s electrical condition contributes to the availability needed by critical loads. Monitoring scope is selected according to circuit topology.
Explore the brochure · PDF p. 9 ↗Insulation deterioration in standby equipment such as fire pumps or backup generators can develop while out of service. Offline monitoring is a separate approach for this application.
Explore the brochure · PDF p. 10 ↗
Official Bender manufacturer publication
Open brochure PDF ↗Download PDF ↓Bender source document ↗
Original publication: Pumped storage hydro power station
Sector publication from Bender’s official download centre
Open brochure PDF ↗Download PDF ↓Bender source document ↗As Bender’s distributor in Türkiye, ADEO Teknik provides product and accessory selection support, technical documentation and supply information for the solutions described in these sources.
Identify the monitoring need and explore the relevant product family’s technical scope.
Assessing insulation condition and faulty branches in IT circuits.
Insulation level and application-specific circuit information.
Monitoring neutral grounding resistance, voltage and current.
NGR status and related earth fault information.
Distinguishing voltage/frequency monitoring from energy metering needs.
LINETRAXX® relays and power quality measurement products.
Related product family ↗Monitoring selected quantities and threshold conditions.
Sector approach source: Official Bender sector information ↗. The exact model and variant are selected according to the application’s technical requirements.
As Bender’s distributor in Türkiye, ADEO Teknik provides product selection, technical information and supply support.
BENDER PRODUCT FAMILYApplication-specific ISOMETER® insulation monitoring devices for IT systems.
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BENDER PRODUCT FAMILYNGRM devices monitor the neutral grounding resistor (NGR), neutral-to-earth voltage and current in HRG/LRG systems.
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BENDER PRODUCT FAMILYProducts for monitoring voltage, current, frequency, phase and loop resistance.
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BENDER PRODUCT FAMILYTracking electrical quantities, energy consumption and power quality indicators.
Explore the family ↗System topology, operating conditions and approval requirements are considered together when selecting products and variants.
Power generation · explore product families, manufacturer technical information and supply options.
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Consider main distribution and control circuit monitoring requirements separately.

Relay using analogue technology to monitor undervoltage/overvoltage in three-phase AC circuits for power-plant applications.

Energy storage module helping the VMD258 voltage relay complete its configured response delay during a supply interruption.

Insulation monitoring device for 0…300 V AC/DC IT control circuits containing DC components.

Relay monitoring voltage, frequency, phase sequence and asymmetry in three-phase systems, powered from the monitored circuit.
Select the insulation monitoring device, coupling device and EDS compatibility together.

iso685 variant supporting compatible EDS systems with an integrated locating current injector.


For identifying the feeder containing an insulation fault in control circuits.

Coupling device for connecting compatible ISOMETER models to AC systems up to 7.2 kV.
Monitor subcircuit condition and electrical quantities.

Residual current monitor with 12 channels and a local graphic display, supporting multi-device monitoring via BMS.

RCMS variant with LED indication and a separate alarm contact for each of its 12 measurement channels.

Voltage, current, power and energy measurement; THD and harmonic indicators up to the 31st order.

Gateway transferring Bender device measurement, alarm and status data to PROFIBUS DP and Ethernet networks.
Product options for other applications in this sector. Follow the application links on the cards to explore their scope.

Fault location in main circuits with six integrated measuring current transformers.

Insulation fault location in IT systems with six integrated measurement channels.

Portable insulation fault location in IT systems, with a separate residual current measurement function for TN/TT systems.

Insulation monitoring for inverter applications and large industrial installations.

RCMS460 variant with channel alarm LEDs and BMS address indication for 12-channel systems.

Monitoring device offering 12-channel residual current monitoring with the appropriate measuring current transformers.

Coupling component extending the nominal voltage range of compatible ISOMETER® devices.

Coupling device extending the voltage range of compatible ISOMETER devices in three-phase IT systems.

Component extending the voltage range to 12 kV in AC IT systems with compatible ISOMETER devices.
Explore all options in the relevant family. Assess model selection alongside system topology, voltage, measurement requirements and accessory compatibility.
Measuring and monitoring relaysCompare 14 products / series in this family ↗
Insulation monitoring · IMDCompare 30 products / series in this family ↗
Insulation fault locationCompare 5 products / series in this family ↗
System components and accessoriesCompare 21 products / series in this family ↗
Residual current monitoringCompare 18 products / series in this family ↗
Power quality and energy meteringCompare 2 products / series in this family ↗
Communication and central monitoringCompare 8 products / series in this family ↗As Bender’s distributor in Türkiye, ADEO Teknik provides technical product information and quotation support for model and accessory selection, manufacturer documentation and product supply.
Links open Bender’s official PDF files in a new tab. The documents are in English.
Share the system type, AC/DC voltage, application and monitoring objective. We can assess your technical information, documentation and quotation request for the relevant Bender product family.
Explore product group introductions and original manufacturer brochures with ADEO Teknik, Bender’s distributor in Türkiye.
Insulation monitoring · IMDIn an IT system, live conductors are not directly connected to earth. Behaviour during the first insulation fault is assessed alongside the system configuration, leakage capacitances and protection arrangement.Read the product group guide ↗
Neutral grounding resistor monitoring · NGRNeutral grounding resistance and circuit topology determine the monitored quantities and device selection.Read the product group guide ↗
Measuring and monitoring relaysVoltage and frequency, current and protective conductor loop monitoring are different tasks. Relay selection starts with the quantity to be monitored.Read the product group guide ↗
Power quality and energy meteringMain distribution, subdistribution and load levels are monitored according to the installation configuration. Multiple measuring points help assess the source of a change.Read the product group guide ↗Contact your distributor in Türkiye for product selection, technical documents and quotations.