GTAKE 200% at 0Hz open-loop vector control variable frequency drive for elevators (0.4kw-800kw)

La description

Wide speed regulation (1:**0) multi-functional & output terminals SVC control frequency inverter Product Series: GK**0 Series High Performance AC Motor Drives

Place of origin: Guangdong, China (Mainland)

Brand: GTAKE

Certificates: CE, GOST

 

 

Some advantagesof  Sensor-less vector control frequency adjustable AC motor speed drive

 

Based on the top software and hardware elite, modern and scientific producing workmanship, rigorous quality control systems and management team, GTAKE AC Motor Drives have many advantages, some of which are listed as below:

 

•  Apply to asynchronous AC motor and permanent magnet synchronous AC motor;
• Starting torque:**0% at 0.*5Hz (SVC pattern), **0% at 0Hz (VC pattern);
• Speed adjustable range: 1:**0 (SVC pattern), 1:***0 (VC pattern);
• Speed accuracy: +/*0.2% (SVC pattern), +/*0.*2% (VC pattern);
• Over load capability: **0% 1minute, **0% *0seconds;
• Abundant frequency command sources;
• Diverse and output terminals;
• Ambient temperature: **0°C~*0°C;
• High precise torque constraint, process PID control,simple PLC, wobble frequency control, contracting brake control, field weakening control, all sides protection, etc.
• Online and offline autotune of motor parameters can both performed;
• Extremely short-time acceleration can be performed without any trip, such as 0.1s or 0s from 0Hz to *0Hz;
• No derating ambient temperature: *****0 centigrade;
• Customized products and services are also welcome;
• Flexible command sources, parameters setting, and all sided equipment protection function automatically;
• The malfunction ratio is lower than 1% within warranty period, based on the statistics.