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The 25B-E4P2N104 is a compact industrial AC variable frequency drive designed for precise motor speed control, stable torque output, and efficient energy management in industrial automation systems. It belongs to the PowerFlex 525 series, a widely recognized drive platform known for compact design, integrated Ethernet communication, advanced sensorless vector control, and high adaptability across OEM and industrial applications.
This model is designed for medium-power applications requiring stable performance under varying load conditions, smooth acceleration and deceleration, and improved energy efficiency compared with traditional fixed-speed motor systems. It provides reliable motor control and helps optimize production processes by reducing mechanical stress and improving system stability.
The drive is commonly used in conveyors, pumps, fans, HVAC systems, packaging machinery, light industrial automation systems, and OEM equipment where consistent performance and compact installation are required.
Its built-in communication capability and compact structure make it suitable for modern industrial environments requiring distributed control and space-efficient cabinet design.
| Item | Description |
|---|---|
| Brand | Industrial Automation Brand |
| Product Series | PowerFlex 525 |
| Product Type | AC Variable Frequency Drive |
| Drive Category | Adjustable Speed Drive |
| Main Function | Motor Speed and Torque Control |
| Control Technology | Sensorless Vector Control |
| Installation Type | Panel Mount |
| Communication Interface | Embedded Dual-Port Ethernet |
| Safety Function | Safe Torque Off (STO) |
| Application Field | Industrial Automation & OEM Machinery |
| Parameter | Specification |
|---|---|
| Model | 25B-E4P2N104 |
| Rated Power | 2 HP / 1.5 kW |
| Input Voltage | 380–480V AC |
| Input Phase | 3 Phase |
| Output Current | 4.2 A |
| Output Frequency Range | 0–500 Hz |
| Control Method | 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, Overtemperature, Ground Fault |
| EMC Filter | Integrated |
| STO Function | Built-In |
| Mounting Orientation | Vertical |
| Dimensions | 180 × 100 × 160 mm |
| Weight | 2.3 kg |
| Motor Compatibility | AC Induction Motors / Permanent Magnet Motors |
The 25B-E4P2N104 is designed for industrial applications requiring stable and efficient motor control in compact automation systems.
It provides precise speed regulation and smooth torque output, ensuring reliable machine operation even under fluctuating load conditions. The drive improves energy efficiency while reducing mechanical wear on motors and driven equipment.
With integrated Ethernet communication, it can be directly connected to industrial automation networks without additional communication modules, simplifying system architecture and reducing installation complexity.
Its compact design makes it suitable for small-to-medium control cabinets and OEM machinery requiring efficient space utilization and stable performance.
The drive features a space-efficient design suitable for modern automation systems and electrical cabinets.
It allows flexible installation in space-limited industrial environments.
Sensorless vector control technology ensures smooth speed regulation and stable torque output.
This improves machine consistency and reduces vibration.
Dual Ethernet ports enable direct integration into industrial networks.
This reduces wiring complexity and improves scalability.
The Safe Torque Off function provides safe motor shutdown without disconnecting main power.
This improves operational safety and reduces external safety components.
Motor speed is automatically adjusted based on load demand.
This reduces unnecessary energy consumption and improves operating efficiency.
USB programming and keypad configuration simplify commissioning and diagnostics.
This reduces downtime during maintenance operations.
Used in medium-duty conveyor systems requiring stable speed control and smooth operation.
Improves material handling efficiency and reduces mechanical wear.
Controls motor speed based on flow demand for efficient pumping operation.
Reduces energy consumption and improves hydraulic stability.
Regulates airflow using variable speed control.
Improves energy efficiency and reduces noise levels.
Provides precise motor synchronization for packaging machinery.
Ensures stable production consistency and high reliability.
Used in food production systems requiring stable motor operation and hygienic performance.
Ensures smooth and reliable process control.
Widely used in custom-built automation systems.
Its compact design and communication capability simplify system integration.
| Advantage | Description |
|---|---|
| Compact Design | Suitable for small control cabinets |
| Stable Performance | Reliable motor speed and torque control |
| Energy Efficient | Reduces electricity consumption |
| Integrated Communication | Built-in Ethernet networking |
| Built-In Safety | STO functionality included |
| Easy Installation | Simplified wiring and setup |
| Low Maintenance | Fast diagnostics and parameter backup |
| Flexible Applications | Suitable for multiple industrial sectors |
| Reduced Mechanical Wear | Smooth acceleration and deceleration |
| High Reliability | Designed for continuous industrial duty |
| Model | Rated Power | Voltage | Output Current | Dimensions | Weight (kg) | Main Features |
|---|---|---|---|---|---|---|
| 25B-D2P3N104 | 1 HP | 480V AC | 2.3 A | 160 × 85 × 150 mm | 1.8 kg | Compact OEM automation |
| 25B-D4P0N104 | 2 HP | 480V AC | 4.0 A | 180 × 100 × 160 mm | 2.2 kg | Stable mid-range control |
| 25B-D6P0N104 | 3 HP | 480V AC | 6.0 A | 220 × 110 × 180 mm | 3.1 kg | Pump and fan systems |
| 25B-D010N104 | 5 HP | 480V AC | 10 A | 180 × 100 × 180 mm | 2.9 kg | Medium-duty applications |
| 25B-D013N104 | 7.5 HP | 480V AC | 13 A | 220 × 110 × 190 mm | 4.1 kg | General automation systems |
| 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 automation |
| 20G11NC043JA0NNNNN | PowerFlex 755 | 30 HP | 480V AC | 450 × 300 × 280 mm | 21 kg | High-performance systems |
| 22F-D8P7N104 | PowerFlex 4M | 2 HP | 480V AC | 140 × 100 × 120 mm | 1.8 kg | Compact machinery systems |
| 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 systems |
The PowerFlex 525 series is designed for compact industrial automation systems requiring flexible motor control and reliable performance.
It integrates vector control technology, Ethernet communication, and built-in safety functions into a compact drive architecture.
The series is widely used in manufacturing systems, logistics equipment, HVAC applications, packaging machinery, food processing systems, and OEM automation equipment.
Compared with traditional fixed-speed systems, it improves energy efficiency, reduces maintenance requirements, and enhances operational stability.
Its compact structure and communication capability make it suitable for modern intelligent industrial automation environments.
Variable speed operation allows motors to run according to actual load demand.
This reduces unnecessary power consumption and improves efficiency.
Smooth acceleration and deceleration reduce mechanical stress on components.
This extends equipment lifespan and improves reliability.
Accurate motor control improves process consistency.
This reduces downtime and improves productivity.
Built-in Ethernet communication reduces external hardware requirements.
This simplifies system design and installation.
The 25B-E4P2N104 is a reliable and efficient industrial AC variable frequency drive designed for stable motor control in medium-power automation applications.
It provides compact design, advanced vector control, integrated communication, and built-in safety functions, making it suitable for modern industrial systems requiring dependable performance and flexible integration.