HF1K 70-400

General Data Rated voltage3 x 400 Vac Rated current 3 x 10 ‑ 3 x 144 A THD‑I <8 % in rated operation Load rated capacity 5.5 ‑ 90 kW Insulation class H Ambient temperature ‑10 °C to +45 °C Degree of protection IP 00 Advantages Sinusoidal current consumption from the mains in devices with uncontrolled B6U diode rectifiers Compliance with EN 61000‑3‑2, EN 61000‑3‑12 Support in the compliance with IEEE 519, D‑A‑CH‑CZ Cos(phi)>0,95 at rated current Hardly any intermediate circuit voltage dip by comparison with a 4 % uK line reactor Harmonic filter with minimum capacitive idle reactive power Very good corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation Operation at 50 ‑ 60 Hz possible Use of the HF1K as a central sum filter for multiple converters possible Standards Harmonic filter in accordance with EN 61558 Part 1, EN 61558 Part 20, UL 508 17th Ed., CSA 22.2 No. 14‑10 Approvals UL 506, CSA 22.2 Harmonic filter module to ensure sinusoidal mains currents, reduction of mains harmonic currents, increase in system service life and system reliability and compliance with power quality standards such as IEEE 519, TEC 61000-3-2, IEC 61000-3-12.