ZFeng 900 Series 355Kw-T-P General Vector Variable Frequency Drive

1. Clarify application requirements
   Determine motor type and power: Understanding the type and power of the motor to be controlled (such as asynchronous motor, synchronous motor, etc.) is the basis for choosing a frequency converter.
   Determine the speed range and accuracy: Based on production requirements, clarify the speed range and accuracy requirements of the frequency converter.
   Determine control mode: Choose appropriate control modes such as manual control, automatic control, or remote control based on actual control requirements.
2. Match motor parameters
   Voltage and current matching: Ensure that the rated voltage and current of the frequency converter match the rated voltage and current of the motor.
   Power matching: Choose a frequency converter with a rated power equal to or slightly greater than the rated power of the motor to ensure sufficient driving capability.
3. Consider load characteristics
   Analyze load type: Select the appropriate frequency converter based on load characteristics such as constant torque load, constant power load, square torque load, etc.
   Consider starting torque: For equipment that requires a large starting torque, choose a frequency converter with the corresponding starting torque capability.
4. Evaluate the working environment
   Consider temperature, humidity, and dust: choose a frequency converter with a protection level suitable for the working environment requirements.
   Consider electromagnetic compatibility: In environments with high electromagnetic interference, choose a frequency converter with good anti-interference ability.
5. Consider special application scenarios
   Long cable operation: For situations where long cables operate, consider whether the total length of the cables from the frequency converter to the motor is within the allowable range of the frequency converter. If necessary, choose a slightly larger capacity frequency converter or install an output reactor at the output end.
   High temperature and high-altitude environments: In these special environments, the frequency converter may experience reduced capacity, so a slightly larger capacity frequency converter should be selected.
   High speed motor: The frequency converter used for high-speed motors should be slightly larger than that of ordinary motors.

GuangDong Zhufeng Electric Co.,LTD established in 2004, is a national high-tech and energy save enterprise with approval by National Development and Reform Commission. Focusing on the development and production and sale of products of "energy saving and control speed and variable speed", Zhufeng has been a very good supplier for energy saving and automation control solutions.

With it's own brands: "", "", Zhufeng has developed DLT series products including vector and universal variable frequency drive, servo system, energy saving cabinet, industrial power saver, soft starter etc.

Applications including ceramic, machinery, petrochemical, metal, textile, food, papermaking, cement, water supply, plastic injection, central air-conditioning, smart building,etc.