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- PowerFlex 4 AC Drive
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- 280 × 160 × 230 mm
- 7.2kg
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Industrial AC Drive Technical Specification Report
Model: 25B-D024N104 (PowerFlex 525 Series)
Product Overview
The 25B-D024N104 is a high-performance industrial AC variable frequency drive designed for medium and large motor control applications. It belongs to the PowerFlex 525 series, a compact and flexible drive family developed for modern industrial automation systems and intelligent machine control environments.
This model is engineered to deliver stable speed regulation, precise torque control, and high operational efficiency under demanding industrial conditions. It is widely used in applications requiring reliable continuous-duty motor operation and advanced automation communication capability.
The drive supports smooth acceleration and deceleration, helping reduce mechanical stress on motors, belts, pumps, and transmission components. Its compact design and integrated Ethernet communication capability make it suitable for industrial cabinets where installation space and networking flexibility are important.
The 25B-D024N104 is commonly installed in conveyors, industrial pumps, HVAC systems, compressors, mixers, and automated production equipment requiring dependable high-power motor control.
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 | Motor Speed and Torque Regulation |
| Control Method | Sensorless Vector Control |
| Installation Method | Panel Mount |
| Communication Interface | Dual-Port Ethernet |
| Safety Function | Safe Torque Off (STO) |
| Typical Applications | Industrial Automation Systems |
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 25B-D024N104 |
| Rated Power | 15 HP / 11 kW |
| Input Voltage | 380–480V AC |
| Input Phase | 3 Phase |
| Output Current | 24 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 Method | USB + LCD Keypad |
| Cooling System | 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 | 280 × 160 × 230 mm |
| Weight | 7.2 kg |
| Motor Compatibility | AC Induction Motors / PM Motors |
Product Introduction
The 25B-D024N104 is designed for industrial environments requiring high-efficiency motor speed control and stable automation performance. It provides accurate speed regulation and dynamic torque response across a broad operating range, making it suitable for both constant-load and variable-load applications.
The drive integrates advanced motor control algorithms to maintain stable operation even during rapid load changes. This improves production consistency and helps reduce mechanical wear on connected equipment.
Its embedded Ethernet communication functionality allows direct integration into industrial control networks without additional communication hardware, simplifying automation architecture and reducing installation complexity.
The compact mechanical structure supports installation in modern control cabinets where efficient use of space is essential.
Product Features
High-Power Industrial Performance
The drive is designed for medium-to-high power industrial applications requiring reliable continuous operation.
Its robust output capability supports demanding machinery and heavy-load automation systems.
Advanced Motor Control Technology
Sensorless vector control provides smooth speed regulation and stable torque output at low and high operating speeds.
This improves process accuracy and reduces motor vibration during operation.
Integrated Ethernet Communication
Dual Ethernet ports support direct industrial network integration.
This simplifies wiring configuration and improves communication efficiency in automation systems.
Built-In Safety Function
The integrated STO function allows safe motor shutdown without disconnecting the main power supply.
This improves operator safety while reducing external safety hardware requirements.
Energy Saving Operation
The drive automatically adjusts motor speed according to actual process demand.
This helps reduce unnecessary energy consumption and lowers operating costs.
Easy Programming and Diagnostics
USB connectivity and keypad programming simplify setup, parameter configuration, and maintenance procedures.
Fast parameter backup and recovery reduce system downtime during servicing.
Product Applications
Conveyor Systems
Widely used in heavy conveyor applications requiring stable speed control and smooth startup operation.
Helps improve material handling efficiency and reduce mechanical wear.
Industrial Pump Systems
Controls pump speed dynamically based on system demand.
Improves energy efficiency and reduces hydraulic shock in piping systems.
HVAC and Ventilation Equipment
Used in industrial ventilation and air handling systems requiring precise airflow control.
Helps lower energy consumption and operational noise levels.
Industrial Compressors
Provides stable motor control for compressor systems operating under variable load conditions.
