Art-Nr.: 33533
EWSK 31.5 75/5A 10VA Kl.0,2
Product information
The EWSK 31.5 75/5A 10VA Kl.0,2 is a compact, high-precision low-voltage measuring transformer from the proven EWSK series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.
Key technical features:- Type window-type current transformer (Window-Type) – EWSK 31.5
- Transformation ratio 75/5 A (primary rated current 75 A, secondary rated current 5 A)
- Rated power / burden 10 VA
- Accuracy class Kl. 0,2 (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore For round conductors up to max. Ø 31 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
The EWSK 31.5 75/5A 10VA Kl.0,2 stands out for its very compact design, high reliability and excellent linearity – ideal for applications where highly precise measurement is required at moderate currents (e.g. precise energy billing, laboratory and test systems with high accuracy requirements).
We are happy to supply this model from stock at short notice or configure further primary currents of the EWSK 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
| Properties |
|---|
| Type-Name: | EWSK |
|---|---|
| Type number: | 31.5 |
| accuracy class: | 0,2 |
| apparent power (VA): | 10 |
| primary current: | 75 |
| secondary current: | 5 |