Art-Nr.: 44762
EWSKD 31.8 3x50/1A 5VA Kl.0,5
The EWSKD 31.8 3x50/1A 5VA 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 – EWSKD 31.8
- Transformation ratio 3x50/1 A (rated primary current 50 A, rated secondary current 1 A per phase)
- Rated power / burden 5 VA
- Accuracy class accuracy class 0.5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore For busbar up to max. 31 mm × 8 mm
- Maximum operating voltage Um ≤ 0.72 kV
- Rated frequency 50–60 Hz
- Thermal rated continuous current Icth = 1.0 × Ipr (continuous current 1 × rated primary current)
- Thermal rated short-time current Ith = 60 × Ipr, 1 s
- Insulation class E
- Insulation test voltage 3 kV, 50 Hz, 1 min
The EWSKD 31.8 3x50/1A 5VA Kl.0,5 is characterised by its very compact design, high reliability and excellent linearity – ideal for applications where precise measurement is required at relatively low currents (e.g. busbar systems in switchgear, measuring stations, energy monitoring systems with moderate power requirements).
We are happy to supply this model from stock at short notice or configure further primary currents 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
| Properties |
|---|
| Type-Name: | EWSKD |
|---|---|
| Type number: | 31.8 |
| accuracy class: | 0,5 |
| apparent power (VA): | 5 |
| primary current: | 3x50 |
| secondary current: | 1 |