Frequency converter SJ P1
The HITACHI P1 frequency inverters are the latest generation of Hitachi frequency inverters. They are regarded as particularly powerful, intelligent and dynamic all-rounders with vector control. The series is considered a high-end solution and is ideal for complex applications in plant and mechanical engineering. In particular, the "Advanced Sensorless Vector Control (ASLV)" regulation developed by HITACHI, which from now on works even more precisely and faster, is regarded as advanced technology and, together with the integrated PLC/positioning control (Easy Sequence), creates even more flexibility for industrial applications.
The frequency converter is suitable for operating asynchronous motors as well as PM motors. We supply you with our converters in the power range up to 450 kW. In addition, our products can be integrated into many common fieldbus systems.
Extensive technical details can be downloaded from our download area.
Technical specifications
- Motor power range from 0.75 to 450 kW can be added
- Mains voltage 3~380VAC – 15% …500VAC +10%
- Mains frequency 50/60 Hz +/-5%
- Sensorless vector control
- Profibus, CanOpen, DeviceNet, Ethernet optional, internally pluggable
- Built-in soft PLC
- Starting torque 200% at 0.3 Hz
- EMC filter according to EN 61800-3
options
- External control unit
- Brake chopper up to 30 kW
- Lacquered circuit boards
- password protection
Hitachi brochure frequency converter P1
At a glance
With the SJP1 frequency converters from Hitachi, considerable energy costs can be saved due to their automatic adjustment to the required power requirement. This advantage is particularly evident in applications with partial load operation. The integrated positioning control also helps you to save time, space and costs. Of course, thanks to the integrated interfaces and the modular connection options, the SJP1 is ideal for machine integration. Thanks to the detachable LED or LCD keypad, the first start-up does not pose any problems. The operator software proDRIVE, specially developed for users, is particularly user-friendly and offers simple parameterization. The integrated protective mechanisms increase the reliability of the frequency converter and thus ensure trouble-free operation. The converters of the SJP1 series are used, among other things, in pumps and fans, compressors and conveyor belts.