Description of this 15 to 18.5KW 380V 480v 690v Powtech PT300 series frequency controller
Powtech frequency controller
We specialize in the manufacture of high quality variable speed drive system.Our team is in a leading position in design, manufacturing and quality control.In the following article, we list the specific parameters and manufacturing details of vector control variable speed inverter so that you can understand.We can meet the various customization requirements of our customers.We hope that our introduction can help you understand more about variable speed drive system vector control, variable speed inverter ,variable frequency drive inverter ,sensorless vector control, you can also initiate consultation with us at any time.
Feature of this 15 to 18.5KW 380V 480v 690v Powtech PT300 series frequency controller
1.High quality components configuration
OWTECH inverters adopt the American TI DSP high speed control chip、 Germany Infineon IGBT、Japan MITSUBISHI ELECTRIC IPM automatic control module、Avago driver、Germany SIEMENS filter capacitor、 EPCOS capacitor、Japan Rubycon high quality electrolytic capacitor、 Italy Ducati Energia snubber capacitor、Japan LEM hall、Japan TAMURA hall、Schneider switching power supply and so on.
2.Standard modular system structure
POWTECH inverters' design of modular system structure from the cabinet, infrastructure components, temperature control system to the driver installation position control board adopts RITTAL standard, taking the compact size but also the rising temperature and safety of system into account. So the cabinet is suitable for different industrial requirements. In the design of air-duct, it uses a dual channel independent ventilation design, which is be completely separated from channel power devices
3.High performance starting torque
Provide 150% starting torque at 0.5Hz (sensorless vector control).
Provide 180% zero speed torque at 0Hz (sensor vector control).
4.Intelligent motor parameters self-learning, to improve control precision and response speed
5.Independence Air flue design
The fortified coatings guarantee dust-proof, mildew-proof, damp-proof; advanced thermal simulation make sure it can operate at temperature below 45 ℃.
6.New speed-sensorless vector control performance
The speed-sensorless vector control provides 150% starting torque at 0.5Hz output (it can operate when the rotor locked).
Parameters of this 15 to 18.5KW 380V 480v 690v Powtech PT300 series frequency controller
Pictures of this 15 to 18.5KW 380V 480v 690v Powtech PT300 series frequency controller
Dimension and wiring diagram:
vector inverter should be installed at a indoor place with good ventilation and used the wall-mounted method; moreover, there must be enough room between it and its surrounding article or baffle (wall). It is shown as the following chart.
Type P rated selection:light load fluid machinery,fan water pump,light load,etc.
Type G rated selection: heavy load,air compressor,dewatering machine,drawing
machine,winding machine, industrial washing machines,food machinery,conveyor belts,extrusion machining machinery,rubber machinery,
plastic machinery,woodworking machinery,chemical machinery reaction kettle,etc.
Type H rated selection:heavy heavy duty heavy blow,stirring machine,crane lifting,machine tool,extruder,crusher,etc.
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