NKE 4/7,33

General Data Rated voltage 230 or 400 Vac Rated current 4 ‑ 25 A Inductance 1.170 ‑ 12.750 mH Insulation class B Ambient temperature ‑10 °C to +40 °C Degree of protection IP 00 Advantages Use as line reactor, commutating reactor or PFC reactor Power harmonic damping Starting current limitation Increases the service life of consumers Low ripple Very good corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation Bridging voltage dips Peak current limitation Standards Line‑ and commutation reactor toDIN EN 61558‑2‑20, IEC 61558‑2‑20, UL 506, CSA 22.2 Approvals UL 506, CSA 22.2 Line reactor to minimise mains pollution, to reduce the reactive-power components and charging currents in the DC link capacitor and to improve the cos(phi).