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Block Transformatoren-Elektronik
HFM Harmonic Filter Modules

HFM Harmonic Filter Modules

Product catalog summary

Overview: The Harmonic Filter Module (HFM) is designed to generate sinusoidal supply currents with a Total Harmonic Distortion of Current (THD-I) of ≤ 15–16%, depending on the type of inverter and load. It is suitable for frequency inverters and intermediate circuits with B6 input bridges, covering a power range from 4 kW to 630 kW.

Specifications:

Three reduction levels: HFM-FA (THD-I ≤ 16%), HFM-FB (THD-I ≤ 10%), and Custom-made (THD-I ≤ 5%).
Compact design with up to 40% volume reduction compared to existing systems.
Central HFM module can be used for multiple inverter drives.
Power factor of 0.99 at designated power rating.
Efficiency typically at 98%.
Construction complies with UL 508, VDE 0570/EN 61558 standards.

Applications: The HFM modules are applicable in scenarios where harmonic reduction is necessary, such as in independent energy suppliers like cruise ships or heavy industries like milling.

Technical Data:

Designated voltage ranges from 230 V to 690 V with specific phase-phase voltage tolerances.
Mains frequency is 50 Hz ±5% or 60 Hz ±5% depending on the model.
Overrating capacity is 150%.
Power de-rating occurs at temperatures above 40°C and altitudes above 1000 m.

Product Variants: Apart from standard HFM-A and HFM-B models, custom-made options are available upon request.

Contact Information: BLOCK Transformatoren-Elektronik GmbH and its international branches provide support and distribution across various regions including the UK, USA, Belgium, and other international agencies.

Catalog excerpts

ü Filter module for generating sinusoidal supply currents (THD-I 15–16% according to type of inverter and load) ü 3 reduction levels available: HFM-FA: Reduction of the harmonic levels to THD-I 16%HFM-FB: Reduction of the harmonic levels to THD-I 10%HFM-Custom-made: Reduction of the harmonic levels to THD-I 5% ü for all frequency inverters and intermediate circuits with B6 input bridges. ü Power range from 4 kW to 630 kW ü Compact design, up to 40% volume reduction as opposed to present systems ü Central HFM module for multiple inverter drives possible ü Low cost solution as against active systems...

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a m (0 ■ a m ni Designated Voltage Designated range UN [V] for phase-phase voltage Tolrance of the UN [V] mains phase-phase voltage Mains frequency fN [Hz] Overrating capacity [%] Efficiency n Power factor p Power de-rating [%/K] Power de-rating [%/m] THD-I [%] AC power Ieff 100%, [A] types 230 V 220 S UN S 240 198 S UN S 264 50 ±5 % 400 V 380 S UN S 415 342 S UN S 456 50 ±5 % 460 V 440 S UN S 480 396 S UN S 528 500 V 500 450 S UN S 550 50 ±5 % 690 V 600 S UN S 480 540 S UN S 770 60 ±5 % 50 ±5 % 10 18 25 45 63 101 138 176 214 150 typ. 98% at 75 % IN: 0,85 cap at 100% IN: 0,99 cap at 150% IN:...

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BHFM 04.04.DHE.1 Printed in Germany ©G.V.K. 3rd unit KG BLOCK Transformatoren-Elektronik GmbH Max-Planck-Straße 36–46• 27283 Verden Phone +49 4231 678-0• Fax +49 4231 678-177 [email protected] • www.block-trafo.de BLOCK UK Ltd 24 Bentails Centre • Colchester Road • Heybridge • Maldon, Essex CM9 4GD Phone +44 1621 850666 • Fax +44 1621 850711 www.blockuk.co.uk • [email protected] BLOCK USA L. P. 820 Greenbrier Circle Suite 25 • Chesapeake, VA 23320 Phone 757 578 3470 • Fax 757 578 4801 www.blockusa.com • [email protected] BLOCK Belgium BVBA Nieuwstraat 2 • 3200 Aarschot Phone +32 16696945 •...

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All Block Transformatoren-Elektronik catalogs and technical brochures

Archived catalogs

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Product News Harmonic Filter
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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