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20F11NE052AA0NNNNN Allen-Bradley
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Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 20F11NE052AA0NNNNN Allen-Bradley device is an AC drive from the PowerFlex 753 series. It converts three-phase 600 V AC input to control motors up to 50 HP, delivering a sustained current of 52 A. It includes an internal dynamic braking transistor (no resistor), and features a precharge circuit with DC-bus terminals. The unit lacks a built-in operator interface. It is used for motor speed and torque control in industrial applications such as pumps, conveyors, mixers, fans, and general machinery requiring adjustable speed drives.
Best Suited For
- 600 V AC motor control up to 50 HP
- Applications requiring dynamic braking capability
- Systems needing IP20/NEMA open-type drives
- Pre-existing systems with separate operator interface
- Industrial conveyor, pump, fan or mixer control
Input voltage
600 V AC
Output current (normal duty)
52 A
Power rating
50 HP
Dynamic braking
Internal transistor (no resistor)
Enclosure rating
Open type (NEMA/IP20)
Technical Specifications
I/O & Electrical
Input type
AC input with precharge and DC-bus terminals
Voltage rating
600 V AC / 810 V DC
Output current
52 A
Power (normal duty)
50 HP
Efficiency
97.5% at rated amps, nominal line volts
Communication & Power
Dynamic braking
Internal transistor included; no resistor
Physical & Environmental
Weight
32.00 lbs (14.51 kg)
Enclosure
Open type (NEMA/UL Type Open, IP20)
Operating temperature
0 to 50 °C (32 to 122 °F)
Storage temperature
-40 to 70 °C (-40 to 158 °F)
Relative humidity
5 to 95% non-condensing
