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- Allen Bradley
- 20BC260G0ANNANC0
- PowerFlex 700 AC Drive
- USA
- 1828.8 x 711.3 x 487.8 mm
- 176.9 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen Bradley 20BC260G0ANNANC0 PowerFlex 700 AC Drive is a high-capacity Variable Frequency Drive (VFD) engineered for demanding industrial automation and heavy-duty motor control applications. As a member of the trusted PowerFlex 700 family from Rockwell Automation, this AC drive combines advanced vector control technology, intelligent diagnostics, comprehensive motor protection, and modular system integration to deliver reliable performance in continuous industrial operations.
Designed for 380–480 VAC three-phase power systems, the 20BC260G0ANNANC0 provides precise regulation of motor speed and torque for large AC induction motors used in manufacturing, mining, water treatment, material handling, cement production, steel processing, oil and gas, and other heavy industrial environments. By continuously adjusting output voltage and frequency, the drive improves production efficiency, reduces mechanical stress, lowers energy consumption, and extends equipment service life.
This configuration includes standard 24 VDC control I/O, sensorless vector control, no internal communication module, no Human Interface Module (blank front cover), no brake IGBT, no internal braking resistor, and an integrated EMC filter with common-mode choke. The modular architecture allows users to install optional communication adapters such as EtherNet/IP, DeviceNet, ControlNet, or PROFIBUS according to project requirements.
With overall dimensions of 1828.8 × 711.3 × 487.8 mm and an approximate weight of 176.9 kg, the 20BC260G0ANNANC0 is designed for large industrial control cabinets where high-power motor control, reliable cooling, and long-term operational stability are essential.
Typical applications include heavy conveyor systems, crushers, compressors, high-capacity pumps, fans, mixers, extruders, rolling mills, process machinery, mining equipment, HVAC systems, and automated production facilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Model | 20BC260G0ANNANC0 |
| Product Series | PowerFlex 700 |
| Product Type | AC Drive / Variable Frequency Drive |
| Input Voltage | 380–480 VAC, Three-Phase |
| Motor Control | Sensorless Vector / Vector Control |
| Control I/O | 24 VDC Digital I/O |
| Human Interface Module | Blank Plate (No HIM) |
| Communication | No Internal Communication Module |
| Brake IGBT | Not Installed |
| Internal Brake Resistor | Not Included |
| EMC Filter | Integrated EMC Filter with Common-Mode Choke |
| Cooling Method | Forced Air Cooling |
| Protection Rating | IP20 / NEMA Type 1 |
| Mounting Method | Cabinet / Floor Mount |
| Dimensions | 1828.8 × 711.3 × 487.8 mm |
| Weight | Approximately 176.9 kg |
Function and Working Principle
The 20BC260G0ANNANC0 converts fixed-frequency three-phase AC power into adjustable voltage and frequency output for accurate motor speed and torque control.
Typical Power Conversion Process
Three-Phase AC Input
↓
Rectifier
↓
DC Bus
↓
IGBT PWM Inverter
↓
↓
Three-Phase AC Motor
↓
Industrial Equipment
The drive continuously monitors operating voltage, current, frequency, motor temperature, and load conditions. Advanced vector control algorithms dynamically adjust output parameters to ensure smooth acceleration, stable low-speed performance, high torque output, and maximum energy efficiency.
Primary operating functions include:
- Precision motor speed regulation
- High-performance vector control
- Excellent starting torque
- Adjustable acceleration and deceleration
- Soft start and controlled stopping
- Automatic energy optimization
- Intelligent diagnostics
- Continuous fault monitoring
- Comprehensive motor protection
- Flexible communication expansion
Role in Industrial Automation Systems
The 20BC260G0ANNANC0 functions as the central motor control device between industrial PLC systems and high-power AC motors.
Its primary responsibilities include:
- Variable speed control
- Torque management
- Energy optimization
- Process automation
- Equipment protection
- Fault diagnostics
- PLC integration
- Centralized monitoring
Its modular design supports optional industrial communication modules, allowing seamless integration into existing automation architectures.
Industrial Applications
Manufacturing Automation
Suitable for:
- Heavy-duty production lines
- Large conveyor systems
- Automated assembly equipment
- Packaging machinery
- Material handling systems
Mining Industry
Commonly installed on:
- Crushers
- Grinding mills
- Belt conveyors
- Ore processing equipment
- Bulk material handling systems
Water and Wastewater Treatment
Ideal for:
- High-capacity pumps
- Booster stations
- Aeration blowers
- Filtration equipment
- Municipal treatment plants
Oil and Gas Industry
Frequently used for:
- Compressors
- Transfer pumps
- Process pumps
- Pipeline systems
- Auxiliary equipment
Steel and Cement Production
Suitable for:
- Rolling mills
- Kiln drives
- Cooling fans
- Material conveyors
- Heavy processing machinery
HVAC Systems
Applied in:
- Cooling towers
- Industrial ventilation
- Chillers
- Air handling units
- Building automation systems
Installation and System Integration
Proper installation is essential for achieving reliable long-term performance.
