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Allen Bradley AC Servo 1391 1391-DES45-DI

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1391-DES45-DI

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The Allen-Bradley 1391-DES45-DI has a Integral Display User Interface, a N/A Output Configuration, and a 115V AC M Contactor Coil Voltage. It also contains a 300V DC Nominal Bus Output Voltage and a 45A Continuous Current (RMS).

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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 1391-DES45-DI

ManufacturerAllen Bradley
Product TypeDigital AC Servo Drive
Product LineAC Servo 1391
Part Number1391-DES45-DI
Weight38.56 lbs (17.49 kg)
Continuous Current45A
User InterfaceIntegral Display
Output ConfigurationN/A
M Contactor Coil Voltage115V AC
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
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The Allen-Bradley 1391-DES45-DI is a digital AC Servo drive with a single axis and integral LCD. Its display is made up of 2 lines with 16 characters and input is possible via a 5-button keypad. This drive also comes with red/green LED status indicators for convenient monitoring of its status. Typically used in an automated machine servo system, the 1391-DES45-DI drive has built-in protection available via the integrated circuit breaker, an integral shunt regulator included on the standard 300V DC power bus supply, a shunt regulator resistor, and a power line/DB contactor.

The nominal voltage of the 1391-DES45-DI drive is 300V DC, and it also has a continuous current (RMS) of 45 A and peak current (RMS) of 90 A. Its input power is 230V AC, three-phase, at 50 and 60 Hz, and its output power is 210V AC, three-phase, at 50-60 Hz, 14 kW. The continuous power output of the 1391-DES45-DI drive is 15 kW, while its peak power output is 30 kW. The drive’s circuit breaker has an input rating of 38A RMS and its interrupt rating in symmetrical amperes is 1300 A.

The 1391-DES45-DI drive’s operating temperature is 0-60 ºC and its storage temperature is 0-65 ºC. The drive also has a minimum efficiency of 85% at the rated load, as well as a minimum power factor of 95%. Its non-condensing relative humidity is 5-95% and its maximum operating altitude is 1000 m or 3300 ft. The entire 1391-DES45-DI drive weighs approximately 34 lbs. or 15.4 kg.

Revision Part #Also known as
1391-DES45-DI Ser A1391-DES45-DI/A, Series A, Rev A
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