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- 25B-D043N114
- PowerFlex 4 AC Drive
- USA
- 360 × 220 × 280 mm
- 14.5kg
- Xiamen, China
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Industrial AC Drive Technical Specification Report
Model: 25B-D043N114 (PowerFlex 525 Series)
Product Overview
The 25B-D043N114 is a high-capacity industrial AC variable frequency drive designed for demanding automation and motor control applications. As part of the PowerFlex 525 series, this model combines advanced motor control technology, integrated communication capability, compact mechanical design, and high operational reliability into a single industrial drive platform.
This drive is specifically developed for medium-to-large industrial systems requiring stable torque output, smooth speed regulation, and continuous-duty operation. It is widely used in manufacturing plants, heavy conveyor systems, industrial pumping stations, HVAC installations, compressors, mixers, and automated production lines.
The 25B-D043N114 provides precise speed and torque control across a wide operating range, helping improve machine efficiency while reducing energy consumption and mechanical wear. Its integrated Ethernet communication functionality also simplifies industrial network integration and reduces installation complexity.
The product is particularly suitable for industrial environments where high-performance motor control and long-term operational stability are essential.
Brand and Product Series Information
| Item | Description |
|---|---|
| Brand | Industrial Automation Brand |
| Product Series | PowerFlex 525 |
| Product Type | AC Variable Frequency Drive |
| Drive Category | Adjustable Speed AC Drive |
| Main Function | Industrial Motor Speed & Torque Control |
| Control Method | Sensorless Vector Control |
| Installation Type | Panel Mount |
| Communication Interface | Embedded Dual-Port Ethernet |
| Safety Function | Safe Torque Off (STO) |
| Application Range | Industrial Automation Systems |
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 25B-D043N114 |
| Rated Power | 30 HP / 22 kW |
| Input Voltage | 380–480V AC |
| Input Phase | 3 Phase |
| Output Current | 43 A |
| Output Frequency Range | 0–500 Hz |
| Control Technology | Sensorless Vector Control |
| Overload Capacity | 150% for 60 Seconds |
| Enclosure Type | IP20 / Open Type |
| Embedded Communication | Dual-Port Ethernet |
| Programming Interface | USB + LCD Keypad |
| Cooling Method | Forced Air Cooling |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -40°C to 70°C |
| Relative Humidity | 0–95% Non-condensing |
| Protection Functions | Overcurrent, Overvoltage, Ground Fault, Overtemperature |
| EMC Filter | Integrated |
| STO Function | Built-In |
| Mounting Orientation | Vertical |
| Dimensions | 360 × 220 × 280 mm |
| Weight | 14.5 kg |
| Motor Compatibility | AC Induction Motors / Permanent Magnet Motors |
Product Introduction
The 25B-D043N114 is engineered for high-demand industrial motor control applications where stable torque performance and reliable continuous operation are required.
The drive combines advanced vector control algorithms with integrated industrial networking capability, allowing seamless integration into modern automation systems while maintaining excellent motor response and process accuracy.
This model is optimized for medium-to-large industrial machinery operating under heavy load conditions. It delivers smooth acceleration, accurate speed control, and stable torque output even during dynamic operating changes.
Its compact industrial design helps reduce control cabinet space requirements while maintaining high-performance output capability.
The integrated Ethernet communication system simplifies industrial networking and improves scalability for future automation expansion.
Product Features
High Output Industrial Performance
The drive is designed for heavy-duty industrial applications requiring high current output and stable long-term operation.
Its strong torque capability supports demanding production systems and large industrial equipment.
Advanced Vector Motor Control
Sensorless vector control technology provides accurate speed regulation and stable torque response at low and high operating speeds.
This improves production consistency and reduces motor vibration.
Integrated Ethernet Communication
The built-in dual Ethernet ports allow direct connection to industrial automation networks without requiring external communication modules.
This reduces wiring complexity and simplifies system integration.
Built-In STO Safety Function
The Safe Torque Off function allows safe motor shutdown while maintaining drive power availability.
This improves machine safety and reduces additional external safety hardware requirements.
Energy-Efficient Operation
The drive automatically adjusts motor speed according to actual process requirements.
This helps reduce unnecessary energy consumption and lowers operational costs.
Simplified Maintenance and Programming
USB programming capability and keypad configuration simplify commissioning, diagnostics, and maintenance procedures.
Fast parameter backup and recovery reduce downtime during service operations.
Product Applications
Heavy Conveyor Systems
Widely used in large conveyor systems requiring stable speed control and continuous-duty operation.
Improves material transportation stability and reduces mechanical stress.
Industrial Pumping Stations
Controls motor speed dynamically according to system demand.
Improves energy efficiency and reduces hydraulic shock in piping systems.
HVAC and Ventilation Systems
Used in large industrial ventilation systems requiring adjustable airflow control.
Helps reduce electricity consumption and improve environmental control efficiency.