Before installation, engineers should verify:
- Input voltage compatibility
- Motor specifications
- Cabinet dimensions
- Ventilation requirements
- Protective grounding
- Power cable sizing
- Environmental conditions
- Optional communication requirements
- Maintenance clearance
Recommended Installation Procedure
- Disconnect all electrical power.
- Position the drive securely inside the control cabinet.
- Connect the three-phase input supply.
- Connect motor output wiring.
- Install protective grounding.
- Complete control wiring.
- Install optional communication adapters if required.
- Verify all electrical connections.
- Restore system power.
- Configure motor parameters.
- Set acceleration and deceleration values.
- Configure protection settings.
- Verify motor rotation.
- Perform functional testing.
- Complete commissioning.
Routine maintenance should include inspection of cooling fans, air filters, ventilation passages, power terminals, and control wiring to maximize service life and operational reliability.
Compatible System Components
| Component | Function |
|---|---|
| ControlLogix PLC | Central automation controller |
| CompactLogix PLC | Machine control |
| PowerFlex 700 AC Drive | Variable frequency motor control |
| PanelView HMI | Optional operator interface |
| EtherNet/IP Adapter | Optional industrial networking |
| DeviceNet Adapter | Optional fieldbus communication |
| ControlNet Adapter | Optional industrial communication |
| Three-Phase AC Motor | Mechanical power output |
| Line Reactor | Harmonic mitigation |
| Circuit Breaker | Electrical protection |
Recommended Alternative Models
| Model | Product Type | Typical Application |
|---|---|---|
| 20BC260G0ANNANC0 | PowerFlex 700 AC Drive | High-power industrial motor control |
| 20BC260A3ANNANC0 | PowerFlex 700 AC Drive | Cabinet-mounted industrial automation |
| 20BC260A3ANNADC0 | PowerFlex 700 AC Drive | DeviceNet communication |
| 20BC260A3ANNACC0 | PowerFlex 700 AC Drive | ControlNet communication |
| PowerFlex 755 | Variable Frequency Drive | Next-generation industrial automation |
Key Advantages
- High-capacity PowerFlex 700 platform
- Advanced sensorless vector motor control
- Suitable for large industrial motors
- 24 VDC digital control I/O
- Flexible communication expansion
- Integrated EMC filter with common-mode choke
- High starting torque
- Excellent speed regulation
- Intelligent diagnostics
- Comprehensive motor protection
- Reliable continuous-duty operation
- Dimensions 1828.8 × 711.3 × 487.8 mm
- Approximate weight 176.9 kg
Technical FAQs
What is the Allen Bradley 20BC260G0ANNANC0?
The 20BC260G0ANNANC0 is a PowerFlex 700 Variable Frequency Drive designed for high-power industrial motor speed and torque control applications.
What type of motors can it control?
It is designed for compatible three-phase AC induction motors used in heavy industrial automation systems.
Does this model include an internal communication module?
No. This configuration is supplied without an internal communication module, allowing users to install optional communication adapters based on project requirements.
Does the drive include a Human Interface Module?
No. It is supplied with a blank front cover, allowing an optional HIM to be installed if needed.
What are the physical dimensions?
The drive measures 1828.8 × 711.3 × 487.8 mm.
What is the approximate weight?
The drive weighs approximately 176.9 kg.
Which industries commonly use this drive?
It is widely used in mining, manufacturing, water treatment, oil and gas, cement production, steel processing, HVAC, and other heavy industrial automation applications.
What protection functions are included?
The drive incorporates overload, overcurrent, overvoltage, undervoltage, overheating, ground fault, and short-circuit protection to ensure safe and reliable operation.
Where should the drive be installed?
The drive should be installed inside a properly ventilated industrial control cabinet or floor-mounted enclosure with adequate cooling clearance and protective grounding.
Why is preventive maintenance important?
Routine inspection of cooling systems, electrical terminals, ventilation passages, and power components helps maximize operational reliability, reduce downtime, improve energy efficiency, and extend equipment service life.
Conclusion
The Allen Bradley 20BC260G0ANNANC0 PowerFlex 700 AC Drive is a powerful industrial variable frequency drive designed for demanding high-power motor control applications. Combining advanced vector control technology, flexible communication expansion, intelligent diagnostics, and comprehensive protection functions, it delivers precise speed regulation, excellent torque performance, and dependable long-term operation.
With dimensions of 1828.8 × 711.3 × 487.8 mm and an approximate weight of 176.9 kg, the 20BC260G0ANNANC0 is ideally suited for large industrial control systems in manufacturing, mining, water treatment, oil and gas, and other heavy-duty automation environments, providing reliable performance, simplified maintenance, and outstanding operational efficiency.