Medium Voltage Variable Frequency Drives
SW Series Washdown Drives
H2 Series Multi-Purpose Industrial Drives
GM2 Series General Purpose Micro Drives
S Series Industrial Purpose Micro Drives
Benshaw H2 519/519P Series Clean Power Drives
UL Listed certified

UL Listed

CE Certified certified

CE Certified

IEEE 519 Compliant certified

IEEE 519 Compliant

Frequency Converters for Power Systems and Controls

Industrial frequency converters and variable frequency drives (VFDs) designed for precise motor speed control and energy efficiency. These power conversion systems feature advanced multi-level technology, harmonic compliance, and robust construction for demanding industrial applications across various voltage ranges and power capacities.

Our Range of Products

Medium Voltage Variable Frequency Drives

Medium Voltage Variable Frequency Drives

  • H-Bridge multi-level technology
  • Arc flash detection system
  • Compact design for retrofit
SW Series Washdown Drives

SW Series Washdown Drives

  • UL Type 4X (IP66) washdown rated
  • Built-in power disconnect switch
  • Compact stand-alone installation
H2 Series Multi-Purpose Industrial Drives

H2 Series Multi-Purpose Industrial Drives

  • 0.5-800HP power range capability
  • Built-in EMC filters standard
  • V/Hz or sensorless vector control
GM2 Series General Purpose Micro Drives

GM2 Series General Purpose Micro Drives

  • Dual rated normal/heavy duty
  • DIN Rail mounting up to 7.5HP
  • Kinetic Energy Buffering (KEB)
S Series Industrial Purpose Micro Drives

S Series Industrial Purpose Micro Drives

  • Dual rated for variable & constant torque
  • Built-in EMC filter (460V models)
  • Multiple communication protocols
Benshaw H2 519/519P Series Clean Power Drives

Benshaw H2 519/519P Series Clean Power Drives

  • IEEE 519-2014 harmonic compliance
  • 18 pulse with phase-shifting
  • Custom-tailored configuration

Frequently Asked Questions

What is the difference between V/Hz control and sensorless vector control?

V/Hz provides basic speed control while sensorless vector offers enhanced torque at low speeds and better dynamic response for demanding applications.

How do frequency converters help with energy savings?

What does IEEE 519 compliance mean for power quality?

Can frequency converters be used in washdown environments?

What communication protocols are supported by these drives?

How do I select the right power rating for my application?

What maintenance is required for frequency converters?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Manufacturing

Industrial Manufacturing

Variable speed control for pumps, fans, conveyors and processing equipment with enhanced energy efficiency

Water Treatment

Water Treatment

Precise pump control for water and wastewater systems with IEEE 519 harmonic compliance requirements

Municipal Infrastructure

Municipal Infrastructure

Clean power drives for critical municipal applications requiring minimal harmonic distortion

HVAC Systems

HVAC Systems

Energy-efficient fan and pump control for building automation and climate control applications

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial Manufacturers Choose ValuAdd

Advanced Multi-Level Technology

H-Bridge multi-level technology provides superior harmonic control and power quality for critical industrial applications with reduced stress on electrical systems.

IEEE 519 Compliance Expertise

Proven solutions that meet stringent harmonic distortion standards without expensive harmonic analysis, ensuring power quality and regulatory compliance.

Comprehensive Technical Support

Territory-based service with custom engineering solutions, remote monitoring capabilities, and expert consultation for optimal system performance.

Get Expert Guidance on Frequency Converter Selection

Our power systems engineers will help you select the optimal frequency converter for your application and provide detailed technical specifications.

Contact Us Today

For immediate assistance, feel free to give us a direct call at You can also send us a quick email at