AC Motor Controllers and Drives

AC Motor Controllers and Drives

Variable Frequency Drive gives hoist precise speed control.

Under the Cover Variable Frequency Drive is used on 3-phase 460/3 or 230/3 Lodestar hoists for precise positioning and speed control. It utilizes standard AC squirrel cage induction motor. Electronic reversing and multi-speed operation eliminates need for magnetic contactors. Electrodynamic braking system extends disc life of motor brake. Drive features 2-step infinitely variable pushbutton...

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AC Motor Controllers and Drives

Mini AC Drive provides process control.

Model AF-300 Mini Variable Frequency AC Drive offers variable speed control for AC induction motors. It allows flush side-by-side mounting and includes energy saving mode, simplified dynamic torque vector control, and built-in DB transistor. Drive can be custom-wired to pilot light or programmable logical controller, and will signal alarm when cooling fan or internal DC link capacitor has nearly...

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AC Drive meets demands of wash-down applications.
AC Motor Controllers and Drives

AC Drive meets demands of wash-down applications.

PowerFlex® 70 NEMA 4X AC drive has UL-listed and IP66-rated enclosure that protects against high-pressure water spray, corrosion, and circulating dust. Housed in compact, panel-mount package, product provides volts-per-hertz and sensorless vector control. With power ratings from 0.5-20 hp, unit offers 6 digital inputs, 2 relay inputs, 2 analog inputs, and one analog output. Additional...

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AC Motor Controllers and Drives

AC Drives meet demands of wash-down applications.

Allen-Bradley® PowerFlex® 70 NEMA 4X AC drives feature UL-listed and IP66-rated enclosure that protects against high-pressure water spray, corrosion and circulating dust while conforming to NSF international standards for food equipment. Power ratings range from .37-15 kW. Units include integral digital and analog I/O and internal communications. Zero Stacking(TM) design allows drives...

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AC Drive suits speed control applications.
AC Motor Controllers and Drives

AC Drive suits speed control applications.

Model J7 provides V/Hz control and includes digital operator with 3-digit LED status display and analog speed potentiometer. Multifunction inputs (4) can be programmed to access 9 preset speeds, while digital programming covers 79 parameters. Available in open chassis models from 1/8-5 hp @ 230 Vac and Â-½-5 hp @ 460 Vac, drive features DC injection braking, multi-step speed operation, and...

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AC Microdrive offers simplified setup of drive applications.
AC Motor Controllers and Drives

AC Microdrive offers simplified setup of drive applications.

Model MD65 delivers 60:1 constant torque speed range and output frequency range up to 400 Hz. Overload protection is provided at 150% for 1 min and at 200% for 3 sec. Available from .25-10 hp, drive delivers ±1% speed regulation through sensorless vector speed control. Ratings are available in 115, 230, and 460 Vac inputs. For setup and operation, onboard keypad features out-of-the-box...

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AC Drive reduces total harmonic distortion.
AC Motor Controllers and Drives

AC Drive reduces total harmonic distortion.

Built on GP10, 18-pulse, Vector AC drive platform, HR1018 Harmonic Reduction Technology package incorporates integrally mounted 18-pulse transformer in 1, pre-engineered, NEMA 12 or NEMA 3R enclosure. Unit offers microprocessor and Insulated Gate Bipolar Transistor (IGBT) technologies as well as set of monitoring, maintenance, and protective functions. Unit provides static, dynamic, and on-line...

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Drive offers decentralized mounting/motion control.
AC Motor Controllers and Drives

Drive offers decentralized mounting/motion control.

CE listed VLT® Decentral FCD 300 can be mounted on wall, motor, or in any standard cabinet. NEMA 4X enclosure allows drive to withstand detergent and/or high pressure cleaning. With power range of 0.25-5.0 hp, 3-phase 380-480 Vac drives offer built-in disconnect switch and facilitates plug-and-play operability. Internal brake-resistor provides precise stop, counter stop, and speed...

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AC Vector Drive offers ratings up to 600 hp.
AC Motor Controllers and Drives

AC Vector Drive offers ratings up to 600 hp.

Series ALX AC Variable Frequency Drive features built-in PID control, programmable I/O, thermal modeling and protection, full duplex communications, built-in RFI and noise filtering, and NEMA 12 design. Flux Vector technology allows it to be used for standard open loop V/Hz control, open loop vector control, or for torque/position or speed control where closed loop operation is required.

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