HITACHI Frequency Inverter WJ200 AC Drives SJ700

Designed for excellent performance and user friendliness -
The WJ200 Series ranges from 100-400VAC and single phase input to three phase output. The WJ200 Series comes with an integrated auto-tuning function for easy sensorless vector control that realizes high starting torque of 200% or greater, suitable for a variety of applications.

Features and Benefits

• High starting torque and dramatically improved speed stability with advanced sensorless vector control
• New and more effective trip avoidance functions, safe-stop function
• Simplified auto-tuning procedure (SLV)
• Can be used for heavy and normal duty.
• Easy setup and operation via standard integral keypad, optional enhanced keypad or via PC software
• Password function to prevent parameters or to hide some of all parameters
• Data comparison function: Display parameters changed from default setting
• Capable of driving permanent magnet (PMAC) as well as standard induction motors
• Dynamic braking transistor in all models
• Built in Easy Sequence (EzSQ) PLC-like functionality
• Simple position control capability
• Basic display: Display most frequently used parameters.
• Quick display: Display 32 user-selected parameters.
• Dual rated for CT/VT applications
• User-changed parameter display: Store automatically and display the parameters changed by the user (Up to 32 sets); can also be used as change history.
• Active parameter display: Display those parameters which are enabled.
• 0.1 ~ 15kW (3-phase 200V)
• 0.4 ~ 15kW (3-phase 400V)
• 0.1 ~ 2.2kW (1-phase 200V)
• 0.4, 0.75kW (1-phase 100V)