EASKD 31.8 3x250/5A 5VA Kl.0,5 - Billing current transformer

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Product information

The billing current transformer EASKD 31.8 3x250/5A 5VA Kl.0,5 is a compact, high-precision low-voltage measuring transformer from 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 (busbar type) – EASKD 31.8
Transformation ratio 3 x 250/5 A (primary rated current 250 A, secondary rated current 5 A per phase)
Rated power / burden 5 VA
Accuracy class accuracy class 0.5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
Primary conductor bore For busbars up to max. 31 x 8 mm
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 = 100 × Ipr, 1 s
Insulation class E
Insulation test voltage 3 kV, 50 Hz, 1 min
Dimensions (approx.) Width 90 mm × height 120 mm × depth 50 mm
Weight (approx.) 0.8–1.0 kg (depending on version)
Mounting Rail and wall mounting possible, incl. clip-on mechanism

The EASKD 31.8 3x250/5A 5VA Kl.0,5 is characterised by its robust design for busbars, high accuracy and excellent linearity – ideal for applications where precise billing measurement is required at medium currents (e.g. in distribution transformers, main distribution boards, energy monitoring systems with higher power 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 quote!

3D models and more files to each product can be found in our download area downloadarea

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