We give you our word – we make electricity safe

Quality made by Bender worldwide with special reference to electrical safety is a promise to our customers and to all those we would like to make our customers.

We are committed to using innovative technologies to find solutions for your particular sector and application in order to guarantee the ultimate in electrical safety for people and machines.

Interface Protection System VMD460

The new generation of Network and System Protection

The new generation of Network and System Protection:

Protection for many applications according to CEI 0-21, VDE-AR-N 4105 and BDEW guidelines
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Product Overview (PDF)

Electrical safety for the mining industry

Seguridad electrica en mineria

The main emphasis by Bender is on the following products:

  • Ground fault current relays
  • Insulation monitoring devices
  • Fixed and portable ground fault locating equipment
  • Fixed and portable GFCIs
  • Monitoring equipment at the system level
  • Monitoring, alarm, control and operator panel

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Innovative Bender developments

to provide optimum customer-specific solutions.

  • Electrical safety for unearthed power supplies
    ISOMETER®, Insulation monitoring devices - Insulation fault location devices - Earth fault relays

  • Power supplies for medically used rooms
    MEDICS® Switchover and monitoring modules - Indicator and operator panels - IT system transformers

  • Electrical safety for earthed power supplies
    Residual current monitors RCM, RCMA - Residual current monitoring systems RCMS
  • Measuring relays and monitoring relays
    Voltage relays, Current relays, Asymmetry relays, Phase sequence relays, Frequency relays - Monitoring relays for special functions
  • Making efficient use of renewable energy
    ISOMETER® iso-PV for insulation monitoring in photovoltaic systems - EDS systems for fast and reliable localisation of insulation faults in photovoltaic systems - VMD422 and VMD423 for reliable electricity infeed through wind power plants - RCMA278P for reliable detection of fault currents in power converters
  • Testing system for electrical safety



27.11. - 01.12.2017
Medellin, Colombia


+562 2933 4211

Office opening hours:
Monday - Friday 08:00-18:00

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