Skip to main content Skip to search Skip to main navigation
0
My collective-request products

No products added yet

Go to collective request


Product information

The EASK 51.4 2U 300-150/5A 5-2,5VA Kl.0,5 is a compact, high-precision current transformer for billing purposes that can be switched between two primary currents from the proven EASK 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) – EASK 51.4
  • Transformation ratio 300/5 A (rated primary current 300 A, rated secondary current 5 A; variable 150/5 A)
  • Rated power / burden 5–2,5 VA
  • Accuracy class Kl. 0,5 (according to IEC/EN 61869-2 or DIN EN 61869-2)
  • Primary conductor bore For busbars up to 2 × 30 × 10 mm (busbar bore)
  • Maximum operating voltage Um ≤ 0,72 kV
  • Rated frequency 50–60 Hz
  • Thermal rated continuous current Icth = 1,2 × Ipr (continuous current 1,2 × rated primary 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 51 mm × height 104 mm × depth 44 mm
  • Weight (approx.) 0,55–0,65 kg (depending on version)
  • Mounting DIN rail mounting, including insulating protective cap

The EASK 51.4 2U 300-150/5A 5-2,5VA Kl.0,5 is characterised by its very compact design, high reliability and excellent linearity – ideal for applications where precise billing measurement is required at medium currents (e.g. medium-sized distribution boards, measuring points, 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 EASK 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: EASK
Type number: 51.4 2U
accuracy class: 0,5
apparent power (VA): 5-2,5
primary current: 300-150
secondary current: 5