Hitachi SJ300 Series AC Drives

The Hitachi SJ300 inverter is an advanced flux vector inverter, energy saving frequency drive. There are some stock of the SJ300 still available, contact us to find out.
The SJ300 range has become obsolete and is being replaced by the SJ700 series drives!

Hitachi SJ300 AC Drive

Features Include:

  • Powerful Operation with Advanced Sensorless Vector Control
  • High starting torque of 200%
  • Rotational fluctuation at low speed has been drastically reduced to enhance process stability and precision
  • High torque of 150% at 0Hz domain with a smaller motor by one frame size
  • High torque multi-motor operation
  • On-line/off-line auto-tuning
  • Versatile Functions Encompass More Applications
  • Intelligent input/output terminal system
  • Analog output terminals in addition to the pulse output monitor
  • Auxiliary speed input
  • Third motor constants settings
  • Fan ON/OFF selection
  • PID operation
  • Deceleration and stop at power failure
  • UP/DOWN functions
  • Frequency scaling conversion
  • 3-wire function
  • P/PI control selection
  • Ease of Maintenance
  • Easy-removable cooling fan and DC bus capacitor
  • Removable control circuit terminals
  • Environmental Friendliness
  • EMI filters (optional)
  • Reduced noise from control power supply
  • Ease of Operation
  • Removable digital operator
  • Multilingual operator with copy functions
  • User selection of command functions (“Quick Menu”)
  • Built-in RS-485
  • Optional PC drive configuration software
  • Protection for Various Installation Environments
  • Standard enclosure:IP20 or IP00
  • Global Performance
  • CE, UL, c-UL, C-Tick approvals (EMC filters are available as an option)
  • Compatibility with networks such as DeviceNet, PROFIBUS, LONWORKS, Modbus, RTU, and Ethernet with communication options

FREE SHIPPING on the SJ300 Series AC Drives (ground service using our choice of carrier, within the contiguous United States only)

Hitachi Industrial SJ300 Series Catalog Numbers:

230 Volts

Item # HP Volts Phase Amps
Hitachi AC Drive SJ300-004LFU 1/2HP 230V 3PH 3A
Hitachi AC Drive SJ300-007LFU 1HP 230V 3PH 5A
Hitachi AC Drive SJ300-015LFU 2HP 230V 3PH 7.5A
Hitachi AC Drive SJ300-022LFU 3HP 230V 3PH 10.5A
Hitachi AC Drive SJ300-037LFU 5HP 230V 3PH 16.5A
Hitachi AC Drive SJ300-055LFU 7.5HP 230V 3PH 24A
Hitachi AC Drive SJ300-075LFU 10HP 230V 3PH 32A
Hitachi AC Drive SJ300-110LFU 15HP 230V 3PH 46A
Hitachi AC Drive SJ300-150LFU 20HP 230V 3PH 64A
Hitachi AC Drive SJ300-185LFU 25HP 230V 3PH 76A
Hitachi AC Drive SJ300-220LFU 30HP 230V 3PH 95A
Hitachi AC Drive SJ300-300LFU 40HP 230V 3PH 121A
Hitachi AC Drive SJ300-370LFU 50HP 230V 3PH 145A
Hitachi AC Drive SJ300-450LFU 60HP 230V 3PH 182A
Hitachi AC Drive SJ300-550LFU 75HP 230V 3PH 220A

460 Volts

Item # HP Volts Phase Amps
Hitachi AC Drive SJ300-007HFU 1HP 460V 3PH 2.5A
Hitachi AC Drive SJ300-015HFU 2HP 460V 3PH 3.8A
Hitachi AC Drive SJ300-022HFU 3HP 460V 3PH 5.3A
Hitachi AC Drive SJ300-040HFU 5HP 460V 3PH 8.6A
Hitachi AC Drive SJ300-055HFU 7.5HP 460V 3PH 12A
Hitachi AC Drive SJ300-075HFU 10HP 460V 3PH 16A
Hitachi AC Drive SJ300-110HFU 15HP 460V 3PH 23A
Hitachi AC Drive SJ300-150HFU 20HP 460V 3PH 32A
Hitachi AC Drive SJ300-185HFU 25HP 460V 3PH 38A
Hitachi AC Drive SJ300-220HFU 30HP 460V 3PH 48A
Hitachi AC Drive SJ300-300HFU 40HP 460V 3PH 58A
Hitachi AC Drive SJ300-370HFU 50HP 460V 3PH 75A
Hitachi AC Drive SJ300-450HFU 60HP 460V 3PH 90A
Hitachi AC Drive SJ300-550HFU 75HP 460V 3PH 110A
Hitachi AC Drive SJ300-750HFU 100HP 460V 3PH 149A
Hitachi AC Drive SJ300-900HFU 125HP 460V 3PH 176A
Hitachi AC Drive SJ300-1100HFU 150HP 460V 3PH 217A
Hitachi AC Drive SJ300-1500HFU 200HP 460V 3PH 260A

Click on the links below to see Drawings and Specs:

Hitachi SJ300 Instruction Manual

Hitachi-SJ300 Quick Reference Guide

Hitachi SJ300 Service Manual

Hitachi AC Drive Sales, Hitachi AC Drives, Hitachi Drives, Hitachi, Hitachi VFD’s