HFM-FB 70-400

General Data Rated voltage 3 x 400 ‑ 3 x 480 Vac Rated current 3 x 10.00 ‑ 3 x 433.00 A 7 % typ. at nominal load Load rated capacity 5 ‑ 250 kW Insulation class F Ambient temperature ‑10 °C to +40 °C Degree of protection IP 00 SCCR 100 kA (without preliminary fuse) Advantages Sinusoidal current consumption from the mains in devices with uncontrolled B6U diode rectifiers or controlled B6C thyristor bridges 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 Use of the HFM 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.