Art-Nr.: 45771
EWSKD 31.8 3x100/1A 10VA Kl.0,5
The window current transformer EWSKD 31.8 3x100/1A 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 current transformer (Window/Slit-Type) – EWSKD 31.8
- Transformation ratio 3x100/1 A (three primary rated currents 100 A, secondary rated current 1 A)
- Rated power / burden 10 VA
- Accuracy class Kl. 0,5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore Slit window 31 × 8 mm (for busbar or cable feed-through)
- 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 = 60 × Ipr, 1 s
- Insulation class E
- Insulation test voltage 3 kV, 50 Hz, 1 min
- Mounting Screw and rail mounting possible
The EWSKD 31.8 3x100/1A 10VA Kl.0,5 is characterized by its slim design with slit window, high reliability and excellent precision – ideal for applications in three-phase systems where accurate current measurement with higher power and compact integration is required (e.g. distribution transformers, motor controls, energy monitoring with moderate to higher current demand).
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): | 10 |
| primary current: | 3x100 |
| secondary current: | 1 |