GD300-02 Flange-Mounting Drive
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GD300-02 Flange-Mounting Drive

By the design of flange-mounting structure, Goodrive300-02 inverter, a special product developed according to the application features of textile industry, can effectively avoid foreign objects such as cotton fiber, dust and oil causing secondary pollution to the inverter and improve the temperature in the electrical cabinet and air ducts.

Goodrive300-02 inverter uses the design against cotton fiber blockage and it can run reliably for a long term at the high temperature of 50℃.

  • Flange-mounting will avoid external cotton fiber, dust and oil causing secondary pollution;
  • Based on the application features of textile industry, the special design of cooling structure can prevent cotton fiber from covering and blocking the radiator; the fans of electrical circuit are easy to clean and replace;
  • Metal casing design for all series adopts aluminum radiator in large size, so the inverter can run reliably for a long term at the environment temperature of 50℃;
  • All series support common DC bus;
  • Nonstop function at instantaneous power loss;
  • Standard MODBUS communication, optional Profibus-DP, CANopen and Ethernet communication.

Product Applications

Solved problems: Spinning, Weaving, Dyeing and Finishing, Nonwoven and Chemical Fiber.

Application Process: Cotton fiber blockage in spinning, high temperature and humidity in dyeing and finishing, oil corrosion in chemical fiber, etc.

Applicable Equipment: Spinning frame, Fly frame, double twister, Cone winding machine, Combing machine, Rapier/towel loom, Nonwoven machinery, Texturing machine, Chemical fiber winding head, etc.

Function Specification
Input Power Input Voltage(V) AC 3PH 380V(-15%)~440V(+10%),rated voltage:380V
Input Frequency(Hz) 50Hz/60Hz,allowable range:47~63Hz
Technical Control Feature Control Mode SCPWM, sensorless vector control
Motor Type Asynchronous motor, PMS motor
Adjustable-speed ratio Asynchronous motor 1:200(SVC), synchronous motor 1:20(SVC)
Speed Control Accuracy ±0.2%(sensorless vector control)
Speed Fluctuation ±0.3%(sensorless vector control)
Torque Response <20ms(sensorless vector control)
Torque control accuracy 10%(sensorless vector control)
Starting Torque Asynchronous motor: 0.25Hz/150%(sensorless vector control);
Synchronous motor: 2.5Hz/150%(sensorless vector control).
Overload Capability 150% of rated current: 1minutes; 180% of rated current: 10seconds; 200% of rated current: 1second
Peripheral Interface Terminal analog input resolution ≤20mV
Terminal switch input resolution ≤2ms
Analog input 2(Al1, Al2) 0~10V/0~20mA, 1(Al3)-10~10V
Analog output 2(AO1, AO2) 0~10V/0~20mA
Digital input 8 common inputs, Max. frequency 1kHz, internal impedance: 3.3kΩ;
1 high speed input, Max. frequency 50kHz
Digital output 1 high speed pulse output, Max. frequency 50kHz;
1 Y terminal open collector output
Relay output 2 programmable relay outputs;
RO1A NO, RO1B NC, RO1C common terminal;
RO2A NO, RO2B NC, RO2C common terminal;
Contact capacity: 2A/AC250V, 1A/DC30V.
Others Installation manager Through-the-wall
Temperature of running environment -10~50℃
Protective degree IP20
Cooling External air duct cooling, air speed>5m/s
Braking unit Built-in for inverter of 380V 30kW and below,
External for inverters of 380V 37kW and above.
EMC filter Built-in C3 filter: meet the degree requirement of IEC61800-3 C3;
External filter: meet the degree requirement of IEC61800-3 C2
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