AC Motor Controllers and Drives

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...

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Brushless AC Servo Drives offer configurable filtering.
AC Motor Controllers and Drives

Brushless AC Servo Drives offer configurable filtering.

With configuration software, users of MicroFlex single-axis drives can set up application-specific notch or low-pass filtering, which facilitate stiffer control. Available in power ratings of 3, 6, and 9 A, with 200% peak current capability, drives offer space vector modulation, synchronous serial interface, and incremental encoder feedback interfaces. They run from single- or 3-phase supplies...

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AC Motor Controllers and Drives

AC Micro Drive replaces soft starters and n-speed motors.

Rated from .25-1 hp, Model ACS50 Component Drive is suited for 100-120 Vac or 200-240 Vac single-phase systems. Users interface with unit via 3 control potentiometers and 8 DIP switches located on front panel. DIP switches enable user to set noise control to standard or silent, while auto reset can be either on or off. Acceleration/deceleration time may be varied between 0.1-30 seconds. Offered...

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AC Servo Drives include 8, 16, and 24 A models.
AC Motor Controllers and Drives

AC Servo Drives include 8, 16, and 24 A models.

Series MB2 can be configured for low or high inductance servomotors. Units rated 8 and 16 A operate from 40-220 Vac, while 24 A model operates from 40-120 Vac. All drives can operate in current, velocity, or position mode. They include LEDs for status and diagnostics, fully isolated power stage, and I/Os that are TTL/CMOS or opto-isolated. If Over-RMS condition is reached, drives can be set to...

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Variable Torque Drives offer 98% operating efficiency.
AC Motor Controllers and Drives

Variable Torque Drives offer 98% operating efficiency.

Models VLT 4152 and VLT 4352 are modular, 110-250 kW/150-350 hp units with NEMA12/IP54 rating. They include built-in RFI performance to EN 55011 class B. Power termination design facilitates installation, accepting single box lug or dual cable legs. Logic routing includes tie-down provisions to protect against noise disturbance. Ambient temperature ratings are 40-45°C in VT mode, and...

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Variable Speed Drive maintains precise speed control.
AC Motor Controllers and Drives

Variable Speed Drive maintains precise speed control.

PumpSmart PF 700 incorporates Vector Control with Allen-Bradley Force Technology for low-speed power and performance, previously available from DC drives. Drive regulates motor speed to accuracy of 0.001% and holds full torque at zero speed. Available ratings are from 0.37-110 kW and voltage ratings from 230-600 V. Zero Stacking saves panel space by mounting drives side-by-side. Built-in brake...

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AC Motor Controllers and Drives

AC Digital Servo Drive controls brush/brushless motors.

With 32 kbytes on-board, programmable user memory, Bassoon off-line drive delivers up to 1 KW of continuous power (2 KW peak) from 4 x 3 x 2 in. package. Weighing 12.3 oz, it has integrated power supply that controls 5 A @ input voltage range of 30-255 Vac, 50/60 Hz. Product controls DC Brush as well as DC and AC brushless motors and features 2 CANopen ports and one RS-232 serial port. Drives are...

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AC Motor Controllers and Drives

AC Drives suit high-power applications.

PowerFlex 700H is available in power ratings from 200-450 hp at 400 and 480 V, and can be configured for V/Hz or sensorless vector control. Standard I/O options include 24 or 115 V digital I/O plus analog I/O. Drive suits motor control applications that demand accurate open-loop speed regulation. Available in power ratings from 0.5-450 hp at 400 and 480 V, PowerFlex 700S offers selectable...

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AC Motor Controllers and Drives

AC Drives include features for improved plant safety.

Allen-Bradley PowerFlex 70 AC drives incorporate DriveGuard safety solution that utilize Safe Off function. This helps end users worldwide meet safety standards for functional safety, or Zone Concept, by preventing drives from delivering rotational energy to motors. Offered in NEMA 1, NEMA 4X, and Flange enclosure types, drives are available with ratings of 30 hp at 480 V, 20 hp at 600 V, and 10...

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AC Drives offer sensorless vector and closed-loop control.
AC Motor Controllers and Drives

AC Drives offer sensorless vector and closed-loop control.

DURApulse series AC drives are available in 1-100 hp models and feature auto tuning, 175% starting torque, and 150% rated current for 1 minute. Automatic torque, slip compensation, and internal dynamic braking circuit are offered on models under 20 hp. Drives provide 3 analog inputs, 16 preset speeds, 11 programmable digital inputs, 4 programmable outputs, and 1 analog output. PWM output is...

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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life

For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.

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