Art-Nr.: 51-0426
XCTB 81.35 400/5A 2,5VA Kl.0,5s
The high-frequency current transformer XCTB 81.35 400/5A 2,5VA Kl.0,5s is a compact, high-precision low-voltage measuring transformer of the proven XCTB series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.
Technical main features:- Type high-frequency current transformer (Split-Core-Type) – XCTB 81.35
- Transformation ratio 400/5 A (primary rated current 400 A, secondary rated current 5 A)
- Rated power / burden 2,5 VA
- Accuracy class accuracy class 0.5 s (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore For round conductors up to max. Ø 35 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 = 60 × Ipr, 1 s
- Insulation class E
- Insulation test voltage 3 kV, 50 Hz, 1 min
- Dimensions (approx.) Width 81 mm × height 50 mm × length 120 mm
- Weight (approx.) 0.5–0.6 kg (depending on version)
- Mounting Screw fixing, wall-mountable, incl. split-core design for easy retrofitting
The XCTB 81.35 400/5A 2,5VA Kl.0,5s is characterised by its split-core design, high reliability and excellent linearity – ideal for applications where precise measurement at higher currents is required without system interruption (e.g. retrofit in existing systems, 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 XCTB 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: | XCTB |
|---|---|
| Type number: | 81.35 |
| accuracy class: | 0,5s |
| apparent power (VA): | 2,5 |
| primary current: | 400 |
| secondary current: | 5 |