Function description |
Specification |
|
Input |
Input voltage (V) |
AC 3PH 380V(-15%)~440V(+10%) Rated voltage: 380V |
Input frequency (Hz) |
50Hz/60Hz, permissible range: 47~63Hz |
|
Output |
Output voltage (V) |
0~input voltage |
Output frequency (Hz) |
0~400Hz |
|
Technical control performance |
Control mode |
SVPWM, SVC |
Motor type |
Asynchronous motor, permanent magnet synchronous motor |
|
Speed ratio |
Asynchronous motor 1:200 (SVC), permanent magnet synchronous motor 1:20 (SVC) |
|
Speed control precision |
±0.2% (SVC) |
|
Speed fluctuation |
±0.3% (SVC) |
|
Torque response |
<20ms (SVC) |
|
Torque control precision |
<10% (SVC) |
|
Starting torque |
Asynchronous motor: 0.25Hz/150% (SVC) |
|
Permanent magnet synchronous motor: 2.5Hz/150% (SVC) |
||
Overload capacity |
60s for 150% rated current |
|
10s for 180% of rated current |
||
1s for 200% of rated current |
||
Operation control performance |
Frequency setup mode |
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 |
Auto voltage adjustment |
Keep the output voltage constant automatically when grid voltage changes |
|
Fault protection |
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 |
|
Speed tracking restart |
Realize impact-free smooth startup of the rotating motor |
|
Note: This function is available for 4kW and above models |
||
Peripheral interface |
Terminal analog input resolution |
No more than 20mV |
Terminal digital input resolution |
No more than 2ms |
|
AI |
Two (AI1, AI2) 0~10V/0~20mA, one (AI3)-10~10V |
|
AO |
Two (AO1, AO2) 0~10V /0~20mA |
|
DI |
Eight normal inputs, max frequency is 1kHz, internal impedance: 3.3kΩ |
|
One high speed input, max frequency is 50kHz |
||
DO |
One high speed pulse output, max frequency is 50kHz |
|
One Y terminal open collector output |
||
Relay output |
Two programmable relay outputs |
|
RO1A NO, RO1B NC, RO1C common port |
||
RO2A NO, RO2B NC, RO2C common port |
||
Contact capacity: 3A/AC250V,1A/DC30V |
||
Others |
Installation mode |
Support wall-type, ground-type and flange-type installation |
Ambient temp |
﹣10~50℃, derate if the ambient temp is above 40℃ |
|
Mean Time Between Failure |
2 years (25 ℃) |
|
Protection level |
IP20 |
|
Cooling mode |
Air cooling |
|
Brake unit |
Built-in for 380V 30kW and below model, optional for 380V 37kW and above model |
|
Built-in for 500V 18.5kW and below models, optional for 500V 22kW and above model |
||
Optional for 660V |
||
EMC filter |
Built-in C3 filter for 380V, meet IEC61800-3 C3 requirement |
|
No built-in C3 filter for 500V and 660V\] |
||
Optional external filter: meet IEC61800-3 C2 requirements |
1.5kW~500W (Three Phase 400V)
4kW~75kW (Three Phase 500V)
22kW~630kW(Three Phase 690V)
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