Hitachi Inverter Drives SJ700 Series

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