Electronic Instrument Transformers and Sensors

  • Innovative solutions for your measuring task
  • More than 40 years of experience in the application of electronics in power engineering
  • Sophisticated insulation technology associated with high measuring and manufacturing quality
  • Unconventional technologies for high reliability even in surroundings with strong interference
  • Certification according to DIN/EN/ISO 9001

Features, Technologies and Applications

Current Sensors

  • Currents up to 24 kA
  • Frequencies from 0 to 10 kHz
  • Accuracies starting from 0.1 % and greater

Voltage Sensors

  • Voltages up to 90 kV
  • Frequencies from 0 to 150 kHz
  • Accuracies starting from 0.1 % and greater

Technologies

  • Modulation processes
  • Optic fibre and laser technology
  • Self supporters
  • Digital systems
  • Transformer principle
  • Hall effect
  • Compensation method
  • Rogowski coils
  • Krämer transformer
  • R- and C-dividers

Applications

  • Power engineering
  • Rail transportation power supply
  • Electrochemistry
  • Environmental engineering
  • Research
  • Automotive industry

Products

Current Sensors - Indoor

KSOH-S 1082

Low power passive current transformer

Catalogue

MKSOH-S 1384

Low power passive current transformer

Catalogue

UGSS-S 104 Size 1

Low power passive current transformer

Catalogue

RKU-S 2012

Low power passive current transformer

Catalogue

Voltage Sensors - Indoor

GBERA 12 | 24 | 36

Low power passive voltage transformer

Catalogue

GSER 3

Low power passive voltage transformer

Catalogue

MGTK 12 | 17.5 | 24

Low power passive voltage transformer

Catalogue

MGTK-V 12 | 17.5 | 24

Low power passive voltage transformer

Catalogue

Voltage Sensors - Outdoor

GSER(F) 16

Low power passive voltage transformer

Catalogue

GSER(F) 52

Low power passive voltage transformer

Catalogue

GSR 27 | 38

Low power passive voltage transformer

Catalogue

Combi Sensors - Indoor

ABS 12 | 17.5 | 24 | 36

Combined low power passive instrument transformer

Catalogue

Electronic Voltage Transformers

Electronic Voltage Transformer EGIW x64

DC and AC Measuring System with Optical Data Transmission

Data Sheet

Electronic Voltage Transformer EGIW x85

DC and AC Voltage Divider with Isolation Amplifier

Data Sheet

Electronic Voltage Transformer EVBA x06

DC and AC Voltage Divider with Buffer Amplifier

Data Sheet

Electronic Current Transformers

Electronic Current Transformer EMVI 7xx

DC and AC Measuring System Based on Zero-Flux Principle

Data Sheet

Stand-Alone Electronics

Buffer Amplifier EVBA 006

Add-On for Existing Low-Power Passive Voltage Transformers

Data Sheet

Instrument Transformer Equipment

Open-Circuit Voltage Protection Device EOSS 122

Add-On for Current Transformers

Data Sheet