Frequency inverters

133 companies | 335 products

With a wide range of standard integrated pump and fan features, the VLT® DriveMotor FCP 106 can provide efficient control of motors in the 0.55 – 22 kW range.

Motor of your choice
By mounting the drive directly...

The VLT® DriveMotor FCM 106 is outlined for installation and constant magnet motors...

The VLT® Decentral FCD 300 converter is specifically designed for decentralized mounting and is a complete frequency converter in itself. It can be mounted easily over machines/walls close to the motor or even on the motor. It has been designed...

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The Unidrive M range meets the requirements the of automation application requirements, as a result of in-depth market research on customer...

The Unidrive SP (Universal drive) for continuous duty applications is manufactured by Leroy-Somer...

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The SK 500E series features extended power range to 90 kW. The Sk 500E is also good for all application areas and can be easily adapted to specific needs with plug-in technology units. The SK 500E's performance grading gives...

The SK 180E provides you with complete control over speed, suitable for applications using less power. Its optimized voltage and frequency ratio have been...

The SK 200E Nord has proven its quality and reliability through time which established a way to the new series of devices that can allow a broad range of decentralised drive technology...

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DC1 is one of the latest additions to its product series, being known for its compact design, as well as the variable frequency. Eaton has included various advanced technologies...

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The ACTIVE CUBE - Frequency inverter mixes versatility, promptness and accuracy as it provides an excellent...

The ACTIVE is one of the Frequency inverters manufactured by Bonfiglioli that provides high performance...

The AGILE smart sensorless frequency inverters provide open loop vector control of brushless motors,...

The S2U from Bonfiglioli is an intuitive and simple plug-and-play frequency inverter, which comes...

Bonfiglioli VCB - power frequency inverter is a dependable and robust option for all types...

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The Dedrive Compact STO frequency inverters feature high overload capability, with control...

The new Dedrive Pro from DEMAG is a brand that features premium-quality frequency inverters that with a capacity to...

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SFD frequency inverters, advantages: stepless acceleration and braking, thus longer life...

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The Variable Speed Drive CFW10 is a compact-sized device that controls three phase...

The WEG CFW-08 VSD is designed to provide speed control for three-phase induction motors. VSDS is designed with advanced technology and its features extends beyond a special set of functions. The WEG CFW-08 VSD is easy to install and operate....

The WEG CFW700 is a (single and three phase) general purpose seed drive that...

Class leading technology for motors driving. VSDs by WEG offer an extensive...

Coming off from the futuristic idea of this new generation of VSDs, the CFW-11...

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A frequency signal is processed at the input with these highly functional pulse evaluation units. 3-wire sensors or NAMUR can be connected, depending on the version....

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FRENIC-AQUA is the rst slim type inverter from Fuji Electric and dedicated to a variety of applications of water supply and wastewater treatment systems.

This new series follows European trends with keeping high Japanese...

FRENIC-HVAC is the first slim type inverter from Fuji Electric and dedicated
to a variety of HVAC applications. This new series follows European trends
with keeping high Japanese reliability.

Specific functions to manage fan and compressor applications and new energy
saving functions are installed as...

FRENIC-MEGA, which is the successor of former G11S series and named as a Maximum Engineering for Global Advantage, is a high performance, multifunctional inverter Fuji Electric has developed by gathering the best
of its technologies.

With the flexibility and functionality to support a wide range of applications on all
types of mechanical equipment,...

FRENIC-Multi is an all-round inverter - also very suitable for the lift technology.
The many possibilities, which we provide with FRENIC-Multi, make...

With FRENIC-VG, Fuji Electric has concentrated its technologies to deliver
the best-performing inverter on the market.

In addition to its basic performance, this model features the following great
improvements: support for previously difficult applications due to technical and
capability limitations, easier and more...

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Three-phase current frequency converter FW

The frequency...

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The frequency converter is developed by Conductix-Wampfler. It provides conversion of main voltages...

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The NEO-WiFi-22 is used for joining NEO-WiFi-3 & NEO-WiFi-11. The integrated motorinverter is designed to reduce costs and save time in various applications like wiring, installation, testing of motor & inverter system, programming...

The NEO-WiFi is specifically designed to provide a good quality performance and functionality. It is highly integrated with a motive motor - inverter ideal for the study, installation,...

BLOCK, the external induction recharger for NEO-WiFi VSD keypad is ready

The keypad is attracted and hold in...

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The Powerbox is a frequency inverter developed by Munsch...

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The SKC Series is mainly constructed to provide a modern and robust finish to further enhance the unit's features. It is a very compact, pulse width modulated...

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The Frequency Inverter e@syDrive® Series is manufactured by SycoTec GmbH & Co. KG. The product features a low voltage inverter that comes...

The e@syDrive® 4438, manufactured by Sycotec, is a low voltage high frequency inverter...

Sycotec's frequency inverter is a power control conversion device which is used to convert normal power supply to another frequency power. It can...

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This is the Goodrive 10 mini which is an economic frequency inverter which has been developed for general application...

The CHV190 series is a range of special inverter for cranes and is designed for applications that require hoisting and lifting. By implementing the control theory in its design, the series achieves...

The CHV110 Series is a range of low voltage inverter from Invt. This device features a vector control technology that functions to avoid the interruption of product cycle time problem....

The CHA100 series is a four quadrant vector control inverter which employs the PWM-controlled rectification technology.

The main circuit of the machine consists of modular units. This means that...

The Goodrive 300 series is manufactured by Invt, and is a high-performance vector control inverter that is capable to asynchronous motor and synchronous motor for speed control. It has a rigid design, which has...

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Gefran introduces new series of ADV200 WA industrial drive inverters for the Water Treatment and HVAC sectors. The device features specific power structures for variable or quadratic loads coupled with intelligent optimized energy consumption and specialized functions, thus offering...

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How to choose this product

frequency-inverter

A frequency inverter controls the speed or torque of an electric motor. It can operate in four quadrants, by acceleration or braking, and in either direction.

Industrial uses for these devices include the control of high-power electric motors, machine tools and transport machinery. They are also found in the plastics and metal industries, on injection molding equipment, construction cranes, windlasses and other lifting gear, and on air compressors and pumps.

While these inverters are usually found on asynchronous three-phase machines, some are used with single-phase motors or synchronous versions with permanent magnets.

They can regulate motor speed along an acceleration curve, compensating for load and the variation in speed or torque. Braking requires the use of a dissipation resistor or the re-injection of dissipated energy into the electrical network. Control can be a function of a potentiometer setting, a 0-10 V or 4-20 mA signal, via an RS485 serial port or a Profibus, Modbus or Ethernet network.

Speed adjustment is by incremental or absolute encoder, a tachometer generator or current flow analysis without a sensor. Such devices also improve power factor and protect the motor from excess voltage and current. They maintain speed or torque within a normal range and forestall oscillatory phenomena.

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