Three-phase line filter on a diet

Orange, Calif. – Radius Power Inc. announced the its three-phase power line filters, RP300, that weighs up to 50% less than competitive models. It meets all international and domestic safety and conductive requirements in packages that conform to industry standard footprints with a universal input up to 480 Vac.

Responding to industry demands for lighter weight products, the RP300 does not require the use of heavy potting compounds. Eliminating the potting materials yields better thermal characteristics, comparable shock and vibration specifications, and a 50% weight savings. In general, performance is enhanced by eliminating the decrease in inductance caused by potting compound constriction on ferrite core.

The product is available in delta or Y configurations in standard 25 to 400 amp versions, with custom versions available up to 800 amps. The filters are C-US (CSA / UL) and EN (Europe) approved for input voltages up to 480 VAC.

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