3P25U3/15

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The 3P25U3/15 is an inverter product designed for general-purpose inverter application. It is a series of electric drive and control components, which can be used in various applications such as textile machines, industrial robots, railway equipment, and all kinds of motor speed and torque control. It features high reliability, precision control, and fast response, allowing users to realize their desired performance in each case.

Electrical Features

• Inverter rated input power: 3P25U3/15 (750W)
• Inverter rated output power: 3P25U3/15 (750W)
• Power output type: three-phase AC output
• PWM switch frequency: 0.5KHz~1.2KHz
• Inverter control accuracy: 1% of the rated output
• Current sensing accuracy: 6A
• Inrush current: 2.5A
• Speed control accuracy: ±10%
• Power frequency range: 50-60 Hz
• Thermal protection: 60°C
• Working temperature: -10°C~60°C
• Energy-saving/environmental protection: Converter efficiency over Product V0

Application Field

The application field of 3P25U3/15 covers the fields such as chemical industry, textile machines, industrial robots, robotic arms, intelligent solutions, rail transportation, servo systems, and all kinds of motor speed and torque control. It is suitable for engineering machinery, intelligent solutions, packaging machinery, wind turbine winder, marking machine, special robots, airship & underwater robots and other machine-driven automation systems.

Working Principle

The 3P25U3/15 is a microcomputer-controlled, all digital control frequency inverter that uses high-speed control techniques and advanced software devices to precisely control motor speed and torque. The motor is powered by a voltage of 460V, and the inverter converts this voltage into a three-phase AC voltage in order to power the motor. The inverter then uses a high-frequency pulse-width modulation (PWM) signal to control the output voltage frequency in order to control the motor speed. The inverter also features special protection functions such as overvoltage protection, overcurrent protection, and thermal protection. Its advanced software devices enable precise control of motor speed and torque, ensuring the motor runs at the desired speed and torque.

Advantages

• High speed operation, even with severe conditions.
• High torque capability.
• High efficiency, with low power consumption.
• High accuracy control.
• High reliability, basically maintenance-free.
• Excellent soft start function; supports multiple rapid starts.

Conclusion

The 3P25U3/15 is a series of inverter product designed for general-purpose inverter application. It features high reliability, precision control, and fast response, allowing users to realize their desired performance in each case. Due to its excellent performance and reliability, it is suitable for various applications such as chemical industry, textile machines, industrial robots, robotic arms, intelligent solutions, rail transportation, servo systems, and all kinds of motor speed and torque control.

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