SJ300 Series

SJ300 Series

The new SJ300 Inverter are among the most powerful of their class. Hitachi's unique "Advanced Sensorless Vector Control" (ASLV; patent pending) offers 200% starting torque and full torque at zero Hz – without feedback. The integrated Hitachi 32-bit SuperH RISC processor delivers the dynamic response needed for high-end applications.

To compensate possible temperature fluctuations within the motor, which might adversely affect smooth control of the motor, an online/offline motor-autotuning function is included. A newly developed internal control process leads to drastically reduce any rotational fluctuation at low speed, which enhances process stability and precision.

Capacity Range 0.75kW - 132kW Available Advanced Sensorless Vector Control (close/open loop) Starting Torque >200% Full Torque at 0Hz High-torque Multi Motor Operation (with SLV) Motor-Autotuning (online/offline) Quick Stop-Function RS485 and RS422 interfaces Global Standards to CE, UL, c-UL, CTick, CSA Built-in Potentiometer PID Control P/PI Control Automatic Voltage Regulation Motor Thermistor Input User Macro Saving And many more

Applicable motor from 75kW up to 132kW, ready stock!
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