Hitachi Inverter Drives SJ700B Series

High starting torque 150% (90kW and over: 120%) at 0.5Hz

• Sensorless Vector Control so the SJ700B can be applied to constant torque loads where high starting torque is needed.
• On-line/off-line auto-tuning

Long lifetime components & Ease of Maintenance

• Design lifetime 10 Years or more for DC bus capacitors & Cooling Fan
• life time warning function
• Field replacement of cooling fan(s) and DC bus capacitors (18.5kW and over) can be accomplished in a fraction of the time
• Move existing L300P logic terminal strip to SJ700B without wiring change
• Read L300P parameters via WOP remote operator and write them to SJ700B

Various versatile functions and compact design to save space

• Sequence operation is realized by downloading to an inverter a program created with Hitachi's ProDriveNext software
• External components can be simplified or elimitnated, resulting in cost-savings
• EMC Filter is built in for all models
• Dynamic brake circuit is included up to 30kW
• over-current suppress functions reduce nuisance tripping

Global standards

• Conformity to global standards. CE, UL, c-UL, C-Tick approvals
• Logic input & output terminals are selectable for sink & source logic
• Input voltage 200V to 240V for 200V class and 380V to 480V for 400V class as standard
• A serial RS-485 Modbus® RTU port is standard
• The SJ700B can communicate via DeviceNet® and PROFIBUS™ with optional expansion cards.