Allen-Bradley 20G11TC770JN0NNNNN PowerFlex 755 400 kW 400 V AC VFD
- Brand
- Allen-Bradley
- Model
- 20G11TC770JN0NNNNN
- GEARWELL SKU
- GWP-000002618
- Category
- Industrial Automation Parts
Key specifications
- Enclosure
- IP00, UL Type Open, without control pod
- Product type
- PowerFlex 755 variable-frequency AC drive
- AC input voltage
- 400 V AC
- Normal-duty output current
- 770 A
- Dynamic braking
- No internal braking transistor
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← Back to productsProduct overview
The Allen-Bradley 20G11TC770JN0NNNNN is a PowerFlex 755 floor-mount base drive for open frame designs (IP00, UL Open Type without control POD) for the 400 V AC / 540 V DC class, with AC input with precharge and DC terminals. One base drive is rated 832 A and 450 kW for light duty, 770 A and 400 kW for normal duty and 642 A and 355 kW for heavy duty, the equivalent of a frame 8 drive; ordered in a quantity of 2 or 3, the same base drive builds the frame 9 or frame 10 equivalent ratings. This version has filtering with the common mode capacitor jumper installed and no internal dynamic braking transistor. Open frame drives use the same drive units as the standard IP20 and IP54 products, cover applications from 215 kW to 1500 kW (250…2000 Hp) and are installed in an enclosure of your choosing; Rockwell requires a roll-out cart to install frame 8…10 drives. The PowerFlex 755 is Rockwell's 750-Series drive for maximum flexibility and performance up to 2000 Hp and 1500 kW, with a built-in Ethernet port, slot-based option cards, DeviceLogix embedded control and a choice of safety options.
Technical reference
| Product name | Allen-Bradley 20G11TC770JN0NNNNN PowerFlex 755 400 kW 400 V AC VFD |
|---|---|
| Brand | Allen-Bradley |
| Model | 20G11TC770JN0NNNNN |
| Category | Industrial Automation Parts |
| Enclosure | IP00, UL Type Open, without control pod |
| Product type | PowerFlex 755 variable-frequency AC drive |
| AC input voltage | 400 V AC |
| Normal-duty output current | 770 A |
| Dynamic braking | No internal braking transistor |
| Heavy-duty motor power | 355 kW |
| Lifecycle status | Active |
| Normal-duty motor power | 400 kW |
| Drive configuration | The Allen-Bradley 20G11TC770JN0NNNNN is a PowerFlex 755 variable-frequency drive for AC motor control. Rated at 400 kW normal duty (355 kW heavy duty), with 770 A continuous normal-duty output. AC input with precharge and DC terminals, rated 400 V AC three-phase input. Enclosure: IP00, UL Type Open, without control pod. Frame 8. No internal braking transistor. EMC filter; common-mode jumper installed by default. Operator interface: No door-mounted HIM. Light-duty motor rating: 450 kW. Standard protection; forced-air cooling. |
| EMC filter and common-mode jumper | EMC filter; common-mode jumper installed by default |
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