Allen-Bradley 20G14TF330JN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
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Allen-Bradley 20G14TF330JN0NNNNN PowerFlex 755 AC Drive – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Series | PowerFlex 755 |
| Catalog Number | 20G14TF330JN0NNNNN |
| Drive Type | AC Drive |
| Voltage Class | 690 VAC, 3-Phase |
| Input Type | DC Input with Precharge |
| Nominal DC Input | 932 VDC |
| DC Input Voltage Range | 839–1025 VDC |
| Output Frequency | 0–400 Hz |
| Light Duty Current | 370 A |
| Light Duty Power | 355 kW |
| Normal Duty Current | 330 A |
| Normal Duty Power | 315 kW |
| Heavy Duty Current | 265 A |
| Heavy Duty Power | 250 kW |
| Frame Size | Frame 8 |
| Cooling | Forced Air |
| Enclosure | IP00 / NEMA/UL Open Type |
| Communication | Embedded EtherNet/IP |
| Filtering | Filtered |
| CM Capacitor Jumper | Installed |
| Dynamic Braking | None |
| HIM | Blank — No HIM |
| Approx. Dimensions | 424.2 × 134.5 × 212.0 mm |
| Approx. Weight | 7.8kg |
The exact 20G14TF330JN0NNNNN is an active Allen-Bradley PowerFlex 755 air-cooled drive. Rockwell specifies 690 VAC, 3-phase operation, DC input with precharge, Frame 8 construction, filtering, an installed CM jumper, no dynamic braking, and no HIM.
For the 932 VDC common-bus configuration, Rockwell’s selection guide gives ratings of 370 A / 355 kW for light duty, 330 A / 315 kW for normal duty, and 265 A / 250 kW for heavy duty.
FAQ
Q1: What is the 20G14TF330JN0NNNNN?
It is an Allen-Bradley PowerFlex 755 high-power AC drive designed for industrial motor control and DC common-bus applications.
Q2: What is the normal-duty rating?
The normal-duty rating is 330 A and 315 kW.
Q3: What are the light-duty and heavy-duty ratings?
The drive is rated at 370 A / 355 kW for light duty and 265 A / 250 kW for heavy duty.
Q4: What DC input voltage does this drive use?
The TF330 is intended for a 932 VDC nominal DC-bus system, with a published input range of approximately 839–1025 VDC.
Q5: What frame size is the 20G14TF330JN0NNNNN?
The single TF330 base-drive configuration is Frame 8. Rockwell’s common-bus guide identifies one TF330 as the equivalent Frame 8 configuration.
Q6: Does this model use forced-air cooling?
Yes. The exact Rockwell product specification identifies the drive as forced-air cooled and lists a backward-curved centrifugal fan.
Q7: Does the drive include a HIM keypad or dynamic braking?
No. The catalog configuration is Blank — No HIM, and dynamic braking is not included.
Q8: What is the difference between the AN and JN versions?
The key difference is the CM capacitor jumper configuration. The JN version has the CM jumper installed, while the AN version has it removed. Rockwell specifically defines J = installed and A = removed for this catalog-code position.
Allen-Bradley 20G14TF330JN0NNNNN 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 | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
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Our Mission
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