AC Drives

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AC Drives

EPD offers a well-curated collection of variable speed drive systems that deliver superior control for speed and torque for AC motors, such as those in conveyors, fans, pumps, winches, drilling systems, propulsion systems and more. 

We offer a selection of AC drives featuring components from trusted vendors, like Danfoss/Vacon, Siemens, and Schneider. The drives we build provide the best possible solutions for gaining remarkable energy savings and achieving total effectiveness in production.

AC Drives

EPD offers a well-curated collection of variable speed drive systems that deliver superior control for speed and torque for AC motors, such as those in conveyors, fans, pumps, winches, drilling systems, propulsion systems and more. 

We offer a selection of AC drives featuring components from trusted vendors, like Danfoss/Vacon, Siemens, and Schneider. The drives we build provide the best possible solutions for gaining remarkable energy savings and achieving total effectiveness in production.

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AC Drive Products

EPD provides a comprehensive range of common AC drive products that cover a number of front-end units, inverter units and brake chopper units in the entire power range from 0.55kW to 5300kW. Common AC components are used in a multitude of combinations. EPD's common AC product portfolio fulfills all solution demands with a flexible architecture.

IEC / UL
VFD Power Ratings kW (hp)0.55kW - 5300kW ( .73 - 7105 hp )
Rated Operational Voltage208V, 240V, 380V, 500V, 525V, 690V
Enclosure Ingress ProtectionIP 21, IP 22, IP 23, IP 31, IP 54
CoolingAir cooled, Liquid cooled
CommunicationMetasys N2, Modbus RTU, PROFIBUS DP V1, PROFINET, DeviceNet, CANopen, LONworks, BACnet (MSTP), Modbus TCP, EtherNet/IP, EtherCAT
ApplicationsPumps, Fans, Compressors, Conveyors , Process / Material Treatment, Mills / Drums / Kilns, Winding, Unwinding, Drilling, Propulsion / Thrusters, Winches, Vertical & horizontal movement, Power conversion & power generation, Positioning / Synchronization
Harmonic ContentTHDᵢ
Topology6-pulse, phase-shifted multi-pulse, passive/active harmonic mitigation, common DC bus, active front end, grid forming
  • Able to withstand harsh conditions such as heat

  • Fits into any available space

  • Integrated Ethernet communication and Safe Torque Off (STO)

  • Approvals: RINA, DNV, LR, ABS

  • Easy to keep clean

  • Flexible installation

  • Mountable in any position

  • Built-in harmonic filtering communication and chokes make it suitable for public networks

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What We Offer

Our variable speed AC drives guarantee the quality and functionality in all phases of an industrial process, from raw materials to finished products. Here are three reasons that let EPD stand out from other vendors:

Guaranteed Quality

EPD is driven by a passion to provide the best AC drives in the world, and to equip our customers with efficient life-cycle services for all products we offer. The AC drives featured in our portfolio of products have optimum process control and energy efficiency for electric motors.

In-Depth Knowledge

A key quality that sets EPD apart is the vast application knowledge of its design team. All of EPD's design engineers have seen a wide array of drive applications and worked side-by-side with customers to implement the exact control and drive operation each required.

Performance In Any Environment

A key aspect of drive performance often overlooked is packaging and cooling requirements. EPD's ability to package drives for harsh environments and ensure proper cooling is what differentiates EPD from all others.