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The 20G11GD034AA0NNNNN is an AC drive from Allen Bradley's PowerFlex 755 series. It operates on an input specification of AC input with a precharge, inclusive of DC terminals. Designed for a power output of 25 HP or 18.6 kW, this unit can withstand a voltage of 480 VAC and 650 VDC under a frequency of 50/60 Hz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 755 |
| Part Number | 20G11GD034AA0NNNNN |
| Weight | 32.00 lbs (14.51 kg) |
| Input Specification | AC Input with Precharge (includes DC terminals) |
| Housing Class | IP54, NEMA 12 |
| Voltage Parameter | 480 VAC / 650 VDC |
| Frequency Parameter | 50/60 Hz |
| ND Service Current | 34 A |
| Power Rating (HP) | 25 HP |
| Power Rating (kW) | 18.6 kW |
| Frame Standard | 3 |
| Filter Capacity | Yes |
| Common Mode (CM) Cap Default Mode | Jumper Removed |
| Dynamic Braking Operation | Internal Transistor |
| HIM Door Enclosure | None |
| Operating Temperature Condition | 0 to 50 °C (32 to 122 °F) |
| Storage Temperature Condition | -40 to 70 °C (-40 to 158 °F) |
The Allen Bradley 20G11GD034AA0NNNNN serves as a high-performance AC drive within the PowerFlex 755 series. It operates using an AC input configured with a precharge function that also includes DC terminals for flexibility in various applications. Rated to handle voltages of 480 VAC and 650 VDC, this drive delivers a maximum output power of 25 HP (18.6 kW), suitable for demanding operational requirements.
The drive complies with IP54 and NEMA 12 housing standards, providing substantial resistance against dust and moisture infiltration. This is essential for maintaining reliable operation in industrial environments. It supports normal duty service currents of up to 34 A and operates efficiently across a frequency range of 50/60 Hz.
A notable feature is the absence of a human interface module door enclosure, thus indicating a focus on simplicity in design. For dynamic braking, the unit utilizes an internal transistor method to enhance motor control tactics. Included with this model is a filter capacity, optimizing performance while the default mode for the common mode capacitor is set with the jumper removed.
The operating temperature range allows for functioning between 0 to 50 °C (32 to 122 °F), ensuring effectiveness in a variety of conditions. Furthermore, the storage temperature specifications indicate that this drive can be preserved in environments as cold as -40 °C and as warm as 70 °C (-40 to 158 °F). Designed for rigorous performance, the 20G11GD034AA0NNNNN stands as a reliable choice for various industrial applications.