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Allen Bradley PowerFlex 700 20BD156A3NYNACB0

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20BD156A3NYNACB0

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The 20BD156A3NYNACB0 model from Allen Bradley's PowerFlex 700 series is an adjustable-frequency AC drive designed for flexible motor control. This unit operates at an input voltage of 480 V with a maximum output current rating of 156 A, suitable for motors up to 125 HP. It has been designed with a high efficiency of 97.5% and a power factor of 0.98.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20BD156A3NYNACB0

ManufacturerAllen Bradley
Product TypeAdjustable-Frequency AC Drive
Product LinePowerFlex 700
Part Number20BD156A3NYNACB0
Weight32.00 lbs (14.51 kg)
Overload Rating110% / 150%
Efficiency / Power Factor97.5% / 0.98
BrakingBrake IGBT only
CommunicationsControlNet (coax)
Frequency Range0–400 Hz
Control MethodPWM
Enclosure RatingIP20 / Type 1
Motor Power125 HP / 100 HP
Output Current156 A
Input Voltage480 V 3 PH
Control Supply115 V AC I/O
FeedbackNone
Ambient Limits0–50 °C, ≤1000 m
EMC/FilteringInternal Filter
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The PowerFlex 700 series 20BD156A3NYNACB0 by Allen Bradley serves as a versatile adjustable-frequency AC drive, engineered to handle a wide variety of motor applications. It functions under an input voltage of 480 V, accommodating 3-phase connections. Its output capabilities reach 156 A, making it effective for motors rated at 125 HP or 100 HP, depending on application needs.

High efficiency is a key feature, with the drive achieving 97.5% efficiency and a power factor of 0.98. The drive supports parameters for overload scenarios, rated at 110% for standard use and 150% for momentary conditions, ensuring resilience under varying load demands.

The control method is PWM, providing precise signals for smooth motor operation. Users can operate the module across a frequency range of 0 to 400 Hz, accommodating a diverse range of processes. The unit’s environment is safeguarded by an IP20 enclosure rating, making it ideal for installation in controlled spaces.

For communications, this drive employs ControlNet over coaxial cables, allowing for essential data transfer between devices. Additionally, the design includes an internal EMC filter to address noise issues, which improves compatibility with downstream equipment. Ambient operating limits are specified between 0 and 50 °C, with restrictions on installation height to 1000 meters. Although this unit lacks feedback inputs, it provides a control supply of 115 V AC I/O to manage external interactions.