Art-Nr.: 44523
EWSKD 31.8 3x150/5A 2,5VA Kl.0,2
The EWSKD 31.8 3x150/5A 2,5VA Kl.0,2 is a compact, high-precision three-phase measuring transformer of the proven EWSKD series, specially developed for use in power distribution, switchgear, meter panels and industrial measuring and monitoring systems.
Key technical features:- Type window current transformer (Window-Type) – EWSKD 31.8
- Transformation ratio 3x150/5 A (three phases, rated primary current 150 A per phase, rated secondary current 5 A)
- Rated power / burden 2,5 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 28 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 × 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 3x150/5A 2,5VA Kl.0,2 stands out for its very compact design, high reliability and excellent linearity in accuracy class 0,2 – ideal for applications where high-precision measurement is required in three-phase systems with 150 A rated current (e.g. in distribution boards, measuring stations and energy monitoring systems).
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 quotation!
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: | 0,2 |
| apparent power (VA): | 2,5 |
| primary current: | 3x150 |
| secondary current: | 5 |