Allen Bradley 20BF142A3ANNANC0 AC Drive / Variable Frequency Drive

FAQ

Q1: What is the 20BF142A3ANNANC0?
It is an Allen-Bradley PowerFlex 700 AC drive designed for variable-speed control of large three-phase industrial motors.

Q2: What is the input voltage?
The drive is designed for a 690 VAC, three-phase supply at 50 Hz.

Q3: What are the current and power ratings?
The drive is rated at 142 A, with a 132 kW normal-duty rating and 110 kW heavy-duty rating.

Q4: What type of enclosure does it use?
It uses an IP20 / NEMA Type 1 enclosure and should be installed in a suitable protected electrical environment.

Q5: Does it include a keypad and display?
Yes. The A3 configuration includes an LCD display and full numeric keypad for local programming and monitoring.

Q6: Does it have a built-in braking resistor?
No. This configuration has no brake IGBT and no internal drive-mounted brake resistor.

Q7: What communication interface is available?
The 20BF142A3ANNANC0 is specified with RS-485 communication and 24 VDC control I/O.

Q8: What are the dimensions and weight?
The listed dimensions are approximately 850 × 403.9 × 275.5 mm, with a product weight of approximately 71.44 kg.

20BF142A3ANNANC0 Allen Bradley

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