• Welcome to Hedy Drives
  • Hedy drives makes its wonderful Debuts in 2014 Hannover Messe
  • April 7th-11th 2014, Hedy drives participated in 2014 Hannover Messe in Germany
  • Hedy drives get successful market in Vietnam (local service successfully)

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Professional AC drives,frequency inverter,VFD ,Variable speed drives Supplier
HD700   -   General purpose AC drive
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HD700 Series General use high-performance programming frequency inverter (0.4kW - 500kW) 208 - 240V / 380 - 480V / 575V / 690V)

    • Advanced motor control algorithm
    • High performance open loop vector control
    • Optimal V/F mode
    • Excellent ramp slope control
    • Fast autotune (less than one minute)
    • Overload: 150% rated output current, one minute

    Applications : petroleum, chemical, melting, hoisting, electric power, building materials, water supply, plastics, textiles, printing, packing Belt-type conveyors winches and other industries

    • Dual CPU processing, more precise control
    • Using the latest generation IGBT
    • 0.4k~7.5kW with standard inner brake unit
    • Inner EMC filter with breakpoint design, convenient for access and disconnection, meet different
    • PCBA coating process, increase environment adaptability
    • Unique control terminals: simple electronic switch set to complete the conversion between source and sink of I/O terminals
    • Reference (current) loose, trip or not could be selected
    • IGBT thermal design
    • Wireless fan block design, easy to replace or maintain
    • Connecting auxiliary fan makes the drive suitable for worse environment
    • Automatic no-spin autotune for rapid performance optimization
    • 16 preset speeds available for greater application flexibility
    • Keypad access to all parameters basic and advanced menus
    • Open loop vector control. Speed or Torque control
    • Speed reference input: 0-10V, 0-20mA, 4-20mA (-10V to +10V)
    • Switching frequency from 3kHz up to 15kHz - quiet motor operation
    • Output frequency from 0 to 2000 Hz
    • Linear and S type acceleration and deceleration ramps
    • Modbus RTU RS485 via RJ45 connector as standard
    • DC injection braking as standard
    • Dynamic braking transistor as standard
    • Energy savings with dynamic motor flux V/Hz
    • Fan and pump energy optimization with quadratic motor flux V/Hz
    • Advanced standard software features, such as timers,thresholds, maths blocks, logic operators, PID controller and kW/h meter
  • Dimension :





Download HD700 Brochure :

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