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Hitachi SJ100 Variable Frequency Drives are compact, small form factor drives that can deliver precise Torque control via the Torque Calculation software or Sensorless Vector Control capability. This enables the SJ100 drive to be used in applications that require Constant Torque load such as Conveyor, Extruder, Lift, Truck, and Mixers, even with general-purpose motors. Speak to an expert now. Call 800-985-6929 or Contact Us.

Manuals and documentation may also be downloaded through the product documentation page.

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Hitachi SJ100 drives are packed with functionalities including Auto-tuning for setting motor constants, Proportional +Integral+Derivative (PID) control algorithm provided as standard, allowing the Hitachi SJ100 VFD to act as a loop controller, Intelligent terminal system for customization of necessary functions, Fan control for setting ON/OFF the fan to maximize the operational life, In-rush current prevention and dynamic braking circuit provided as standard.

The SJ100’s compact design contributes to panel space saving, reducing up to 56% which in turn downsizes installation works and costs. Hitachi SJ100 VFDs also come with an embedded user interface which allow local control and configuration of the SJ100 without the need of configuration software.

Hitachi SJ100 are legacy drives that are not anymore manufacture and sold by Hitachi. Use the links below to download Hitachi SJ100 manuals and documentation as well as to identify appropriate replacement drive for migration.

Out of stock

  • Series: SJ100
  • 0.25 Horsepower(HP)
  • 0.2 Kilowatt (KW)
  • 230 Volts
  • 1.6 Amps
  • 1/3 Phase
  • 1.54 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacements are 1 phase WJ200-002SF or 3 phaseWJ200-002LF drives. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
1 Phase Replacement Drive 3 Phase Replacement Drive

Out of stock

  • Series: SJ100
  • 0.5 Horsepower(HP)
  • 0.4 Kilowatt (KW)
  • 460 Volts
  • 1.5 Amps
  • 3 Phase
  • 2.86 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-004HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 0.4 Horsepower(HP)
  • 0.55 Kilowatt (KW)
  • 230 Volts
  • 2.6 Amps
  • 1/3 Phase
  • 1.87 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the 1PH- WJ200-004SF or 3PH- WJ200-004LF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
1PH-Replacement Drive 3PH-Replacement Drive

Out of stock

  • Series: SJ100
  • 1 Horsepower(HP)
  • 0.75 Kilowatt (KW)
  • 460 Volts
  • 2.5 Amps
  • 3 Phase
  • 3.74 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-007HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 1 Horsepower(HP)
  • 0.75 Kilowatt (KW)
  • 230 Volts
  • 4 Amps
  • 1/3 Phase
  • 2.86 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacements are 1 phase WJ200-007SF or 3 phase WJ200-007LF drives. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
1 Phase Replacement Drive 3 Phase Replacement Drive

Out of stock

  • Series: SJ100
  • 2 Horsepower(HP)
  • 1.5 Kilowatt (KW)
  • 460 Volts
  • 3.8 Amps
  • 3 Phase
  • 3.74 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-015HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 2 Horsepower(HP)
  • 1.5 Kilowatt (KW)
  • 230 Volts
  • 8 Amps
  • 1/3 Phase
  • 4.84 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacements are 1 phase WJ200-015SF or 3 phase WJ200-015LF drives. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
1 Phase Replacement Drive 3 Phase Replacement Drive

Out of stock

  • Series: SJ100
  • 3 Horsepower(HP)
  • 2.2 Kilowatt (KW)
  • 460 Volts
  • 5.5 Amps
  • 3 Phase
  • 3.96 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-022HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 3 Horsepower(HP)
  • 2.2 Kilowatt (KW)
  • 230 Volts
  • 11 Amps
  • 1/3 Phase
  • 6.16 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacements are 1 phase WJ200-022SF or 3 phase WJ200-022LF drives. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
1 Phase Replacement Drive 3 Phase Replacement Drive

Out of stock

  • Series: SJ100
  • 5 Horsepower(HP)
  • 3.7 Kilowatt (KW)
  • 230 Volts
  • 17.5 Amps
  • 3 Phase
  • 6.16 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-037LF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 5 Horsepower(HP)
  • 3.75 Kilowatt (KW)
  • 460 Volts
  • 8.6 Amps
  • 3 Phase
  • 6.16 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-040HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive

Out of stock

  • Series: SJ100
  • 7.5 Horsepower(HP)
  • 5.5 Kilowatt (KW)
  • 460 Volts
  • 13 Amps
  • 3 Phase
  • 12.1 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the WJ200-055HF drive. Please check the dimensions and specifications on the replacement drive page or contact us at 800-985-6929 to confirm the replacement will work for your application.
Replacement Drive