Certification:TUV
High Speed Inverter AC 3PH 63Hz SVPWM , High Performance Invt Frequency Inverter
Description
GD300 High Performance 3 Phase Inverter is applicable to asynchronous motor and synchronous motor for speed control. It adopts 32-digit DSP and advanced vector control algorithm to achieve high performance and high precision in motor drive control. This inverter features high reliability, strong adaptability to working environment, human-oriented function, flexible application and stable performance.
Specifications
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Function |
Specification |
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Input |
Input Voltage Range |
Voltage degree Un=380V, Voltage degree Un=660V |
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Input Frequency Range |
50Hz/60Hz Allowed range:47～63Hz |
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Output |
Output Voltage Range |
0~ input voltage |
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Output Frequency Range |
Standard:0～400Hz;(380V Goodrive300 special inverters for medium-frequency:0～3200Hz) |
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Technical Control Feature |
Control Mode |
SVPWM, sensorless vector control |
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Motor Type |
Asynchronous and permanent magnet synchronous motors |
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Speed Ratio |
±0.2% (SVC) |
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Speed Fluctuation |
± 0.3% ( sensorless vector control) |
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Torque response |
<20ms(SVC) |
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Torque Control Accuracy |
10%( sensorless vector control) |
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Starting Torque |
Asynchronous motor: 0.25Hz/150%( ) Synchronous motor: 2.5 Hz/150%( ) |
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Overload Capability |
150% of the rated current: 1 minute; |
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Running Control Feature |
Frequency Setting Method |
Digital setting, analog setting, pulse frequency setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS communication setting Realize the shifting between the set combination and set channel. |
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Auto-adjustment of the voltage |
Keep constant voltage automatically when the grid voltage transients |
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Fault Protection |
Provide over 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase failure and overload, etc, |
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Restart after rotating speed tracking |
Smooth starting of the rotating motor |
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Peripheral Interface |
Terminal analog input resolution |
<20mV |
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Terminal switch input resolution |
<2ms |
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Analog Input |
1 channel(AI2) 0~10V/0~20mA and 1 channel(AI3)-10~10V |
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Analog Output |
2 channels(AO1,AO2) 0~20mA |
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Digital input |
8 common inputs, the Max. frequency: 1kHz, 1 high speed input, the Max. frequency: 50kHz |
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Digital output |
1 high speed pulse output, the Max. frequency: 50kHz; 1 Y terminal open collector output |
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Relay Output |
2 programmable relay outputs RO1A NO, RO1B NC, RO1C common terminal RO2A NO, RO2B NC, RO2C common terminal Contactor capability: 3A/AC250V,1A/DC30V |
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Others |
Mountable Method |
Wall, flange and floor mountable |
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Temperature of the running environment |
-10~50°C, derate above40°C |
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Protective |
IP20 |
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Cooling |
Air-cooling |
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Brake unit |
Built-in for inverters of 380V(≤30kW) External for |
