Hitachi AC Drive SJ300-300LFU

  • Series: SJ300
  • 40 Horsepower(HP)
  • 30 Kilowatt (KW)
  • 230 Volts
  • 121 Amps
  • 3 Phase
  • 44 pounds
This product is no longer manufactured or sold. The Hitachi recommended replacement is the P1-01530-LFUF 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

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! 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

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 Number: Drive Details Manufacturer Hitachi Series SJ300 Model SJ300-300LFU Constant/Variable Torque CT Horse Power 40 Maximum Amps 121 Input 3-Phase 200-240V Output 3-Phase 200-240V Dimensions Height: 21.26 in Width: 12.20 in Depth: 7.68 in Enclosure IP20

Manuals and Specifications:

SJ FB Feedback Option Board Manual (SJ300 Only) Hitachi SJ FB Feedback Option Board Manual (SJ300 Only)
Quick Reference Guide Hitachi SJ300 Quick Reference Guide
Service Manual Hitachi SJ300 L300P Service Manual
Instruction Manual Hitachi SJ300 Instruction Manual
EL Elevator Inverter Instuction Manual Supplement Hitachi SJ300 EL Elevator Inverter Instuction Manual Supplement
Dynamic Braking Selection Chart Hitachi SJ300 Dynamic Braking Selection Chart
Brochure Hitachi SJ300 Brochure



  • Compatible with SJ700,L300P,SJ300
  • Relay Terminal Board L300PTM