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Shenzhen Powtech Co., Ltd.
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DC Open Loop Magnetic Flux Vector Control Frequency Inverter 630kw For Winding Machinery
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Powtech High Q
Powtech High Quality DC AC 630kw Vector Control Frequency Inverter
Product Description
Quick Detail:
Size : 1650/480/830 MM
Frequency Range : 0~400hz
Warranty Period : 24 month
Control system: based on the DSP high-performance vector control
Way of control : V/F control, open-loop magnetic flux vector control , PG vector control
Description:
1. Using DSP as the core of control unit to achieve high-speed high-performance control;
2. Way of speed control: SVC, VC, V/F control, torque control;
3. Automatically idendtify the motor parameters, intelligent adjustment to the best control mode;
4. Deard time compensation and automatic slip compensation function, low frequency 0.25HZ can be
achieved under sensorless vector control;
5. Simple PLC function can realize up to 16 segments speed and 4 segments acceleration control;
6. One key to shuttle keyboard, swirling free, two way custom button with the demand for expansion;
7. Multi-language, humanization display menu, highlighted OLED+LED simultaneous display 3 groups
of state parameters;
8. Keyboard is hot-pluggable and can store/copy 4 groups of operating parameter programs;
9. Powerful communications function which can support standard to support standard RS485 and
Modbus, meanwhile providing remote keyboard control;
10. Dual analog input, custom control mode, free combination of control factors;
11. Short-circuit protection, more safer and more stable;
12. New thermal management structure, unique duct design and thermostat heat agencies, allow the
product to run more stable and longer;
13. Standards EMC design to minimize pollution for power;
14. All strengthened PCB coating working well in kinds of environments.
Wiring Diagram
Specification:
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Item |
Standard |
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Power supply |
Level of voltage frequency |
Single phase 200~240V, 50/60Hz three phase 200~240V,50/60Hz three phase 380~415V, 50/60Hz three phase 440~460V,50/60Hz three phase 575V,50/60Hz three phase 660V, 50/60Hz three phase 1140V, 50/60Hz |
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Lifting function of automatic torque |
Torque control for low frequency (1Hz) and great output in the control method of V/F |
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Control on accelerating and decelerating |
Setting method for subsections of accelerating and decelerating S
curve; the long
Shenzhen Powtech Co., Ltd. [China (Mainland)]
Business Type:Manufacturer | ||
