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.
Repair Services for 1391-DES45-DI
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Our highly skilled technicians can repair your 1391-DES45-DI. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Revisions for 1391-DES45-DI
Please refer to the manual for more information about the 1391-DES45-DI such as the wiring diagrams, data sheets,
firmware information and migration or obsolescence details.
|Revision Part #
||Also Known as
||1391-DES45-DI/A, Series A, Rev A