Allen Bradley 20G11NC072JA0NNNNN Inverter Drive – 37kW, IP20

The AB 20G11NC072JA0NNNNN is a high-performance PowerFlex 755 AC Drive engineered for advanced motor control applications across demanding industrial environments. This 72A, 37kW drive features integrated Ethernet/IP, embedded DC terminals, and a built-in brake transistor. Designed for air-cooled operation with an IP20 open enclosure, it supports both normal duty (ND) and heavy duty (HD) loads.

Its modular architecture enables flexible system integration, while comprehensive diagnostics and high-speed communication options ensure streamlined commissioning and maintenance. This drive is ideal for high-power applications requiring superior control, such as conveyors, compressors, and mixers.

Technical Specifications

Model: 20G11NC072JA0NNNNN
Series: PowerFlex 755
Type: AC Drive (Adjustable Frequency)
Power Rating (ND): 37 kW (50 HP)
Power Rating (HD): 30 kW (40 HP)
Current Rating: 72 A
Voltage Class: 400V AC
Enclosure Type: IP20 (Open)
Cooling Method: Air-cooled
Form Factor: Frame Size 4
HIM (Keypad): Not included (Blank cover)

Electrical Specifications

Input Voltage Range: 380…480 V AC
Input Phase: 3-phase
Input Frequency: 50/60 Hz
Output Frequency Range: 0…590 Hz
Nominal Output Current: 72 A
Output Phase: 3-phase
Overload Capacity (HD): 150% for 60s
Overload Capacity (ND): 110% for 60s
Power Dissipation: Varies by load, approx. 450 W (at rated load)
Embedded Filter: Yes, CE compliant
Brake Chopper (DB Transistor): Included
Dynamic Brake Resistor: Not fitted (external required)
Common Mode Jumper: Installed

Network & Interface Specifications

Integrated Interfaces:

• EtherNet/IP: Embedded
• RS-485 (DPI Port): 1
• Optional Expansion: Compatible with communication and I/O modules

Supported Protocols:
EtherNet/IP
Modbus RTU
TCP/IP
DriveExplorer / Studio 5000 compatible

HIM Support: Optional LCD HIM (20-HIM-A6 or A3)
Diagnostics: Real-time status, fault logging, trending

Mechanical Specifications

Width: 222 mm
Height: 474 mm
Depth: 212 mm
Mounting: Panel or enclosure mounting (vertical)
Weight: Approx. 18 kg
Installation Orientation: Vertical only
Environmental Enclosure: IP20 (Open type)
Terminal Access: Front-facing DC and AC terminals

Environmental Specifications

Operating Temperature: –10…50 °C (up to 60 °C with derating)
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration Resistance: 1 g @ 5–2000 Hz
Shock Rating: 15 g (11 ms pulse)
Altitude: Up to 1000 m without derating
Pollution Degree: 2
Cooling Requirements: Integrated air cooling with bottom-to-top airflow

Compliance & Certifications

Certifications: UL, c-UL, CE, RoHS, RCM
SIL/PL Rating: Not safety rated (Safe Torque Off feature available separately)
EMC Filter: Included – compliant with EN 61800-3 (1st Environment)
Standards Met: EN 61800-5-1, IEC 61800-3
Usage Environment: Industrial (domestic/commercial use permitted)

Key Features & Benefits

✅ 37kW Normal Duty / 30kW Heavy Duty Output – Handles demanding motor control applications with high reliability

✅ Integrated EtherNet/IP – Native high-speed connectivity to Logix PACs and industrial networks

✅ Built-In Brake Transistor – Supports dynamic braking with external resistor for enhanced deceleration control

✅ Modular & Scalable Architecture – Expandable with safety, feedback, and I/O modules as needed

✅ EMC Filtered (CE Compliant) – Pre-installed filter for emissions compliance and reduced harmonics

📦 Order the Allen Bradley 20G11NC072JA0NNNNN from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 20G11NC072JA0NNNNN prices. This powerful PowerFlex 755 drive delivers the control, efficiency, and network integration demanded by today’s high-performance industrial systems.

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Drive Outlet Megastore – your trusted source for Allen Bradley PowerFlex drives and industrial motor control solutions.