Active Harmonic Filter supplies up to 960 A correcting current.

Press Release Summary:

Supplied in wall mount configuration, 480 V Matrix PureSine® Active Harmonic Filter is used for coordinated variable load PFC, phase imbalance, and harmonic mitigation. Modular unit operates up to 51st harmonic with up to 12 harmonic orders selected individually. Supporting parallel operation, device features full-time DSP control system, shunt connection to facilitate maintenance, and LCD control panel with both English and Spanish text.

Original Press Release:

MTE Corporation Announces the Release of the Matrix PureSine® Active Harmonic Filter

MENOMONEE FALLS, Wis., -- MTE Corporation, a Menomonee Falls based subsidiary of SL Industries, Inc. (AMEX: SLI), is pleased to announce the release of the Matrix PureSine Active Harmonic Filter. The PureSine is a powerful filtering solution for coordinated variable load power factor correction (PFC), phase imbalance, and harmonic mitigation. Features include:

-- Modular design, easy to extend

-- Up to 51st harmonic

-- Up to 12 harmonic orders selected individually

-- Programmable leading or lagging power factor correction

-- Programmable Load balance function

-- Full-time DSP Control system

-- Easy selection

-- Shunt connection, easy for maintenance

-- Flexible Up-grading/Redundancy

-- Parallel operated for greater capacity

-- User-friendly LCD control panel

The PureSine comes standard in a wall mount configuration and supports 480V. The LCD display provides both English and Spanish text. The fully modular system allows the user to "right" size a system for current need, while still having the option to increase capacity as current load increases. PureSine can supply a maximum of 960A correcting current. All PureSine modules are UL / cUL.

"MTE Corporation is very excited about the Matrix PureSine. We are constantly looking for ways to better serve our customers by providing a greater range of solutions, while solidifying our position as the harmonic mitigation market leader. We believe the Matrix PureSine is a critical link in meeting that goal." said Don Klein, President of MTE Corporation.

The MTE Matrix PureSine helps to keep your equipment running longer by reducing the voltage drop and the temperature rise on transformers and cables that result from harmonics. The PureSine is a potent filtering solution; check out more details on our website:

About MTE Corporation

We are an international supplier of power quality products designed to improve the reliability of power electronic systems and adjustable frequency drives. MTE manufactures line/load reactors, Matrix(TM) Harmonic Filters, EMI/RFI filters, DC link chokes, dv/dt and sine wave motor protection filters, plus numerous custom magnetic products that provide power quality solutions in a broad range of applications. With a global distribution network consisting of over 400 stocking distributors we are able to provide local support for your power quality needs. Please visit the company's website at

About SL Industries, Inc.

SL Industries, Inc., MTE's parent company, designs, manufactures and markets power electronics, power motion and power protection equipment that is used in a variety of aerospace, computer, datacom, industrial, medical, telecom, transportation and utility equipment applications. For more information about SL Industries, Inc. and its products, please visit the company's web site at

MTE Corporation - Driving Power Quality(TM)For more information, contact MTE Corporation, N83W13330 Leon Road, Menomonee Falls, WI 53051, (262) 253-8200, Fax (262) 253-8222,

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