EASKD 31.5 3x500/5A 2,5VA Kl.0,5s - Billing current transformer

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Product information

The EASKD 31.5 3x500/5A 2,5VA Kl.0,5s is a compact, high-precision billing current transformer of the proven EASKD series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.

Technical main features:

Type Billing current transformer (3-phase) – EASKD 31.5
Transformation ratio 3x500/5 A (primary rated current 500 A per phase, secondary rated current 5 A)
Rated power / burden 2,5 VA (per phase)
Accuracy class Kl. 0,5 s (according to IEC/EN 61869-2 or DIN EN 61869-2)
Primary conductor bore For round conductors up to max. Ø 31,5 mm (cable bore)
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 120 mm × height 140 mm × depth 45 mm
Weight (approx.) 1,2–1,5 kg (depending on version)
Mounting Foot and rail mounting possible, including insulating protective cap

The EASKD 31.5 3x500/5A 2,5VA Kl.0,5s is characterized by its very compact design, high reliability and excellent linearity – ideal for applications where precise measurement for billing purposes is required at medium to higher currents (e.g. distribution transformers, measuring points in power supply, monitoring systems with high accuracy requirements).

We are happy to supply this model from stock at short notice or configure further primary currents of the EASKD 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

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