The Hitachi SJ100 series of VSD Variable frequency drive is a small low cost inverter suitable for standard AC motors.
We carry the full range from stock and can typically offer good lead times on any that are out of stock.
The SJ100 has been superceded a number of times, the current equivalent is the Hitachi WJ200. 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 below:
| Control System | Sensorless Flux Vector PWM or VF Control |
| Output Frequency Range | 0.5 to 360Hz |
| Frequency Resolution | Digital 0.1Hz Analogue Setting Max. Frequency Divided by 1000 |
| Starting Torque | High Starting Torque of 200%or more (3.0kW+ : 180% or more) |
| Braking | Transistor Included, 20-100% (capacitive feedback type) |
| DC Injection Braking | Programmable Power, Time and Frequency Settings |
| Speed Reference | Digital, 0-10V (10K Ohm impedance), 4-20mA (250 Ohm impedance) |
| Multi-stage Speed | 16 Programmable Pre-sets |
| Output Voltage | Same as Rated + Auto Voltage Regulator (AVR) |
| Accel/Decel | 0.1-3000s linear or S-Curve - 2 Selectable |
| Input Terminals | 6 Programmable from 19 Selections |
| Output Terminals | 2 Programmable from 6 Selections. Open Collector 27Vdc 50mA |
| Alarm Relay | Change Over Contact |
| Meter Output | Voltage or Frequency Output of Speed or Load indication only |
| Protection | 15 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 (CSA), CE and C-Tick - Complies with EMC & LV Directives |
| Model Number |
Motor Power |
Rated Current |
Unit Price |
Filter Model |
| 200-240V 1/3ph input | ||||
| SJ100-002NFE | 0.2kW | 1.6A | Contact
us for pricing and availability |
FP1007-100 |
| SJ100-004NFE | 0.4kW | 2.6A | FP1007-100 | |
| SJ100-005NFE | 0.55kW | 3.0A | FP1012-100 | |
| SJ100-007NFE | 0.75kW | 4.0A | FP1012-100 | |
| SJ100-011NFE | 1.1kW | 5.0A | FP1024-100 | |
| SJ100-015NFE | 1.5kW | 8.0A | FP1024-100 | |
| SJ100-022NFE | 2.2kW | 11A | FP1024-100 | |
| 380-400V 3ph input | ||||
| SJ100-004HFE | 0.4kW | 1.5A | Contact
us for pricing and availability |
FP3007-100 |
| SJ100-007HFE | 0.75kW | 2.5A | FP3007-100 | |
| SJ100-015HFE | 1.5kW | 3.8A | FP3007-100 | |
| SJ100-022HFE | 2.2kW | 5.5A | FP3012-100 | |
| SJ100-030HFE | 3.0kW | 7.8A | FP3012-100 | |
| SJ100-040HFE | 4.0kW | 8.6A | FP3012-100 | |
| SJ100-055HFE | 5.5kW | 13A | FP3022-100 | |
| SJ100-075HFE | 7.5kW | 16A | FP3022-100 | |
| Inverter Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| Single Phase 230V | |||
| SJ100-002NFE | 120 | 84 | 93 |
| SJ100-004 - 005NFE | 120 | 84 | 114 |
| SJ100-007 - 011NFE | 130 | 114 | 136 |
| SJ100-015NFE | 180 | 140 | 160 |
| SJ100-022NFE | 180 | 140 | 171 |
| Three Phase 400V | |||
| SJ100-004HFE | 130 | 114 | 136 |
| SJ100-007 - 022HFE | 130 | 114 | 163 |
| SJ100-003 - 040HFE | 180 | 140 | 171 |
| SJ100-055 - 075HFE | 257 | 182 | 177 |
| Filter Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| Single Phase 230V | |||
| FP1007-100 | 156 | 84 | 30 |
| FP1012-100 | 166 | 114 | 30 |
| FP1024-100 | 220 | 146 | 35 |
| Three Phase 400V | |||
| FP3007-100 | 166 | 114 | 35 |
| FP3012-100 | 220 | 146 | 35 |
| FP3022-100 | 305 | 186 | 50 |