Compact 220v VFD Single Phase Low Voltage IP55 Variable Frequency Drive

ZF310 series Compact Low Voltage variable frequency drive

Compact low-voltage frequency converter is a type of low-voltage frequency converter designed by our company specifically for space limited application scenarios. It has the characteristics of small size, high performance, and easy installation, and is widely used in industrial automation, HVAC systems, water treatment, transportation, agriculture and other fields.

Characteristic

• Compact size: Adopting a book style narrow body design or compact structure, it saves installation space and is suitable for situations with limited space.
• Superior performance: It has excellent driving performance and control functions, supports multiple control methods such as V/F control, vector control, direct torque control, etc., to meet different application requirements.
• High protection level: Reinforced PCBA protective coating meets the requirements of 3C3 and 3S3 levels and can withstand harsh environmental conditions.
• Good heat dissipation performance: The entire series of independent air duct designs enhance product reliability and performance.
• Rich features: supports synchronous motor control, built-in dual Modbus RJ45 interfaces, and a full range of built-in braking units, enhancing the product's dynamic braking capability and communication convenience.
• Flexible installation: supports parallel zero spacing installation, saving cabinet space; Supports various installation methods such as rail mounted, wall mounted, wall mounted, and flange mounted.

Key selection points

When choosing a compact low-voltage inverter, the following points need to be considered:

• Load type: Determine the type of load that the frequency converter will drive, such as motor type (asynchronous motor, synchronous motor, etc.), load characteristics (constant torque load, variable torque load, etc.), and load fluctuations.
• Power demand: Determine the power demand of the inverter based on the rated power of the load and the required operating efficiency, taking into account the power demand during start-up and overload.
• Speed regulation range: Clearly define the required speed regulation range for the load in order to select the appropriate frequency converter model.
• Control method: Select appropriate control methods based on load characteristics and control requirements, such as V/F control, vector control, direct torque control, etc.
• Environmental conditions: Consider the environmental conditions of the frequency converter installation site, such as temperature, humidity, dust, vibration, etc., to ensure that the selected frequency converter can adapt to these environments.
• Protection level: Choose the appropriate protection level according to the installation environment. The higher the protection level, the stronger the adaptability of the frequency converter to the environment.
• Functional requirements: Select a frequency converter with corresponding functions according to actual needs, such as PID control, communication interface, fault self diagnosis, etc.
  

Application

• Industrial automation: Control equipment such as pumps, fans, compressors, etc. to achieve efficient operation of automated production lines and equipment.
• HVAC system: used for HVAC and ventilation systems to achieve precise temperature and humidity control.
• Water treatment: In water supply, drainage, and sewage treatment, adjust the motor speed and power according to actual load requirements to save energy and extend equipment life.
• Transportation: Used for electric vehicles, high-speed trains, elevators and other systems to precisely control motors according to different loads and operating conditions, improving energy utilization and system performance.
• Field of agriculture: It is used for agricultural irrigation, greenhouse ventilation, and breeding farms. By controlling water pumps, fans, and conveying equipment, precise water and fertilizer supply can be achieved according to crop growth needs, improving production efficiency and resource utilization efficiency.

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: “ACI”,“ZFENG”, 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.