Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley AC Servo 1391 1391B-AA45-A06

Product image is representative; revision or series may vary. Contact us to request a specific version.

1391B-AA45-A06

|
Need a Specific Revision?

The Allen-Bradley 1391B-AA45-A06 has a 300V DC Nominal Bus Output Voltage, a 45A Continuous Current(RMS), and a 90A Peak Current(RMS). It also contains a 15 KW Continuous Power Output and a 30 KW Peak Power Output.

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 of our products come with DO Supply's 2-year warranty.
Learn more
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.

Technical specifications for 1391B-AA45-A06

ManufacturerAllen Bradley
Product TypeAC Servo Controller
Product LineAC Servo 1391
Part Number1391B-AA45-A06
Weight40.69 lbs (18.46 kg)
SeriesB
Nominal Bus Output Voltage300V DC
Continuous Current(RMS)45A
Peak Current(RMS)90A
Continuous Power Output15 KW
Peak Power Output30 KW
Input Circuit Breaker Rating38A RMS
Circuit Breaker Interrupt Rating1300A
Static Gain1.5x Rated Motor I/RPM
View as PDF
Request a Repair

The Allen-Bradley 1391B-AA45-A06 is a servo controller. It has a voltage of 230V, a current of 45 A, and a line frequency of 50-60 Hz. Note that the 1391B-AA45-A06 controller is a three-phase controller.

Some of the 1391B-AA45-A06 servo controller’s new features include provisions for the Allen-Bradley 1388 anti-backlash module to protect it from backlash and compatibility with a linear acceleration/deceleration module that can set a manual trapezoidal velocity profile for 1-4 preset speeds.

The 1391B-AA45-A06’s form factor is 1.03 or less, while its static gain (measured in A/RMS) is 1.5 x the rated motor current /RPM. It can handle a speed regulation change of up to 0.05% of the maximum motor speed if the controller is running with a 95% load, and it uses its current time history to determine the available peak power. The servo controller’s minimum efficiency at its rated load is 85%.

The 1391B-AA45-A06’s drift relative to its tach is as high as 0.07 RPM per degree Celsius. It can operate a temperature as low as 0 oC and at one as high as 60 oC. Its storage temperature range is slightly bigger, with a minimum temperature of 0 oC and a maximum temperature of 65 oC. The servo controller can handle a relative non-condensing humidity level between 5 and 95%.

The 1391B-AA45-A06 servo controller has a transformer input tolerance of 10 to -15% and its maximum RMS short-circuit current (measured in symmetrical amps) is 1300A. Its deadband rate is 0.

Revision Part #Also known as
1391B-AA45-A06 Ser A1391B-AA45-A06/A, Series A, Rev A
Don't see your particular revision? Contact us now.