Industrial Compressors
Provides stable motor control for compressor systems operating under variable load conditions.
Improves efficiency and extends compressor service life.
Mixing and Processing Equipment
Applied in industrial mixers and process machinery requiring stable torque output.
Ensures process consistency and smooth machine operation.
Material Handling and Logistics Systems
Used in automated warehouses, lifting equipment, and logistics machinery.
Improves load control accuracy and operational reliability.
Product Advantages
| Advantage | Description |
|---|---|
| High Power Capacity | Suitable for demanding industrial systems |
| Stable Torque Output | Reliable operation under variable loads |
| Compact Design | Saves installation space in control cabinets |
| Energy Efficient | Reduces operational electricity consumption |
| Integrated Communication | Embedded Ethernet networking |
| Built-In Safety | STO functionality included |
| Easy Maintenance | Fast diagnostics and parameter backup |
| Flexible Integration | Suitable for various automation systems |
| Reduced Mechanical Wear | Smooth acceleration and deceleration |
| Long Operational Life | Designed for continuous industrial use |
Recommended Models (Same Series / Related Models)
| Model | Rated Power | Voltage | Output Current | Dimensions | Weight (kg) | Main Features |
|---|---|---|---|---|---|---|
| 25B-D024N114 | 15 HP | 480V AC | 24 A | 280 × 160 × 230 mm | 7.2 kg | Mid-to-high power industrial control |
| 25B-D030N114 | 20 HP | 480V AC | 30 A | 300 × 180 × 240 mm | 9.2 kg | Heavy-duty automation systems |
| 25B-D052N114 | 40 HP | 480V AC | 52 A | 420 × 260 × 320 mm | 18.8 kg | Large industrial motor applications |
| 25B-D017N114 | 10 HP | 480V AC | 17 A | 260 × 140 × 210 mm | 5.5 kg | Stable torque industrial operation |
| 25B-B012N114 | 3 HP | 240V AC | 12 A | 220 × 110 × 180 mm | 3.0 kg | Compact automation applications |
Popular Industrial Drive Models
| Model | Product Series | Rated Power | Voltage | Dimensions | Weight (kg) | Typical Applications |
|---|---|---|---|---|---|---|
| 20F11ND022AA0NNNNN | PowerFlex 753 | 15 HP | 480V AC | 350 × 220 × 250 mm | 12 kg | Heavy industrial systems |
| 20G11NC043JA0NNNNN | PowerFlex 755 | 30 HP | 480V AC | 450 × 300 × 280 mm | 21 kg | Advanced automation environments |
| 22F-D8P7N114 | PowerFlex 4M | 2 HP | 480V AC | 140 × 100 × 120 mm | 1.8 kg | Compact machinery systems |
| 22B-D017N114 | PowerFlex 40 | 10 HP | 480V AC | 240 × 150 × 210 mm | 5.9 kg | General industrial applications |
| 25A-D013N114 | PowerFlex 523 | 7.5 HP | 480V AC | 260 × 150 × 190 mm | 5.4 kg | Pump and fan control systems |
PowerFlex 525 Series Overview
The PowerFlex 525 series is a compact industrial AC drive platform designed for flexible automation integration and advanced motor control applications.
The series combines vector control technology, embedded Ethernet networking, and integrated safety functionality into a compact industrial structure suitable for modern automation systems.
These drives are widely used in manufacturing facilities, logistics systems, HVAC applications, packaging machinery, water treatment equipment, and industrial processing systems.
Compared with traditional fixed-speed motor systems, the series provides improved energy efficiency, smoother machine operation, reduced maintenance requirements, and better process control flexibility.
The compact design and integrated networking capability make the PowerFlex 525 series suitable for intelligent factory environments and scalable industrial automation systems.
Operational Benefits
Reduced Energy Consumption
Variable speed motor operation reduces unnecessary electricity usage by matching motor output to actual process demand.
This significantly lowers long-term operational costs.
Extended Equipment Lifespan
Smooth acceleration and deceleration reduce stress on gears, bearings, belts, and couplings.
This helps minimize maintenance frequency and extends machinery lifespan.
Improved Process Stability
Accurate speed and torque control improve production consistency and reduce unexpected operational interruptions.
This increases overall manufacturing efficiency.
Simplified Automation Integration
Integrated Ethernet communication reduces external hardware requirements and simplifies industrial network installation.
This decreases commissioning time and improves future system scalability.
Conclusion
The 25B-D043N114 is a high-performance industrial AC variable frequency drive designed for medium-to-large automation systems requiring stable motor control and reliable long-term operation.
It delivers excellent torque performance, advanced communication capability, energy-efficient operation, and simplified automation integration for demanding industrial environments.
With compact industrial construction, integrated safety functionality, and advanced vector control technology, the drive is well suited for modern manufacturing systems, heavy-duty machinery, and industrial process automation applications.