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Allen Bradley PowerFlex 700 20BD156F0NNNANC0

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20BD156F0NNNANC0

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The 20BD156F0NNNANC0 model from Allen Bradley's PowerFlex 700 series is designed as an adjustable-frequency AC drive. Capable of operating within a 480 V AC three-phase system at 60 Hz, it supports a continuous output current of 156 A and can handle peak currents of 188 A for one minute and 250 A for three seconds, making it suitable for demanding applications.

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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 20BD156F0NNNANC0

ManufacturerAllen Bradley
Product TypeAdjustable-frequency AC Drive
Product LinePowerFlex 700
Part Number20BD156F0NNNANC0
Weight32.00 lbs (14.51 kg)
PWM Frequency4 kHz (selectable range of 2–10 kHz)
Input/Output Configuration2 AI, 2 AO, 6 DI, 3 DO
BrakingNo resistor or IGBT
Power Loss1.8 kW at full load
Communication ProtocolsEtherNet/IP, DeviceNet
Speed Regulation±0.1% at base speed
Control ModeVector/Sensorless
Input Voltage480 V AC (three-phase, 60 Hz)
Continuous Output Current156 A (rated); 188 A for 1 minute; 250 A for 3 seconds
Motor Power125 HP (Normal Duty/ND), 100 HP (Heavy Duty/HD)
Enclosure RatingIP54
Voltage Range342 – 528 V AC
Efficiency97.50%
Protection FeaturesOver Voltage (OV), Under Voltage (UV), Over Current (OC), Over Temperature (OT), stop modes

The PowerFlex 700 series includes the 20BD156F0NNNANC0, an adjustable-frequency AC drive aiming to facilitate efficient motor control in various applications. This device operates at an input voltage of 480 V AC within a three-phase system at 60 Hz. It has continuous output ratings of 156 A, with brief overload capabilities allowing for 188 A for a minute and a maximum of 250 A lasting three seconds. Due to these specifications, this drive can effectively manage significant power loads.

The PWM frequency is set at 4 kHz, with a capability for users to select within a range of 2 to 10 kHz. Input/output configurations consist of 2 analog inputs (AI), 2 analog outputs (AO), 6 digital inputs (DI), and 3 digital outputs (DO), offering versatile connectivity options for complex systems. Additionally, the efficiency performance of this drive is an impressive 97.50%.

Enclosed within an IP54-rated housing, the unit ensures protection from dust and splashes, maintaining operational reliability in various environmental conditions. Its operating voltage range is wide, spanning from 342 to 528 V AC. The controller functions in vector and sensorless modes, maintaining accurate speed regulation within ±0.1% at the base speed offering precision and dependability.

Protection features include safeguards for over voltage (OV), under voltage (UV), over current (OC), and over temperature (OT), along with specific stop modes to enhance system safety and functionality. This makes the 20BD156F0NNNANC0 an adequate and effective choice for users seeking reliable performance in their motor control applications.