Hitachi Inverter Drives SJ700 Series

Hitachi Inverter Drives SJ700 Series

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High starting Torque, Powerful Drive and easy set up
  • High Starting Torque 200% at 0.3Hz
    (75 to 132kW : 180% at 0.3Hz, 185kW and over : 150%, at 0.3Hz)
  • Hitachi exclusive 0Hz Domain sensorless vector control
  • High accuracy & improved Auto-turning function
  • Full Vector Control with Feedback option
    (Torque Control, Position Control)
Many useful Functions
  • Over current & voltage suppress function
  • Sequence operation is realized by downloading to an inverter a program created with Hitachi's ProDriveNext software
  • EMI Filter will be built-in (EN61800-3 Cat.C3 up to 150kW)
  • Internal Braking Circuit will be built-in up to 22kW
  • Emergency Stop Function
  • DC Bus AVR Function During Deceleration
  • Using optional WOP operator, SJ300 parameters can be transferred easily to SJ700
Long lifetime components & Ease of Maintenance
  • Long life components for improved maintainability
  • Easily replaceable cooling fans and bus capacitors (15kW and over) speed field maintenance
  • Common wiring terminals with previous model series simplifies replacement wiring
Easy Operation
  • Data comparison function shows only parameters changed from factory default
  • Ability to define 12 user-selectable parameters for display
  • Basic mode shows only most commonly used parameters
Environmental Friendliness
  • Micro Surge Voltage suppress function
  • EU RoHS compliant by restricting to use hazardous substances
  • Varnish coating of internal PC board & plating of main circuit copper bus bar as standard
Global standards
  • Conformity to global standards. CE, UL, c-UL, C-Tick approvals
  • RS-485 communication port with Modbus® RTU protocol is available as standard for all models
  • Compatibility with networks such as DeviceNet™ and PROFIBUS® with communication options
  • Logic input & output terminals are selectable for sink & source logic
  • Wide Input power voltage range