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Allen-Bradley 20G11BC1K5AN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Product Type | PowerFlex 755 AC Drive |
| Catalog Number | 20G11BC1K5AN0NNNNN |
| Product Series | PowerFlex 755 |
| Input Voltage | 400 VAC |
| Input Phase | 3 Phase |
| Rated Current | 1480 A |
| Low-Duty Power Rating | 900 kW |
| Normal-Duty Power Rating | 850 kW |
| Heavy-Duty Power Rating | 710 kW |
| Frame Size | Frame 9 |
| Cooling Method | Air Cooled |
| Network Interface | Embedded EtherNet/IP |
| Input Configuration | AC Input with DC Terminals |
| Enclosure Rating | IP20 |
| Enclosure Type | NEMA Type 1 |
| Cabinet Style | 600 mm Deep MCC Style |
| EMC Filtering | Filtered |
| CM Jumper | Removed |
| Dynamic Braking | None |
| HIM | Blank, No HIM |
| Dimensions (H × W × D) | 145 × 140 × 140 mm (reference value; supplier confirmation required) |
| Weight | 6.2 kg (reference value; supplier confirmation required) |
FAQ
FAQ
Q1: What is the 20G11BC1K5AN0NNNNN?
A: It is an Allen-Bradley PowerFlex 755 AC drive intended for high-power three-phase motor control. The unit uses an air-cooled Frame 9 design and is rated for 400 VAC input.
Q2: What is the current rating of this PowerFlex 755 drive?
A: The published rating is 1480 A. This places the drive in the high-current range of the PowerFlex 755 product family.
Q3: What motor power can the 20G11BC1K5AN0NNNNN handle?
A: The catalog data lists 900 kW for low-duty operation, 850 kW for normal-duty operation, and 710 kW for heavy-duty operation. The appropriate rating should be selected according to the motor load profile and application requirements.
Q4: Does this model support EtherNet/IP communication?
A: Yes. Embedded EtherNet/IP is included, allowing the drive to communicate with a compatible control system without requiring a separate external communication module.
Q5: What type of cooling does this drive use?
A: The 20G11BC1K5AN0NNNNN uses forced air cooling. Proper cabinet ventilation and heat-management provisions are important because of the drive’s high power and current rating.
Q6: What enclosure rating does the drive have?
A: The published configuration is IP20 with a NEMA Type 1 enclosure designation. It is specified as a 600 mm deep MCC-style unit.
Q7: Does the 20G11BC1K5AN0NNNNN include a built-in dynamic braking transistor?
A: No. The catalog configuration identifies the dynamic-braking option as none. If the application requires braking, the complete braking arrangement must be designed separately.
Q8: Is a HIM operator interface included?
A: No. This specific AN0 configuration is listed with a blank configuration and no HIM. A suitable Human Interface Module can be selected separately when local setup or operator control is required.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
