Art-Nr.: 44769
EWSKD 31.8 3x100/1A 2,5VA Kl.0,5
The EWSKD 31.8 3x100/1A 2,5VA Kl.0,5 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.
Technical main features:- Type Window current transformer (Window-Type) – EWSKD 31.8
- Transformation ratio 3x100/1 A (primary rated current 100 A per phase, secondary rated current 1 A)
- Rated power / burden 2,5 VA
- Accuracy class accuracy class 0,5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore Window bore 31 mm × 8 mm (for round conductors or cables)
- 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 Rail or screw mounting possible, including insulating protective cap
The EWSKD 31.8 3x100/1A 2,5VA Kl.0,5 is characterized by its very compact design, high reliability and excellent linearity – ideal for applications where high-precision measurement is required at medium currents (e.g. three-phase systems, distributors, 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 offer!
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): | 2,5 |
| primary current: | 3x100 |
| secondary current: | 1 |