详情
SJ700D-3 series succeed the SJ700-2 series with the additional and enhanced features.
| 3-phase 200V |
0.4kW-55kW |
| 3-phase 400V |
0.75kW-400kW |
Specification:
1.High starting Torque, Powerful Drive and easy set up
- High Starting Torque 200% at 0.3Hz
- (75 to 132kW : 180% at 0.3Hz, 185kW and over : 150%, at 0.3Hz)
- Hitachi exclusive 0Hz Domain sensorless vector control
- High accuracy & improved Auto-tuning function
- Full Vector Control with Feedback option (Torque Control, Position Control)
2.Many useful Functions
- Over current & voltage suppress function
- Sequence operation is realized by downloading to an inverter a program created with Hitachi's ProDriveNext software
- EMI Filter will be built-in (EN61800-3 cat.C3 up to 150kW*)
- (*European Version and JP Version does not have 150kW.)
- Internal Braking Circuit will be built-in up to 22kW
- Emergency Stop Function
- DC Bus AVR Function During Deceleration
- Using optional WOP operator, SJ300 parameters can be transferred easily to SJ700D/SJ700
3.Long lifetime components & Ease of Maintenance
- Long life components for improved maintainability
- Easily replaceable cooling fans and bus capacitors (15kW and over) speed field maintenance
- Common wiring terminals with previous model series simplifies replacement wiring
4. Easy Operation
- Ability to define 12 user-selectable parameters for display
5.Environmental Friendliness
- Micro Surge Voltage suppress function
- EU RoHS compliant by restricting to use hazardous substances
- Varnish coating of internal PC board & plating of main circuit copper bus bar as standard
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