The Hitachi SJ300 inverter is an advanced flux vector inverter, energy saving frequency drive.
The SJ300 has been superceded by the Hitachi SJ700. If you have specific requirements we can help you to select a solution.
We do have some stock available, contact us for availability and current pricing. We can also offer repair estimates and servicing.
Specification and prices below:
| Control System | Advanced Sensorless Flux Vector PWM or Line to Line Sinewave |
| Output Frequency Range | 0.1 to 400Hz |
| Frequency Resolution | Digital +/-0.01Hz Maximum Frequency. Analogue +/-0.2% |
| Starting Torque | High starting torque of 200% or more at 0.5Hz (Sensorless Vector Control) |
| Braking | Transistor included from 007 to 110 sizes - External resistor required |
| DC Injection Braking | Programmable Power, Time and Frequency at Start and Stop |
| Speed Reference | Digital Operator, 0-10Vdc, -10 to +10Vdc, 420mA, Potentiometer, RS485 Communications |
| Multi-stage Speed | 16 Programmable Pre-sets |
| Output Voltage | Same as Rated + Auto Voltage Regulator (AVR) |
| Accel/Decel | 0.01-3000s linear or S-Curve - 2 Selectable |
| Input Terminals | 9 total - 8 Programmable from 44 Selections |
| Output Terminals | 5 Programmable from 21 Selections. Open collector 27Vdc 50mA |
| Alarm Relay | Change Over Contact - Programmable with 21 Selections |
| Meter Output | Analogue Voltage or Frequency Output for Speed or Load indications only |
| Protection | 19 Function inc. Earth Fault |
| Trip History | Last 3 trips, total trip log |
| PID Control | Programmable PID Function - 4-20mA / 0-10Vdc Feedback |
| Enclosure | IP20 |
| International Standards | UL, C-UL, CE and C-Tick - Complies with EMC and LV Directives |
| Model Number |
Motor Power |
Rated Current |
Unit Price |
Filter Footprint |
Filter Bookcase & Block |
| 380-400V 3ph input | |||||
| SJ300-007HFE | 0.75kW | 2.5A | Contact
us for pricing and availability |
FP-3016-300 | FBK-H-30A |
| SJ300-015HFE | 1.5kW | 3.8A | FP-3016-300 | FBK-H-30A | |
| SJ300-022HFE | 2.2kW | 5.3A | FP-3016-300 | FBK-H-30A | |
| SJ300-040HFE | 4.0kW | 8.6A | FP-3016-300 | FBK-H-30A | |
| SJ300-055HFE | 5.5kW | 12A | FP-3016-300 | FBK-H-30A | |
| SJ300-075HFE | 7.5kW | 16A | FP-3040-300 | FBK-H-30A | |
| SJ300-110HFE | 11kW | 23A | FP-3040-300 | FBK-H-30A | |
| SJ300-150HFE | 15kW | 32A | FP-3077-300 | FBK-H-42A | |
| SJ300-185HFE | 18.5kW | 38A | FP-3077-300 | FBK-H-42A | |
| SJ300-220HFE | 22kW | 48A | FP-3077-300 | FBK-H-55A | |
| SJ300-300HFE | 30kW | 58A | N/A | FBK-H-75A | |
| SJ300-370HFE | 37kW | 75A | FBK-H-100A | ||
| SJ300-450HFE | 45kW | 90A | FBK-H-100A | ||
| SJ300-550HFE | 55kW | 110A | FBK-H-150A | ||
| SJ300-750HFE | 75kW | 149A | FBK-H-180A | ||
| SJ300-900HFE | 90kW | 176A | FBK-H-200A | ||
| SJ300-1100HFE | 110kW | 217A | FBK-H-250A | ||
| SJ300-1320HFE | 132kW | 260A | FBK-H-300A | ||
| Inverter Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| Three Phase 400V | |||
| SJ300-007HFEF - 055HFEF | 255 | 150 | 140 |
| SJ300-075HFEF - 110HFEF | 260 | 210 | 170 |
| SJ300-150HFEF - 220HFEF | 390 | 250 | 190 |
| SJ300-300HFEF | 540 | 310 | 195 |
| SJ300-370HFEF - 550HFEF | 550 | 390 | 250 |
| SJ300-750HFEF - 900HFEF | 700 | 390 | 270 |
| SJ300-1100HFEF - 1320HFEF | 740 | 480 | 270 |
| Filter Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| Foot Print | |||
| FP3016-300 | 305 | 152 | 45 |
| FP3040-300 | 315 | 213 | 53 |
| FP3077-300 | 459 | 253 | 60 |
| Book Case & Block | |||
| FBK-H-30A/42A | 180 | 76 | 46 |
| FBK-H-55A | 232 | 111 | 56 |
| FBK-H-75A/100A | 273 | 160 | 74 |
| FBK-H-150A/180A | 313 | 190 | 100 |
| FBK-H-200A/250A | 363 | 190 | 100 |
| FBK-H-300A | |||