20BD156A3AYNANC0

Overview of Allen Bradley 20BD156A3AYNANC0

The Allen Bradley 20BD156A3AYNANC0 is a PowerFlex 700 adjustable frequency AC drive engineered for demanding industrial motor control applications. This Size 6 frame drive operates at 480 VAC input voltage with three-phase power and delivers 156 amperes of output current, supporting motors up to 125 horsepower. The PowerFlex 700 series utilizes sine-coded PWM with programmable carrier frequency and offers multiple control modes including volts per hertz, sensorless vector, and vector control with Allen Bradley's patented Force Technology. This drive features an IP20/NEMA Type 1 enclosure with conformal coating, providing protection suitable for controlled industrial environments. The unit includes built-in CE filter and CM choke for emission compliance and maintains a displacement power factor of 0.98 across the entire speed range with 97.5 percent efficiency at rated amperage. The drive is certified to C-TICK, CE, CUL, GOST, MARINE, and UL standards, ensuring global compatibility and safety compliance for diverse installation requirements.

Key Features of Allen Bradley 20BD156A3AYNANC0

• 480 VAC input voltage, 60 Hz operation with 156 amp output current capacity
• Size 6 frame construction supporting 125 HP motor applications
• Vector control with Force Technology for superior torque regulation
• IP20/NEMA Type 1 enclosure with conformal coating protection
• Built-in CE filter and CM choke for emission compliance
• 0.98 displacement power factor and 97.5 percent efficiency
• Multiple control modes: V/Hz, sensorless vector, and vector control
• 24 VDC I/O configuration for flexible integration

Technical Specs of 20BD156A3AYNANC0

• Input Voltage: 480 VAC, 3-phase
• Output Current: 156 Amps
• Horsepower Rating: 125 HP
• Frame Size: Size 6
• Enclosure Type: IP20, NEMA/UL Type 1 with conformal coating
• Frequency: 60 Hz
• Control Method: Sine coded PWM
• Efficiency: 97.5% at rated amps
• Operating Temperature: 0 to 50°C
• Certifications: C-TICK, CE, CUL, GOST, MARINE, UL

Applications / Use Case

The Allen Bradley 20BD156A3AYNANC0 PowerFlex 700 drive serves high-performance motor control applications across manufacturing, processing, and material handling industries. Its 125 horsepower capacity makes it suitable for large pumps, fans, conveyors, extruders, and compressor systems requiring precise speed and torque regulation. The vector control capability with Force Technology enables demanding applications such as winding, unwinding, and web tension control where accurate torque response is critical. Sensorless vector mode provides 0.5 percent speed regulation across an 80:1 speed range, while feedback vector control achieves 0.001 percent regulation with 1000:1 operating range for applications demanding exceptional accuracy. The drive's high efficiency and power factor minimize energy consumption in continuous-duty operations. The conformal coating and IP20 enclosure protect internal components in typical industrial environments with moderate contamination. The 24 VDC I/O configuration facilitates integration with PLCs, SCADA systems, and distributed control architectures. This drive model supports both standalone operation and networked communication for centralized monitoring and control in automated production lines.

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