Harmonic Filters Lower Your Energy Costs

480v harmonic filters, from 75A thru 3000A, protect your grid, optimize your generator, lower your costs.

CTM harmonic filters operate from 25% to 100% load and remove harmonic noise (THD) between a VFD and the grid or a generator. CTM patented harmonic filters are 50% smaller and lighter than traditional steel harmonic filters, reducing site landed costs.

CTM harmonic filters utilize latest technology capacitors for highest field reliability, reducing field failure to nearly zero. Typical steel harmonic filters use inferior capacitor technology which will fail over time.

Harmonic Filters: HFA (air cooled 75A thru 640A), HFL (liquid cooled 300A-3000A)