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OVERVIEW
Official designation: Allen-Bradley 20DD077A0NNNANNNN (PowerFlex 700S, AC Drive)
Role/Application: Adjustable Frequency AC Drive providing high-performance control for three-phase induction motors. This model has a 480 Volts AC input and a 77 Amperes output rating.
KEY SPECS SUMMARY
Power: 480 Volts AC 3-Phase
Interfaces / Ports: Pull-apart terminal blocks
Indicators: Refer to the latest manufacturer manual.
Operating Temp: 0 to 40 degrees C
Platform / Compatibility: PowerFlex 700S series
Limit: 77 Amperes output current
Lifecycle: Discontinued
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What are the normal and heavy duty power ratings for the 77 Amperes unit?
A: The drive is rated for 60 Horsepower Normal Duty and 50 Horsepower Heavy Duty.
Wiring & Installation:
Q: What is the maximum recommended power ride-thru time without a fault condition?
A: The drive provides 15 milliseconds power ride-thru capability at full load.
Troubleshooting & Compatibility:
Q: What are the logic control ride-thru limits for the internal Logix processor?
A: Logic control ride-thru is 0.25 seconds with the drive not running and 0.5 seconds minimum when running.
Replacement & Upgrades:
Q: Is this discontinued drive replaced by a different product family for new applications?
A: Rockwell Automation recommends the PowerFlex 755T drive family as the primary alternative.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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