Art-Nr.: 33727
EWSK 31.5 60/1A 2,5VA Kl.0,2
Product information
The EWSK 31.5 60/1A 2,5VA Kl.0,2 is a compact, high-precision low-voltage measuring transformer of the proven EWSK series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.
Key technical features:- Type Window-type current transformer (Window-Type) – EWSK 31.5
- Transformation ratio 60/1 A (primary rated current 60 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 Window opening 31 × 31 mm (for cables or busbars up to max. 30 × 10 mm)
- Maximum operating voltage Um ≤ 0,72 kV
- Rated frequency 50–60 Hz
- Thermal rated continuous current Icth = 1,2 × Ipr (continuous current 1,2 × primary rated current)
- Thermal rated short-time current Ith = 100 × Ipr, 1 s
- Insulation class F
- Insulation test voltage 4 kV, 50 Hz, 1 min
- Dimensions (approx.) Width 60 mm × height 60 mm × depth 50 mm
- Weight (approx.) 0,3–0,4 kg (depending on version)
- Mounting DIN rail mounting possible, including protective cover
The EWSK 31.5 60/1A 2,5VA Kl.0,2 stands out for its very compact design, high reliability and excellent linearity – ideal for applications where high-precision measurement is required at relatively low currents (e.g. balancing systems, metering points, energy monitoring systems with high accuracy requirements).
We will be happy to supply this model from stock at short notice or configure further primary currents of the EWSK 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: | EWSK |
|---|---|
| Type number: | 31.5 |
| accuracy class: | 0,2 |
| apparent power (VA): | 2,5 |
| primary current: | 60 |
| secondary current: | 1 |