High performance
1. More Accurate Motor Autotuning;
2. Advanced open loop vector control;
3. Perfect voltage and current control, reducing the fault protection times;
4. Multiple braking modes and instant stopping.
0.75kW~500kW(Three Phase 400V)
Features:
1.VF and Sensorless Vector Control
Function description |
Specification |
|
Power input |
Rated input voltage (V) |
1PH 220V(-15%)-240V(+10%) |
3PH 220V(-15%)-240V(+10%) |
||
3PH 380V(-15%)-440V(+10%) |
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Rated input current(A) |
Refer to "rated value" |
|
Rated frequency (Hz) |
50Hz or 60Hz, permissible range: 47~63Hz |
|
Power output |
Rated motor capacity (kW) |
Refer to "rated value" |
Rated output (kVA) |
Refer to "rated value" |
|
Rated current (A) |
Refer to "rated value" |
|
Rated output voltage (V) |
Equal to input voltage with less than 5% error |
|
Technical control performance |
Control mode |
SVPWM, SVC |
Motor type |
Asynchronous motor |
|
Speed range |
0.111111111 |
|
Speed control precision |
±0.2%(SVC) |
|
Speed fluctuation |
± 0.3%(SVC) |
|
Torque response |
<20ms(SVC) |
|
Torque control precision |
10% |
|
Starting torque |
0.5Hz 150%(SVC) |
|
Overload capacity |
1m for 150% of rated current, 10s for 180% of rated current, 1s for 200% of rated current150% |
|
Running control characteristics |
Frequency setup mode |
Keypad digits, anaglog quantity, pulse frequency, multi-step speed operation, simple PLC, PID, MODBUS communication. Realize switching between the set combination and the set channel. |
Realize switching between the set combination and the set channel. |
||
Auto voltage adjustment |
Keep the output voltage constant when grid voltage changes. |
|
Fault protection |
Provide all-around fault protection: overcurrent, overvoltage, undervoltage, overheat, phase loss and overload |
|
Speed tracking restart |
Realize impact-free smooth startup of rotating motor |
|
AI |
One(AI2)0~10V/0~20mA, one(AI3)-10~10V |
|
AO |
Two(AO1、AO2)0~10V /0~20mA |
|
DI |
Four normal inputs, max frequency: 1kHz |
|
One high speed input, max frequency 50kHz |
||
DO |
One Y1 terminal output, two programmable relay outputs |
|
Relay output |
Two programmable relay outputs |
|
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 |
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Others |
DC reactor |
18.5kW and above models carry built-in DC reactor in standard configuration |
Installation mode |
1PH 220V/3PH 380V and below and 3PH 220V 0.75kW and below support rail-type and wall-type installation; |
|
3PH 380V 4kW and above and 3PH 220V 1.5kW and above support wall-type and flange-type installation; |
||
Brake unit |
Built-in in standard configuration for 37kW and below models and optional for 45~110kW models; |
|
EMC filter |
Built-in C3 filter is optional for 3PH 380V 4Kw and above, 3PH 220V 1.5kW and above |
|
Optional filter: IEC61800-3 C2, IEC61800-3 C3 |
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Ambient temp |
﹣10~50℃, derate if the ambient temp is above 40℃ |
|
Elevation |
Below 1000m, derate if the elevation is above 1000m, derate by 1% per every additional 100m |
|
Protection level |
IP20 |
|
Note: The inverter with plastic shell should be installed in the metal ditribution box which complies with IP20 and IP3X |
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Safety |
Meet CE requirement |
|
Cooling mode |
Air cooling |
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