Overview of Allen-Bradley 20G1ANC140JN0NNNNN PowerFlex 755 AC Drive
The Allen-Bradley 20G1ANC140JN0NNNNN is a PowerFlex 755 AC adjustable frequency drive designed for industrial variable speed motor control applications. It features embedded EtherNet/IP, standard protection, forced air cooling, and a DC input with precharge. The drive supports open type mounting and frame sizes 8 through 10, making it suitable for large horsepower applications up to 75 kW (100 HP) in normal duty operation.
Key Features of 20G1ANC140JN0NNNNN
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Power Rating: 75 kW (100 HP) in normal duty, 55 kW (75 HP) in heavy duty.
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Nominal Output Current: 140 A continuous.
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Input Voltage: 400 V AC, 3-phase input power.
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Communication: Embedded EtherNet/IP for network connectivity.
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Cooling: Forced air cooling suitable for demanding environments.
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Enclosure: Open type drive frame sizes 8 to 10.
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DC Bus: Input with precharge to protect the DC link.
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Protection Features: Standard drive protection including motor overload and fault diagnostics.
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Compliance: Meets CE and other regional certifications for safety and electromagnetic compatibility.
Technical Specifications
Input Voltage: 400 V AC, 3-phase
Output Current: 140 A continuous
Power Rating: 75 kW normal duty, 55 kW heavy duty
Cooling: Forced air
Drive Frame Size: 8 to 10 (Open type mounting)
Communication: Embedded EtherNet/IP port
DC Bus Input: With precharge
Dimensions: Approximate height 665.5 mm, width 308 mm, depth 346.4 mm
Weight: Approx. 48 kg
Operating Temperature: -20 to 60°C
Applications / Use Cases
The 20G1ANC140JN0NNNNN PowerFlex 755 drive is suitable for large industrial motor control applications including pumps, fans, compressors, and conveyors. Its powerful motor control and network connectivity capabilities support efficient process control and energy savings in manufacturing and processing plants.