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The Allen Bradley part number 20G11FD027AA0NNNNN is an air-cooled AC drive within the PowerFlex 755 series. This device operates effectively with an input voltage of 480 volts AC and offers advanced control capabilities, supporting multiple modes including V/Hz and vector control. It has a maximum output power of 20 HP under normal duty and 15 kW for heavy duty applications, alongside an output current rating of 27 amperes.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11FD027AA0NNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Cooling Method | Air-cooled |
| Output Power (HD) | 15 kW |
| Filtering | Included |
| Input Type | AC with precharge |
| Digital Inputs | 1 |
| DC Bus Voltage | 650V DC |
| Control Modes | V/Hz, vector, sensorless, PM |
| Communication Interface | Ethernet |
| Input Voltage | 480V AC |
| Output Current (ND) | 27 A |
| Transistor Type | Internal |
| Braking Capability | Dynamic brake built-in |
| Output Power (ND) | 20 HP |
| Enclosure Type | Flange mount (Type 4X/12) |
The 20G11FD027AA0NNNNN from the PowerFlex 755 series manufactured by Allen Bradley serves as a versatile air-cooled AC drive. It accommodates an input voltage range of 480 VAC and excels in various operational environments. The unit boasts an output power capacity of 20 horsepower under normal duty (ND) and can reach up to 15 kW for heavy-duty (HD) tasks. Its output current specification is 27 amps, making it capable of handling substantial loads efficiently.
Users can benefit from its multiple control modes, including V/Hz, vector, sensorless, and permanent magnet (PM) control, allowing for customized performance that meets specific application requirements. A DC bus voltage of 650 V DC contributes to its overall capability and flexibility in industrial applications. Additionally, the inclusion of one digital input opens the door for various functionalities.
This model is equipped with an internal transistor designed for effective operation and has a dynamic braking feature integrated into its design, facilitating smooth control during deceleration. The drive also encompasses filtering features that enhance signal integrity and reduce electrical noise issues.
Connection options include an Ethernet communication interface, which simplifies integration into existing control networks. The enclosure is designed for flange mounting and is classified as Type 4X/12, making it well-suited for both indoor and outdoor settings that demand durability and protection against environmental factors.
| Revision Part # | Also known as | |
|---|---|---|
| 20G11FD027AA0NNNNN Ser A | 20G11FD027AA0NNNNN/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
This PowerFlex 755 AC drive has 1..5,8...10 frames and AC & DC Input w/Precharge enclosure type. It is 480V AC/650V DC