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Simply put, our Matrix® AP three-phase filter is the most advanced passive filter on the market today. Its patented Adaptive Passive Technology virtually eliminates harmonic distortion by adapting to varying power loads. It delivers better THID performance, increases energy efficiency, and allows you to meet IEEE-519 requirements.
Improve three-phase power quality and reduce downtime with our patented Adaptive Passive Technology.
Adapts to varying power loads
Best performance in the industry
Extends the service life of electrical equipment
Generator compatible
Performance guarantee
MTE has built the Single Phase Matrix ONE Filter with proven components to work in rural, remote areas where three phase power is often not available.
Its patented technology reduces harmonic distortion allowing your equipment to run with increased energy efficiency and better overall THID performance.
Extends the service life of electrical equipment
Reduces system downtime
Easy to install and maintain
Increases energy efficiency
Three-year warranty
The patented Matrix® APAX is the convenient solution for meeting specific harmonic distortion requirements.
Designed in the USA and built to meet MTE’s proven standards for quality, the Matrix APAX helps reduce harmonic distortions caused by Variable Frequency Drives (VFDs).
It features a one-panel design with fewer connections and optional contractor positions. This makes it easier to integrate and easier to install. With Matrix APAX Harmonic Filters, power quality, energy efficiency and reduced downtime are easy to afford.
With its patented design, the dV Sentry is the first proven filter that provides common mode reduction, peak voltage protection and rise time reduction… all in one unit.
This gives greater motor protection over time. With the patented dV Sentry™ dv/dt filter, you get the most advanced motor protection in its class.
True common mode reduction, peak voltage protection, and rise time reduction
World leading motor protection technology in the market
Low watts loss
Small, advanced, robust design, easily installed
Quiet as a conversation
Three-year warranty
This best-in-class filter delivers unequaled performance in cleaning the PWM waveforms generated by Variable Frequency Drives (VFDs).
His virtually eliminates high frequency content and voltage peaks, thereby reducing motor heating to give you extended motor life and less downtime.
Improve efficiency, improve motor life, and improve your bottom line with our new SineWave Guardian.
Increases motor life
Easy to integrate, install and service
Operates in high ambient temperatures
High performance and reliability
Three year warranty
At MTE, we have found a way to make our best-in-class motor protection solution, the SineWave Guardian™ Filter, even better. Featuring the same unequaled performance, the market leading High Frequency SineWave Guardian™ uses innovative technology to optimize protection for high frequency motors.
It can protect motors in some of the harshest conditions, with unmatched reliability and durability. The High Frequency SineWave Guardian Filter is the optimized motor protection solution for high frequency motors, exclusively by MTE.
MTE Corporation type “RF” filters offer an economical solution to many facility interference problems caused by the high frequency emissions of adjustable speed motor drives and inverters. Type “RF” filters can prevent drives and inverters from interfering with other sensitive electronic loads by reducing both common mode and differential mode noise emissions.
Typical drive and inverter applications include:
AC Motor Drives
DC Motor Drives
Uninterruptible Power Supplies
Active Harmonic Filters
Battery Chargers / Electronic Welders
Use MTE DC Link Choke to:
Reduce AC input line harmonics
Help meet IEEE-519 limits
Absorb voltage/current spikes
Reduce AC ripple on DC bus
Reduce dv/dt and di/dt rates
Solve nuisance over-voltage tripping
Reduce DC Bus transient over-voltage
Power conditioning protects equipment from lock-ups, false readings, or damage by mitigating disturbances in power including voltage spikes, surges, sags, EMI, transients, and high-frequency noise.
Power conversion and distribution allows source power to be converted and distributed by a low-impedance isolation transformer within the PDU to meet the varied power needs of equipment in your facility.
Power monitoring adds another level of confidence that equipment is getting clean, stable power by measuring and communicating data on voltage, current, transients, and harmonics. Setpoints and alerts can be added to automate responses to harmful power situations.
Simply put, our Matrix® AP three-phase filter is the most advanced passive filter on the market today. Its patented Adaptive Passive Technology virtually eliminates harmonic distortion by adapting to varying power loads. It delivers better THID performance, increases energy efficiency, and allows you to meet IEEE-519 requirements.
Improve three-phase power quality and reduce downtime with our patented Adaptive Passive Technology.
Adapts to varying power loads
Best performance in the industry
Extends the service life of electrical equipment
Generator compatible
Performance guarantee
MTE has built the Single Phase Matrix ONE Filter with proven components to work in rural, remote areas where three phase power is often not available.
Its patented technology reduces harmonic distortion allowing your equipment to run with increased energy efficiency and better overall THID performance.
Extends the service life of electrical equipment
Reduces system downtime
Easy to install and maintain
Increases energy efficiency
Three-year warranty
The patented Matrix® APAX is the convenient solution for meeting specific harmonic distortion requirements.
Designed in the USA and built to meet MTE’s proven standards for quality, the Matrix APAX helps reduce harmonic distortions caused by Variable Frequency Drives (VFDs).
It features a one-panel design with fewer connections and optional contractor positions. This makes it easier to integrate and easier to install. With Matrix APAX Harmonic Filters, power quality, energy efficiency and reduced downtime are easy to afford.
