Allen Bradley 20F1ANC170JN0NNNNN AC Variable Frequency Drive (VFD)

FAQ

Q1: What is the Allen-Bradley 20F1ANC170JN0NNNNN used for?
A: The 20F1ANC170JN0NNNNN is designed to provide accurate speed and torque control for three-phase AC motors in applications such as conveyors, pumps, fans, compressors, mixers, and other industrial machinery. It helps improve productivity, reduce energy consumption, and optimize process performance.

Q2: What are the electrical ratings of the 20F1ANC170JN0NNNNN?
A: The drive operates on a 380–480 VAC three-phase power supply (400 VAC nominal) and delivers 170 A of rated output current. It is suitable for 90 kW motors in Normal Duty applications and 75 kW motors in Heavy Duty applications.

Q3: Does the 20F1ANC170JN0NNNNN include a dynamic braking transistor?
A: No. Unlike some other PowerFlex 753 configurations, this model does not include an internal dynamic braking transistor. If braking is required, an external braking solution should be selected based on the application requirements.

Q4: What enclosure type does this drive use?
A: The drive features an IP20/IP00, NEMA/UL Open Type enclosure and is intended for installation inside a properly ventilated industrial control cabinet.

Q5: Does this model include a keypad for local programming?
A: No. The 20F1ANC170JN0NNNNN is supplied with Blank (No HIM). A compatible PowerFlex Human Interface Module (HIM) can be installed separately for programming, diagnostics, and local monitoring.

Q6: What are the dimensions and weight of the 20F1ANC170JN0NNNNN?
A: The drive measures approximately 665.5 × 308 × 346.4 mm and weighs approximately 48 kg, making it suitable for installation in standard industrial control cabinets with sufficient ventilation space.

Q7: What communication and expansion options are available?
A: The PowerFlex 753 platform supports optional communication adapters for EtherNet/IP, DeviceNet, ControlNet, PROFINET, and other industrial networks. Additional I/O, encoder feedback, and safety option modules can also be added to meet specific application requirements.

Q8: What should be checked before installing the 20F1ANC170JN0NNNNN?
A: Before installation, verify the incoming power supply, motor ratings, wiring, grounding, cabinet ventilation, and drive parameter settings. Because this model has no internal braking transistor, confirm whether an external braking solution is needed for the application before commissioning.

20F1ANC170JN0NNNNN Allen Bradley

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