Allen-Bradley 20G14TD545AN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
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Allen-Bradley 20G14TD545AN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Family | PowerFlex 755 |
| Catalog Number | 20G14TD545AN0NNNNN |
| Drive Type | Air-Cooled AC Drive |
| Input Type | DC Input with Precharge |
| Nominal DC Input Voltage | 650 VDC |
| Input Voltage Range | 585–715 VDC |
| Light-Duty Output Current | 590 A continuous |
| Light-Duty 1-Minute Current | 649 A |
| Light-Duty Rating | 500 hp |
| Normal-Duty Output Current | 545 A continuous |
| Normal-Duty 1-Minute Current | 600 A |
| Normal-Duty 3-Second Current | 818 A |
| Normal-Duty Rating | 450 hp |
| Heavy-Duty Output Current | 454 A continuous |
| Heavy-Duty 1-Minute Current | 681 A |
| Heavy-Duty 3-Second Current | 818 A |
| Heavy-Duty Rating | 350 hp |
| Frame Size | Frame 8 |
| Enclosure | IP00, NEMA/UL Type Open |
| Cooling Method | Forced Air |
| Filtering | Filtered |
| Common-Mode Capacitor Jumper | Removed |
| Dynamic Braking | None |
| Human Interface Module | Blank — No HIM |
| Communication | Embedded EtherNet/IP |
| Approx. Dimensions (H × W × D) | 2145 × 778 × 425 mm (84.45 × 30.63 × 16.73 in.) |
| Approx. Weight | Up to 229 kg (504 lb) |
The Allen-Bradley 20G14TD545AN0NNNNN is a PowerFlex 755 air-cooled AC drive with a 650 VDC nominal DC input and precharge. Rockwell Automation identifies the exact catalog number and lists the drive as filtered, with no dynamic braking. The model is discontinued, with Rockwell listing 20G14TD545JN0NNNNN as its direct replacement.
Rockwell’s PowerFlex 755 installation data specifies the 20G14TD545 base drive as a single Frame 8 unit for a 585–715 VDC input range. Its ratings are 590 A Light Duty, 545 A Normal Duty, and 454 A Heavy Duty. The corresponding power ratings are 500 hp, 450 hp, and 350 hp.
FAQ
Q1: What is the Allen-Bradley 20G14TD545AN0NNNNN?
The 20G14TD545AN0NNNNN is an Allen-Bradley PowerFlex 755 air-cooled AC drive designed for high-power industrial motor-control applications. It uses a 650 VDC common-DC input with precharge and is rated at 545 A under Normal Duty.
Q2: What is the input voltage of the 20G14TD545AN0NNNNN?
The drive has a nominal 650 VDC input and an operating input-voltage range of 585–715 VDC.
Q3: What are the output-current ratings?
The continuous output ratings are 590 A for Light Duty, 545 A for Normal Duty, and 454 A for Heavy Duty. Normal Duty provides 600 A for 1 minute and 818 A for 3 seconds, while Heavy Duty provides 681 A for 1 minute and 818 A for 3 seconds.
Q4: What are the power ratings of this PowerFlex 755?
The drive is rated at 500 hp for Light Duty, 450 hp for Normal Duty, and 350 hp for Heavy Duty.
Q5: What does the AN0 configuration mean?
The AN0 configuration uses filtering with the common-mode capacitor jumper removed and does not include an internal dynamic-braking transistor. Rockwell lists the exact model with EMC filtering and no dynamic braking.
Q6: What is the frame size of the 20G14TD545AN0NNNNN?
The 20G14TD545 base drive is a single Frame 8 configuration. Rockwell’s installation data specifies one required base drive and equivalent Frame 8 for this model.
Q7: Does the 20G14TD545AN0NNNNN include a HIM?
No. This configuration is supplied without a Human Interface Module. A compatible PowerFlex 750-Series HIM can be added separately when local operator access is required.
Q8: What are the approximate dimensions and weight?
The Frame 8 open-drive assembly is approximately 2145 × 778 × 425 mm (84.45 × 30.63 × 16.73 in.), with an approximate maximum assembly weight of 229 kg (504 lb). Actual installed dimensions and weight can vary with the final configuration.
Allen-Bradley 20G14TD545AN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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