Flange-Mounting INVT Inverter High Voltage SCPWM Control Spinning Frame
Description
By the design of flange-mounting structure, Goodrive300-02 INVT 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 INVT inverter uses the design against cotton fiber blockage and it can run reliably for a long term at the high temperature of 50.
Features
1. Standard MODBUS communication, optional Profibus-DP, CANopen and Ethernet communication;
2. Flange-mounting will avoid external cotton fiber, dust and oil causing secondary pollution;
3. 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;
4. Nonstop function at instantaneous power loss;
5. All series support common DC bus;
6. 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.
Specifications
|
Function |
Specification |
|
|
Input Power |
Input Voltage(V) |
AC 3PH 380V(-15%)440V(+10%),rated voltage:380V |
|
Input Frequency(Hz) |
50Hz/60Hz,allowable range:4763Hz |
|
|
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); |
|
|
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) 010V/020mA, 1(Al3)-1010V |
|
|
Analog output |
2(AO1, AO2) 010V/020mA |
|
|
Digital input |
8 common inputs, Max. frequency 1kHz, internal impedance: 3.3kΩ; |
|
|
Digital output |
1 high speed pulse output, Max. frequency 50kHz; |
|
|
Relay output |
2 programmable relay outputs; |
|
|
Others |
Installation manager |
Through-the-wall |
|
Temperature of running environment |
-1050
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