EWSKD 31.8 3x75/5A 10VA Kl.0,5

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Product information

The window-type current transformer EWSKD 31.8 3x75/5A 10VA Kl.0,5 is a compact, high-precision low-voltage measuring transformer of the proven EWSKD series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.

Technical main features:

Type window-type current transformer (Window-Type) – EWSKD 31.8
Transformation ratio 75/5 A (primary rated current 75 A, secondary rated current 5 A; 3-phase version)
Rated power / burden 10 VA
Accuracy class Kl. 0,5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
Primary conductor bore For round conductors up to max. Ø 31.8 mm (window bore)
Maximum operating voltage Um ≤ 0.72 kV
Rated frequency 50–60 Hz
Thermal rated continuous current Icth = 1.0 × Ipr (continuous current 1 × primary rated current)
Thermal rated short-time current Ith = 100 × Ipr, 1 s
Insulation class E
Insulation test voltage 3 kV, 50 Hz, 1 min
Mounting Rail and wall mounting possible, including secondary terminals

The EWSKD 31.8 3x75/5A 10VA Kl.0,5 is characterised by its robust design, high reliability and excellent accuracy – ideal for applications in three-phase systems with medium currents, e.g. in distribution transformers, industrial plants or precise energy billing.

We are happy to supply this model from stock at short notice or configure further variants of the EWSKD series for you.

Contact us for your individual quote!

3D models and more files to each product can be found in our download area downloadarea

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