With its patented design, the dV Sentry is the first proven filter that provides common mode reduction, peak voltage protection and rise time reduction… all in one unit.
This gives greater motor protection over time. With the patented dV Sentry™ dv/dt filter, you get the most advanced motor protection in its class.
True common mode reduction, peak voltage protection, and rise time reduction
World leading motor protection technology in the market
Low watts loss
Small, advanced, robust design, easily installed
Quiet as a conversation
Three-year warranty
This best-in-class filter delivers unequaled performance in cleaning the PWM waveforms generated by Variable Frequency Drives (VFDs).
His virtually eliminates high frequency content and voltage peaks, thereby reducing motor heating to give you extended motor life and less downtime.
Improve efficiency, improve motor life, and improve your bottom line with our new SineWave Guardian.
Increases motor life
Easy to integrate, install and service
Operates in high ambient temperatures
High performance and reliability
Three year warranty
At MTE, we have found a way to make our best-in-class motor protection solution, the SineWave Guardian™ Filter, even better. Featuring the same unequaled performance, the market leading High Frequency SineWave Guardian™ uses innovative technology to optimize protection for high frequency motors.
It can protect motors in some of the harshest conditions, with unmatched reliability and durability. The High Frequency SineWave Guardian Filter is the optimized motor protection solution for high frequency motors, exclusively by MTE.
MTE Corporation type “RF” filters offer an economical solution to many facility interference problems caused by the high frequency emissions of adjustable speed motor drives and inverters. Type “RF” filters can prevent drives and inverters from interfering with other sensitive electronic loads by reducing both common mode and differential mode noise emissions.
Typical drive and inverter applications include:
AC Motor Drives
DC Motor Drives
Uninterruptible Power Supplies
Active Harmonic Filters
Battery Chargers / Electronic Welders
Use MTE DC Link Choke to:
Reduce AC input line harmonics
Help meet IEEE-519 limits
Absorb voltage/current spikes
Reduce AC ripple on DC bus
Reduce dv/dt and di/dt rates
Solve nuisance over-voltage tripping
Reduce DC Bus transient over-voltage
Power conditioning protects equipment from lock-ups, false readings, or damage by mitigating disturbances in power including voltage spikes, surges, sags, EMI, transients, and high-frequency noise.
Power conversion and distribution allows source power to be converted and distributed by a low-impedance isolation transformer within the PDU to meet the varied power needs of equipment in your facility.
Power monitoring adds another level of confidence that equipment is getting clean, stable power by measuring and communicating data on voltage, current, transients, and harmonics. Setpoints and alerts can be added to automate responses to harmful power situations.
MTE Corporation was formed by bringing together two established companies that specialized in different fields of magnetics and transformer designs. MTE vaulted into a leadership role in power quality with its unique AC reactor design and passive filter expertise. We continued to grow as a global leader with innovative Harmonic Filters, Motor Protection Filters and Sinewave Filters.
The MTE team of professional design engineers has well over 100 years of collective experience in the industry. Our engineers utilize state-of-the art platforms and best-in-class simulation/modeling tools so that new designs meet your needs and the latest compliance standards while improving your bottom line.

With over 40 years of experience in the field, our philosophy is to offer the best brands and value-added service for our customers. At Risoul, we offer automation, electrical equipment, and industrial network solutions for the following industries:
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• Automotive • Petroleum |
• Food • Consumer |
• Mining • Manufacturing |
Soluciones PDI
Es un concepto innovador con el cual podemos realizar entregas en 2 días hábiles de los principales componentes de diversas soluciones para armado de tableros, automatización, variadores, seguridad en máquinas, medición, cableado industrial, redes industriales y en visión, pesaje y visualización.
Las mejores líneas de productos del mercado
Representamos a las marcas líderes en el mercado y con nuestros socios comerciales trabajamos siempre en ofrecer los mejores productos y lo último en tecnología para nuestros clientes.
Asesoría en la selección y especificación de equipos
Además de la venta de equipo eléctrico y automatización, nos enfocamos en proveer a nuestros clientes soporte técnico-comercial de preventa, asesoría y capacitación.
Soporte para la aplicación de tus proyectos
Contamos con Ingenieros especialistas disponibles para apoyar en la selección, especificación de equipos, estandarizaciones, detección de áreas de oportunidad, proyectos de mejora y seminarios de capacitación de producto y de nuevas tecnologías.
Amplio inventario
Contamos con más de 18 mil productos en existencia y 2 centros de distribución de las mejores marcas en el mercado. En Risoul estamos listos para ayudarte en cualquier proyecto.
Alta disponibilidad y confiabilidad en las entregas
Contamos con un staff de logística de más de 70 personas y más de 40 unidades de reparto que nos permiten atender las entregas de materiales y emergencias operando las 24 horas al día, 7 días a semana.
Ensamble y armado de tableros de control y potencia
Soluciones Integrales en Armado de Gabinetes con Certificación UL-508A y Aprobado por EATON para ensamble de Tableros de Distribución.
Av. Sendero Divisorio, #400 Residencial Casa Bella, San Nicolas de Los Garza, C.P. 66428