Art-Nr.: 44525
EWSKD 31.8 3x150/5A 10VA Kl.0,2
The EWSKD 31.8 3x150/5A 10VA Kl.0,2 is a compact, high-precision low-voltage measuring current transformer of the proven EWSKD series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.
Key technical features:- Type Window current transformer for flat conductors (Busbar-Type) – EWSKD 31.8
- Transformation ratio 3x150/5 A (three-phase, rated primary current 150 A per phase, rated secondary 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 busbar up to max. 31 mm × 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 × 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 10VA Kl.0,2 is characterized by its very compact design, high reliability and excellent linearity – ideal for applications where high-precision measurement is required in three-phase systems (e.g. billing transformers in distribution boards, measuring points, energy monitoring systems with high accuracy 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: | 0,2 |
| apparent power (VA): | 10 |
| primary current: | 3x150 |
| secondary current: | 5 |