Art-Nr.: 45715
EWSKD 31.8 3x75/1A 2,5VA Kl.0,2
The window-type current transformer EWSKD 31.8 3x75/1A 2,5VA Kl.0,2 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.
Main technical features:- Type window-type current transformer (Window-Type) – EWSKD 31.8
- Transformation ratio 3 x 75/1 A (primary rated current 75 A, secondary rated current 1 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 31 mm (cable entry)
- 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 = 120 × Ipr, 1 s
- Insulation class E
- Insulation test voltage 3 kV, 50 Hz, 1 min
- Dimensions (approx.) Width 80 mm × height 80 mm × depth 50 mm
- Weight (approx.) 0.5–0.6 kg (depending on version)
- Mounting Base and rail mounting possible, including insulating protective cap
The EWSKD 31.8 3x75/1A 2,5VA Kl.0,2 is characterised by its very compact design, high reliability and excellent linearity – ideal for applications where particularly precise measurement is required at medium currents (e.g. demanding metering systems, balancing, energy monitoring systems with high accuracy requirements).
We are happy to supply this model from stock at short notice or configure further primary currents for 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): | 2,5 |
| primary current: | 3x75 |
| secondary current: | 1 |