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    • INDUSTRIAL POWER SUPPLIES
      • AC loads
      • AC grid simulators
      • AC sources
      • DC/DC converter
      • DC loads
      • Bidirectional DC power supplies
      • DC sources
      • Inrush current limiter
      • Industrial power suppy units
      • Measuring devices
      • Switch cabinet construction
      • OEM - Customized power supply units
    • THERMAL SOLUTIONS
      • Flexible heaters
      • Cartridge heaters
      • Customer-specific heaters
      • Customized heater assemblies
      • Peltier elements
    • MEASUREMENT TECHNOLOGY
      • display devices
      • Ground fault and short circuit indicator
      • ground fault indicator
      • overhead line indicator
      • cable junction boxes
      • short-circuit indicator
      • Electrical Measuring Instruments
      • Process Controller
      • Sensors for earth faults
      • Sensors for short circuits
      • Voltage tap terminals
      • Voltage display and detection
      • temperature sensor
      • converter
  • Applications
    • Industrial power supplies
      • Charging drive systems
      • AC network simulations
      • Fuel cell tests
    • Thermal Solutions
      • Imaging and Optical Systems
      • Spacecraft and Satellite Battery Systems
      • IR detectors and EO/IR systems
      • Ventilators & respirators
      • PCR-DNA thermocycling
      • Valves and dosing pumps
      • Liquid heating
      • Respiratory function analysis
      • Heating of samples
    • Measurement technology
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Inquiry
Measurement technology/ Overhead line indicator

overhead line indicator

Intelligent solutions for fault detection in overhead lines

Reliable Fault Location with Overhead Line Detectors Made in Germany

Overhead line fault detectors are a key component for fast and precise fault detection in medium-voltage networks. They significantly reduce downtime by reliably locating and reporting fault locations. Thanks to robust design, high sensitivity, and modern communication technology, faults can be effectively detected—even under challenging environmental conditions. Our product line includeshigh-performance systems from the German manufacturer Elektro-Mechanik, which can be flexibly integrated into existing grid structures.

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Product photo of overhead line indicator from EMG.
Overhead line indicator EMG RIS-FM scenario
EMG RIS-FS2 overhead line indicator Product photo
Overhead line indicator EMG RIS-FS2-scenario

Get in touch with us

Are you looking for reliable overhead line detectors to detect short circuits and ground faults in medium-voltage networks? Our experts will help you select the right solution—tailored to your technical requirements and the specific application within the power distribution network.

We would be happy to advise you personally on suitable variants, technical possibilities, and integration options. Please contact us by phone or via email or through our inquiry form —we look forward to supporting you with your project. Take advantage of our many years of experience in measurement technology.

Get in touch with us
Overview

Product series

Back to: Measurement technology
EMG RIS-FS2 overhead line indicator Product photo
electromechanics

Telecommunications interface type RIS-FS2

The RIS-FS2 telecommunications interface connects FLA4 overhead line indicators bidirectionally to an RTU or ...
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Overhead line indicator EMG RIS-FM scenario
electromechanics

Telecommunications system type RIS-FM

The RIS-FM telecommunications system is used to transmit fault and network information from the overhead line display ...
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Product photo of overhead line indicator from EMG.
electromechanics

Fault current indicator type FLA4

The FLA4 fault current indicator is a modern overhead line indicator for reliable detection of short circuits ...
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YOUR INQUIRY

What are your requirements?

Whether standard product or customer-specific requirement. We look forward to supporting you competently in finding a solution with in-depth customer advice.

You will only find high-quality products with us. Some standard appliances are available from stock at short notice.

We look forward to your inquiry.

Martin Sochor

Project engineer & first level support
powersupply@ing-fischer.at
+43 2236 42694-40

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    About us

    Founded in 1982, Ing. Erhard Fischer GmbH has been a premium solution provider for customers in the manufacturing industry, research & development, automotive, solar, automation technology, aerospace, university research, medical technology, utilities, etc. for over 40 years. In addition to standard products, we also offer highly complex special solutions and complete systems.

    Contact us

    • AT-2371 Hinterbrühl,
      Weissenbach 101
    • office@ing-fischer.at
    • +43 (0)2236 42694-0

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