Improves efficiency and extends equipment lifespan.
Mixing and Processing Equipment
Used in industrial mixers, agitators, and process machinery requiring stable torque output.
Ensures process consistency and operational reliability.
Material Handling Systems
Applied in warehouse automation systems, lifting equipment, and logistics machinery.
Improves operational stability and load handling performance.
Product Advantages
| Advantage | Description |
|---|---|
| High Output Capability | Suitable for demanding industrial systems |
| Stable Motor Performance | Reliable operation under variable loads |
| Compact Design | Saves control cabinet installation space |
| Energy Efficient | Reduces electricity consumption |
| Integrated Communication | Built-in Ethernet networking |
| Built-In Safety | STO safety functionality included |
| Easy Maintenance | Fast diagnostics and parameter backup |
| Flexible Applications | Suitable for multiple industries |
| Reduced Mechanical Wear | Smooth acceleration and deceleration |
| Long Operational Life | Designed for continuous industrial duty |
Recommended Models (Same Series / Related Models)
| Model | Rated Power | Voltage | Output Current | Dimensions | Weight (kg) | Main Features |
|---|---|---|---|---|---|---|
| 25B-D017N104 | 10 HP | 480V AC | 17 A | 260 × 140 × 210 mm | 5.5 kg | High-torque industrial control |
| 25B-D030N104 | 20 HP | 480V AC | 30 A | 300 × 180 × 240 mm | 9.2 kg | Heavy-duty automation systems |
| 25B-D043N104 | 30 HP | 480V AC | 43 A | 360 × 220 × 280 mm | 14.5 kg | High-capacity industrial operation |
| 25B-B012N104 | 3 HP | 240V AC | 12 A | 220 × 110 × 180 mm | 3.0 kg | Compact low-voltage applications |
| 25B-D013N104 | 7.5 HP | 480V AC | 13 A | 220 × 110 × 190 mm | 4.1 kg | Mid-range automation control |
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 systems |
| 22F-D8P7N104 | PowerFlex 4M | 2 HP | 480V AC | 140 × 100 × 120 mm | 1.8 kg | Compact machinery applications |
| 22B-D017N104 | PowerFlex 40 | 10 HP | 480V AC | 240 × 150 × 210 mm | 5.9 kg | General industrial automation |
| 25A-D013N104 | 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 designed for industrial environments requiring compact installation, flexible communication, and advanced motor control capability.
The series combines vector control technology, integrated Ethernet communication, and built-in safety functionality into a single compact drive platform.
It is widely used in manufacturing plants, logistics systems, HVAC installations, food processing equipment, water treatment facilities, and automated production lines.
Compared with traditional fixed-speed motor systems, the series provides improved energy efficiency, smoother operation, lower maintenance requirements, and better process flexibility.
Its compact structure and modular communication capability make it highly suitable for modern industrial automation systems and intelligent factory applications.
Operational Benefits
Reduced Energy Consumption
Variable speed operation allows motors to run according to actual load demand rather than continuously at full speed.
This significantly lowers energy costs in long-term industrial operations.
Improved Equipment Lifespan
Smooth motor acceleration and deceleration reduce stress on mechanical components such as gears, belts, bearings, and couplings.
This helps extend equipment service life and reduce maintenance frequency.
Stable Production Performance
Accurate speed regulation improves process consistency and product quality in automated systems.
Stable motor operation also reduces unexpected downtime.
Simplified Automation Integration
Integrated Ethernet communication reduces the need for additional hardware modules and simplifies industrial network installation.
This improves scalability and reduces commissioning time.
Conclusion
The 25B-D024N104 is a powerful and reliable industrial AC variable frequency drive designed for medium and high-power automation applications.
It delivers stable motor control, high operational efficiency, flexible network integration, and long-term industrial reliability.
With advanced vector control technology, integrated Ethernet communication, built-in safety functionality, and compact construction, the drive is suitable for a wide range of industrial systems requiring dependable and efficient motor control solutions.