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HF680N Series Engineering Multidrive
HF680N Series Engineering Multidrive consists of regenerative rectifiers, diode rectifiers, liquid-cooled thyristor rectifiers, air-cooled inverters, and liquid-cooled inverters that can meet wide range of applications.
HF680N Series engineering drive is composed of a regenerative rectifier and an inverter, providing a constant DC power supply and seamless energy regeneration for the system, with outstanding speed and torque control performance. The regenerative rectifier consists of a rectifier-regeneration module and an LCL filter unit, enabling bidirectional energy flow.
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Product Features:
◎ It can enhance the power factor of drive equipment, achieving a power factor of up to 0.999 during both rectification and regeneration.
◎ High quality of the regenerated power, with a current harmonic content of less than 3% (measured under full load in accordance with GB/T 24337‐2009) is fed back into the grid. The energy savings can exceed 50% in hoisting conditions
◎ Utilizing IGBT power components, it ensures stability and reliability, and enables bidirectional energy flow and saving electricity.
◎ It adopts a modular design, with inter-module connections facilitated by socket-type interfaces, allowing for easy connection through simple plugging and unplugging.
◎ The 380 V regenerative rectifier operates within a voltage range of 380 V to 460 V, with a fluctuation range of -15% to +10%, and can output a stable DC bus voltage, with a power range from 132 kW to 2400 kW.
