AC Motor Controllers and Drives

AC Drives feature bypass and electronic control.
AC Motor Controllers and Drives

AC Drives feature bypass and electronic control.

Designed for HVAC building automation applications that require redundancy, E7L drive employs 2-contactor bypass to allow motor operation from drive or across ac line. It features electronic touchpad control, PI controller, and embedded communications. AC Drive adjusts output voltage to suit actual motor load. Version E7B provides 3-contactor bypass that uses additional contactor to isolate drive...

Read More »
Compact AC Drives sustain 150% overload for 5 minutes.
AC Motor Controllers and Drives

Compact AC Drives sustain 150% overload for 5 minutes.

SECO-branded Bronco VFD Series Variable Frequency AC Drives feature isolated front end and voltage doubler circuit that can output 230 Vac to motor from 115 Vac power supply. Available for up to 1.5 hp operation, dual-voltage inverters also accept speed reference signal without separate isolation card. Products come in 3 styles: chassis, NEMA 4 cast aluminum, and NEMA 4x USDA rated white epoxy...

Read More »
AC Motor Controllers and Drives

Medium Voltage AC Drives feature transformerless design.

Suited for applications starting at 150 kW (200 hp), PowerFlex 7000 drives utilize Direct-to-Drive(TM) technology, which allows users to connect utility power directly to drive without isolation transformer. Symmetrical Gate Commutated Thyristor allows drive to be rated up to 6,600 V, while front end rectifier uses active switching and selective harmonic elimination that reduces harmonics to meet...

Read More »
Micro AC Drives suit basic industrial applications.
AC Motor Controllers and Drives

Micro AC Drives suit basic industrial applications.

Simple Economy Series SE1 is available from fractional to 5 hp, while Simple Wireless Series SW1 ranges from fractional to 20 hp. Both include 115, 230, and 460 V models that deliver 5:1 constant torque V/Hz control for single or multiple motors. Series SW1 features infrared optical interface that enables wireless data transfer of drive settings by using PDA-trAC® software with Pocket PC...

Read More »
Variable Frequency Drive controls 1-800 hp motors.
AC Motor Controllers and Drives

Variable Frequency Drive controls 1-800 hp motors.

Available for 200 or 400 V supplies, F700 series inverter features proprietary energy optimization software and can control up to 4 pump or fan motors. Programming is facilitated by jog dial, which provides access to 400 parameters. NEMA 1 structure allows for safe, secure installations in panel or as stand-alone module. Features include Optimum Excitation Control system, power dip ride-through...

Read More »
Digital Drive System offers scalable performance.
AC Motor Controllers and Drives

Digital Drive System offers scalable performance.

Incorporating servo-drive and frequency converter technology into one platform, IndraDrive is available as servo or vector drive, covering 1.5-120 kW output range. Optional integrated PLC provides programming and parameterization through single interface. IndraDrive supports standard communication protocols, including SERCOS, PROFIBUS, CANopen, DeviceNet, and INTERBUS, as well as analog and...

Read More »
AC Motor Controllers and Drives

Variable Frequency Drives offer NEMA 3R mounting option.

NEMA 3R enclosure on Series SED2 allows outdoor mounting of drives near controlled mechanical equipment and permits short motor lead lengths. Package is equipped with main input fused disconnect and optional 2- or 3- contactor bypass and line reactor. Shield protects unit from heating effects of indirect sunlight. Filtered inlet, fan-controlled exhaust, and thermostatically controlled heater...

Read More »
AC Motor Controllers and Drives

AC Drive features keypad with cell phone-like familiarity.

DriveIT ACS550 Low Voltage AC Drive features intuitive keypad with start and stop keys, parameter set keys, HELP button, and 2 soft keys. Built-in Start-up Assistant software facilitates start up and tuning of drives. PID Assistant prompts user through 12 questions and uses answers to set 26 parameters inside drive's program. Real-time clock logs date and time of faults, and Parameter Copy...

Read More »
Adjustable Frequency Drive ranges from 1/2-500 hp.
AC Motor Controllers and Drives

Adjustable Frequency Drive ranges from 1/2-500 hp.

Available in 240 and 480 V ratings, Model G7 incorporates 3-level inverter architecture capable of minimizing or eliminating problems associated with IGBT switching. In open loop vector mode, flux observer algorithms extend speed range, and in closed loop vector mode, 0.01% speed regulation and 1000:1 control range can be achieved. Drive includes auto tuning methods, LCD display, intuitive...

Read More »
Basalt America Announces Stronger, Lighter, and Corrosion-Free FRP's (Fiber Reinforced Polymers)
Sponsored

Basalt America Announces Stronger, Lighter, and Corrosion-Free FRP's (Fiber Reinforced Polymers)

Fiber Reinforced Polymers (FRP), represents a truly groundbreaking advancement in structural reinforcement. Lightweight, strong, and green, they are changing the way the construction industry thinks about rebar. Unlike steel, FRPs don't rust and are far stronger than standard rebar. To learn why Fiber Reinforced Polymers are poised to change the way the world builds, see our video.

Read More »

All Topics