ABB 3BHE037649R0101 PDD500A101

Description

• Efficient Power Conversion
  • The module adopts ABB’s patented IGBT (Insulated Gate Bipolar Transistor) chip technology, reducing conduction losses by 20% and achieving an efficiency of over 98.5% under full – load operation.
  • It supports four – quadrant operation, which can directly feed back the motor braking energy to the power grid, increasing the energy – saving rate by more than 25% in scenarios such as cranes and elevators with frequent starts and stops.
• High Reliability and Safety Protection
  • It has a multi – level protection mechanism built – in, including over – current, over – voltage, over – heat and short – circuit protection, with a protection response time of <5ms, which can immediately cut off the power output in case of an abnormality to avoid damage to the motor and the inverter.
  • The lead – free soldering process and anti – corrosion coating are used, and the average time between failures (MTBF) exceeds 120,000 hours, adapting to the dusty and humid industrial field environment.
• Flexible Compatibility and Intelligent Control
  • It supports Vector Control and Direct Torque Control (DTC), with a motor speed regulation accuracy of 0.1% and a torque ripple of <3% at low – speed operation.
  • It is compatible with industrial communication protocols such as PROFINET and Modbus RTU, and can be seamlessly connected to the Distributed Control System (DCS) to achieve remote parameter adjustment and status monitoring.

• Metallurgical Industry
  • In the hot – rolling production line of steel plants, as the core drive module of the ABB ACS880 inverter, it realizes the stable 500A current output of the rolling mill motor through vector control, ensuring that the speed accuracy of steel plate rolling reaches 0.1%. Its energy – feedback function can recover the braking energy of the rolling mill, saving more than 100,000 kWh of electricity per year for a single production line.
• Energy Industry
  • In the induced – draft fan drive system of thermal power plants, with a conversion efficiency of 98.5%, it reduces the operating energy consumption of the fan. The wide – temperature design is suitable for the high – temperature environment of power plants, and the over – current protection function can quickly respond to the jam fault of the fan impeller to avoid motor burnout and ensure the continuous operation of power generation equipment.
• Chemical Industry
  • In the drive of the stirring motor of large – scale chemical reactors, through the Direct Torque Control (DTC) technology, it still maintains a stable torque output during low – speed stirring to prevent material precipitation. The remote – monitoring function compatible with the DCS system can adjust the stirring speed in real – time, cooperate with the process requirements to optimize the reaction efficiency, and reduce the labor – intervention cost.