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Function description
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Specification
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Input
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Input voltage (V)
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AC 3PH 380V(-15%)～440V(+10%) Rated voltage: 380V
AC 3PH 380V(-10%)～550V(+10%) Rated voltage: 500V
AC 3PH 520V(-15%)～690V(+10%) Rated voltage: 660V
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Input frequency (Hz)
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50Hz/60Hz, permissible range: 47～63Hz
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Output
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Output voltage (V)
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0～input voltage
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Output frequency (Hz)
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0～400Hz
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Technical control performance
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Control mode
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SVPWM, SVC
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Motor type
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Asynchronous motor, permanent magnet synchronous motor
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Speed ratio
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Asynchronous motor 1:200 (SVC), permanent magnet synchronous motor 1:20 (SVC)
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Speed control precision
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±0.2% (SVC)
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Speed fluctuation
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±0.3% (SVC)
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Torque response
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<20ms (SVC)
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Torque control precision
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<10% (SVC)
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Starting torque
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Asynchronous motor: 0.25Hz/150% (SVC)
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Permanent magnet synchronous motor: 2.5Hz/150% (SVC)
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Overload capacity
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60s for 150% rated current
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10s for 180% of rated current
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1s for 200% of rated current
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Operation control performance
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Frequency setup mode
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Digital, analog, pulse frequency, multi-step speed operation, simple PLC, PID, MODBUS communication, PROFIBUS communicaiton, can realize switching between the set combination and the set channel
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Auto voltage adjustment
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Keep the output voltage constant automatically when grid voltage changes
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Fault protection
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Provide over 30 kinds of fault protection eg overcurrent, overvoltage, undervoltage, overtemp, phase loss and overload, can record the detailed running state of the inverter when fault occurred
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Speed tracking restart
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Realize impact-free smooth startup of the rotating motor
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Note: This function is available for 4kW and above models
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Peripheral interface
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Terminal analog input resolution
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No more than 20mV
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Terminal digital input resolution
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No more than 2ms
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AI
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Two (AI1, AI2) 0~10V/0~20mA, one (AI3)-10~10V
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AO
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Two (AO1, AO2) 0~10V /0~20mA
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DI
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Eight normal inputs, max frequency is 1kHz, internal impedance: 3.3kΩ
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One high speed input, max frequency is 50kHz
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DO
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One high speed pulse output, max frequency is 50kHz
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One Y terminal open collector output
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Relay output
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Two programmable relay outputs
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RO1A NO, RO1B NC, RO1C common port
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RO2A NO, RO2B NC, RO2C common port
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Contact capacity: 3A/AC250V，1A/DC30V
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Others
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Installation mode
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Support wall-type, ground-type and flange-type installation
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Ambient temp
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﹣10~50℃, derate if the ambient temp is above 40℃
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Mean Time Between Failure
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2 years (25 ℃)
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Protection level
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IP20
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Cooling mode
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Air cooling
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Brake unit
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Built-in for 380V 30kW and below model, optional for 380V 37kW and above model
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Built-in for 500V 18.5kW and below models, optional for 500V 22kW and above model
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Optional for 660V
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EMC filter
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Built-in C3 filter for 380V, meet IEC61800-3 C3 requirement
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No built-in C3 filter for 500V and 660V\]
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Optional external filter: meet IEC61800-3 C2 requirements
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