ECTB 41.35

Plug-in current transformers for tariff

Technical data:

  • Therm. nominal continuous current Icth: 1.2 x IN
  • Therm. nominal short-time current Ith: 60 x IN, 1 s
  • Max. operating voltage Um: 1.2 kV, Urms
  • Insulation test voltage: 6 kV, Urms., 50 Hz, 1 min
  • Lightning impulse voltage: 12 kV, 1.2/50 μs
  • Nominal frequency: 50/60 Hz
  • Technical standards applied: DIN EN 61869, Part 1 + 2
  • Harmonic measurements with load 0.2 VA – Sr pf1
  • Measuring accuracy up to 20 kHz:
    ε ≤ 2% | Δϕ ≤ 2°@ 0.05–10 kHz
    ε ≤ 3% | Δϕ ≤ 3°@ 10–20 kHz


  • Bus bar 1: 40 x 10 mm
  • Bus bar 2: 30 x 15 mm
  • Circular conductor: 31.8 mm
  • Installation width: 70 mm
  • Installation height: 91.15 mm
  • Overall installation depth: 52 mm

More Low- and medium voltage current transformers

The GMW history

GMW ist part of a successful alliance. With a large product spectrum and considerable production capacities, the company network is taking a strong position in the market of measuring instruments. Learn more about our way. links

Download area

Here you can find all required documents of GMW and much more. unten


Get to know the range of our products, which meet the requirements of our customers worldwide. unten

NEW! TG omni 1. The safety appliance TG omni 1 with an innovative operating concept via tablet PC. link

Your career at GMW link

Our references

We would be glad to present you a selection of our satisfied customers. Long-standing business relationships over a number of years with such renowned companies bear testament to high customer satisfaction levels. This is a consequence of first-class service, reliability of deliveries and exceptional flexibility for customized production. link