China Vfd Single-Phase 15hp factory
●High-performance vector control improves equipment accuracy;
●Low speed and large torque improve the low speed control performance of the equipment;
●Superior responsiveness: Under sensorless vector control, torque response is <20ms;
●Powerful automatic current limiting function, speed tracking function and AVR automatic voltage stabilization function;
●It can provide torque limitation to better protect the safety of equipment while maximizing the efficiency of machinery;
●Inverters with a built-in braking unit below 30kW (inclusive);
●It has the function of not shutting down in case of instantaneous power failure;
●The independent air duct design supports wall-mounted and floor-standing installation methods, providing customers with a more reliable and economical installation and use method.
Project |
Technical Parameters |
|
Rated voltage |
Three phases AC 380V |
|
Power range |
0.75kW~710kW |
|
Highest frequency |
500Hz |
|
Input frequency resolution |
Digital setting: 0.01Hz; Analog setting: maximum frequency × 0.02% |
|
Control method |
Open loop vector control (SVC);V/F control |
|
Starting torque |
0.25Hz/150%（SVC）； |
|
Speed range |
1：100（SVC）； |
|
Steady speed accuracy |
±0.5%（SVC）； |
|
Torque control accuracy |
SVC：±5% above 5Hz |
|
Torque boost |
Automatic torque boost; manual torque boost 0.1% ~ 30.0% |
|
V/F curve |
Three methods: linear type; multi-point type; N-th power V/F curve |
|
Acceleration and deceleration curve |
Straight line or S curve acceleration and deceleration mode; Four acceleration and deceleration times, acceleration and deceleration time range 0.0 ~6500.0 s |
|
Jog control |
Jog frequency range：0.00 Hz ~ 50.00 Hz； Jog acceleration and deceleration time0.0 s ~ 6500.0 s |
|
DC braking |
DC braking starting frequency：0.00 Hz ~ maximum frequency；braking time：0.0 s~36.0 s；Braking action current value：0.0%~ 100.0% |
|
Simple PLC, multi-speed operation |
Achieve up to 16-speed operation through built-in PLC or control terminal |
|
Built-in PID |
Can easily realize process control closed-loop control system |
|
Automatic voltage regulation (AVR) |
When the grid voltage changes, it can automatically keep the output voltage constant |
|
Overvoltage and overflow stall control |
Automatically limits current and voltage during operation to prevent frequent overcurrent and overvoltage faults |
|
Quick current limiting function |
Minimize over-current faults and protect the normal operation of the inverter |
|
Torque Limiting and Control |
The "excavator" feature automatically limits the torque during operation to prevent frequent overcurrent tripping; Vector control mode enables torque control |
|
Instantaneous power outages without downtime |
During an instantaneous power outage, the load feedback energy is used to compensate for the voltage drop, allowing the inverter to continue running in a short period of time. |
|
Timing control |
Set time range0.0 min~ 6500.0 min |
|
Communication support |
Supports standard configuration Modbus RS485 communication function |
|
Environment |
Place of use |
Indoor, no direct sunlight, no corrosion, no flammable gas, no oil mist, dust, etc. |
Ambient temperature |
-10℃~＋40℃（The ambient temperature is between 40℃ and 50℃, please derate it for use.） |
|
Ambient humidity |
5%~95%RH，No water droplets condensation |
|
Altitude |
Derate for use above 1000 meters, and derate by 10% for every 1000 meters. |
|
Structure |
Protection level |
IP20 |
Cooling method |
Air-cooled, with fan control |
|
Installation method |
Wall-mounted, cabinet type |
|