AC Motor Controllers and Drives

AC Motor Controllers and Drives

AC Drive operates with motors from 3 to 800 hp.

Model GT 300 Low Voltage AC Drive offers voltage range of 380 to 480, 575, and 690 V. Built-in software macros allow customization to user's process parameters. Process Tolerant Protection Strategy (ProToPS(TM)) software extends life of motor. Unit includes auto-tuning, flying start for powering into spinning motor, sensor-less vector control, trip-free operation, and auto restart. It complies...

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Inverters offer interchangeable operator panels.
AC Motor Controllers and Drives

Inverters offer interchangeable operator panels.

MICROMASTER universal drives are available in 4 performance classes: MM410, fractional to 1 hp, 1-phase 120 and 220 V contactor drives; MM420, fractional to 15 hp, 1- and 3-phase, 230 and 460 V basic inverter drives; MM430 variable torque rated inverters; and MM440 units with sensorless vector capability and optional closed loop vector control. All units offer accessible terminals,...

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AC Drive offers multi-step speed operation.
AC Motor Controllers and Drives

AC Drive offers multi-step speed operation.

Available in open chassis models from 1/8 to 5 hp at 230 Vac and 1/2 to 5 hp at 460 Vac, Model J7 incorporates digital operator with 3-digit LED status display and analog speed potentiometer. Up to 4 multifunction inputs can be programmed to access 9 preset speeds. With digital programming that covers 79 parameters, J7 also offers one analog input, multifunction output, and analog output. Drive...

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AC Drive offers embedded control option.
AC Motor Controllers and Drives

AC Drive offers embedded control option.

PowerFlex(TM) 700S AC drive features selectable motor control algorithms, high-speed data link, and integral position loop. It provides 0.37 to 55 kW at 400 V and 0.5 to 100 hp at 480 V. Drive can operate as stand-alone device, communicating to central controller, or as intelligent drive and controller combination in fully distributed architecture. Selectable motor control algorithms, utilizing...

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AC Drives include intelligent start-up assistant.
AC Motor Controllers and Drives

AC Drives include intelligent start-up assistant.

ACS 800 DriveIT Low Voltage AC Drives are offered in NEMA 1 or NEMA 12 enclosures. All are designed in bookshelf style, and units range from 6.5 in. wide, low hp designs up to freestanding, 600 hp units that measure 13.78 in. wide. Drives include integral EMC filters and chokes, and are rated at supply voltages of 230 to 690 V. Start-up Assistant automatically detects when drive is turned on for...

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Nano Drive suits small machine applications.
AC Motor Controllers and Drives

Nano Drive suits small machine applications.

ALTIVAR® 11 AC drive is designed for Â-¼ to 3 hp motors, making it replacement for electromechanical controls in 2-speed motor or DC applications. Available in 115 and 230 V single phase and 230 V 3-phase, drive includes built-in drive motor thermal protection. It features 2- or 3-wire control and has 4 logic inputs, 1 fault relay, and 1 digital output. Switching frequency is...

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Drive provides open-loop vector and volts/hertz control.
AC Motor Controllers and Drives

Drive provides open-loop vector and volts/hertz control.

Model V7 Adjustable Frequency Drive accommodates digital programming of almost 200 parameters, while digital, pulse-train input ensures precise frequency entry. Digital operator's LED readouts monitor operating conditions, including output frequency and current. Seven standard multifunction inputs access 17 preset speeds. Analog input, multifunction Form-C relay output, 2 multifunction open...

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AC Motor Controllers and Drives

Variable Frequency Drive interfaces to multiple networks.

SED2 Easy Drive is suitable for variable torque applications such as fans, blowers, and pumps in air handling units, chillers, condenser pumps, chilled water pumps, and cooling towers. It integrates with company's APOGEE controllers and communication protocols such as Siemens SBT P1 and Johnson Controls NCI N2 Metasys®, and connects to LON and Modbus networks through optional interface...

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Medium Voltage AC Drive fits in small spaces.
AC Motor Controllers and Drives

Medium Voltage AC Drive fits in small spaces.

Allen-Bradley PowerFlex 7000 A Frame, in rating of 200 to 1,200 hp, fits in packages as small as 78.74 in. Base drive comes with integral isolation transformer or integral line reactor and input starter. Drive meets IEEE 519 harmonic guidelines, maintains near unity power factor, and produces sinusoidal voltage and current waveforms to motor. Inverter-duty motors are not required. Applications...

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