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Allen Bradley 1333 AC Drives 1331-AAA

1331-AAA

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The Allen-Bradley 1331-AAA drive is an analog single-phase adjustable frequency AC drive, that can work in a frequency range between 0.37 and 1.5 kilowatts at 230 Volts AC, and it is provided with a NEMA Type 1 enclosure (IP 20 enclosure), and an input voltage rating of 208, 220, or 240 Volts AC 1-phase voltage, at 50 to 60 Hertz. It is capable of producing a sine weighted waveform with Pulse Width Modulation (PWM) by using Darlington Power Transistors as switching devices to achieve an efficiency of 90% or greater at the rated output current.

Ships Fri, Aug 1.
In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
Learn more

Technical specifications for 1331-AAA

BrandAllen-Bradley / Rockwell Automation
Series1333 AC Drives
Part Number1331-AAA
EnclosureNEMA Type 1 (IP20)
Voltage Rating208/220/240V
Phases1 PH
Frequency50/60 Hz
Output Ampere Rating2.3 - 7.4 Amps RMS
Temperature0 - 40 degrees Celsius
Relative Humidity5% to 95% Non Condensing
Altitude1,000 Meters Maximun Without Derating
Vibration Below 0,5 G
Output VoltageZero to Rated Input Voltage
Output Phases3 Phases
Output Continuous Current100% of Rated Output Amps
WaveformSine Weighted Pulse Width Modulated
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1331-AAA has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1331-AAA units instead of migration.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The Allen-Bradley 1331-AAA drive is an analog single-phase adjustable frequency AC drive that can work in a frequency range between 0.37 and 1.5 kilowatts at 230 Volts AC, and it is provided with a NEMA Type 1 (IP 20) enclosure, and an input voltage rating of 208, 220, and 240 Volts AC, 1-phase, at 50 to 60 Hertz. It is capable of producing a sine weighted waveform with Pulse Width Modulation (PWM) by using Darlington Power Transistors as switching devices to achieve an efficiency of 90% or greater at the rated output current. There are several settings that can be adjusted in the 1331-AAA drive's mainboard, such as the starting torque with a boost potentiometer at 20 to 35 Volts DC, the acceleration between 1 and 60 seconds, the deceleration between 1 and 60 seconds, the maximum frequency rating, the minimum frequency rating, the meter signal with adjustable frequency meter calibration, and the frequency range with a DIP switch-selectable frequency range from 0 to 50 Hertz, 0 to 60 Hertz, 0 to 100 Hertz, or 0 to 120 Hertz.

The only control inputs required for putting the Allen-Bradley 1331-AAA drive into operation are the run/stop control (in the local panel or supplied by the users), the forward/reverse control (in the local panel or supplied by the users), and the speed control (with a potentiometer in the local panel, with a potentiometer supplied by the users, or with 0 to 10 Volts DC external reference voltage). The installation and wiring processes of the Allen Bradley 1331-AAA AC drive are very simple and they can be performed by any qualified electrician, just by connecting the appropriate wires in the identified terminal block with 6 marked connections ports for the grounding, incoming power wiring, and motor leads.