Product Overview
Three Phase 0.75 kW Variable Speed drive SHD71
Dimensional Drawing:
Three Phase SHD71 Dimensional Drawing
Wiring Diagram:
SHD71 Three Phase Wiring Diagram
Specifications:
- Input Voltage: three phase 380Vac~480Vac
- Input Frequency : 50Hz/60Hz
- Input Current : 3.6 A
- Output Current: 2.5 A
- Motor Power : 0.75 kW
- Capacity : 1.7 KvA
Performance Features:
- Advanced motor control algorithm
- High performance open loop vector control
- Optimal V/F mode
- Excellent ramp slope control
- Fast autotune (less than one minute)
- Overload:150% rated output current, one minute
- Low frequency torque: 0.5Hz: 100% rated torque 1Hz: 150% rated torque
Main Hardware Features
- Dual CPU processing, more precise control
- 4th generation IGBT
- Optional internal brake unit
- Internal EMC filter with breakpoint design
- PCBA coating process
- Unique control terminals: simple electronic switch set to complete the conversion between source and sink of I/O terminals
- Reference (current) loose, trip or not could be selected
- IGBT thermal design
Main Function Features
- Simple parameters, easy to use
- Low DC voltage operation mode (400V)
- AVR
- Switching frequency automatic adjustment
- Catch spinning function
- DC injection braking
- Jump frequency control function
- Powerful electronic potentiometer function
- Standard MODBUS-RTU
- The comprehensive protection function: fast protection for output shortage, over current, over load, over voltage, under voltage, phase loss, over heat (heatsink and junction), external trip,
- 8 preset speeds (decided by control terminals)
