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75kW Air Compressor Frequency Converter ZONCN Inverter

1.Air delivery: 7.1~23.2m3/Min 251-820cfm
2.Pressure:0.7-1.3MPa/7~13bar/101.5-188.5psi
3.Output Voltage:Three-Phase 380 to 480V
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The main features and advantages of ZONCN inverters include high efficiency and energy saving, stability and reliability, easy operation and intelligent control functions.



Product features

 

High efficiency and energy saving

ZONCN inverter uses advanced electronic technology to achieve precise control of the motor, effectively reducing the energy consumption of the motor and improving production efficiency. By monitoring the current, power and other parameters of the motor in real time and automatically adjusting the output frequency and power according to the load, the motor avoids energy waste at low loads and achieves significant energy-saving effects.

Stable and reliable
ZONCN inverter uses high-quality components, has high reliability and stability, and can maintain good working condition in harsh working environments. Its overload protection, overvoltage protection, undervoltage protection and other functions effectively protect the safety of the motor and the inverter itself, ensuring the long-term stable operation of the equipment.

Easy to operate
The operation interface of ZONCN inverter is simple and easy to understand, and the installation and debugging are also very convenient, which reduces the difficulty of workers' operation and improves production efficiency. Its user-friendly human-machine interface allows frequency adjustment and parameter setting through the touch screen or buttons, making it convenient for users to troubleshoot and repair.

Intelligent control
ZONCN inverter has intelligent control function, can realize a variety of control modes, and improves the automation level of production. By analyzing the operating status of the motor in real time and adjusting the frequency to adapt to different workloads, production efficiency and equipment safety are further improved.


Application areas

ZONCN inverters are widely used in food processing, textile, chemical industry, electronics, machinery and other fields. In the food industry, ZONCN inverters are used in food processing equipment to achieve precise control and efficient production; in the textile industry, they are used in textile equipment to improve the quality and efficiency of textile production; in the chemical industry, they are used in In chemical equipment, the safety and reliability of chemical production are improved.


FAQ

Q1: How do I choose the right power rating (kW or HP) for my application?

A:The VFD's power rating should match or slightly exceed the power rating of the electric motor it will control (e.g., a 7.5 kW motor requires a 7.5 kW VFD). It's crucial to consider the application's load type.


Q2: What input voltage and power supply do I need?

A: Check your facility's available power supply (e.g., 1-phase 220VAC, 3-phase 380VAC, 3-phase 480VAC) and ensure the VFD is designed for that input voltage. Also, verify that the motor's voltage rating matches the VFD's output.


Q3: Is a braking resistor necessary?

A: A braking resistor is required if your application involves frequent stopping, overhauling loads (where the load drives the motor, like in downhill conveyors or cranes lowering a load), or requires very fast deceleration times. The resistor helps dissipate the regenerated energy that flows back to the VFD.


Q4: What protection features should the VFD have?

A:Essential protection features include:

  • Overcurrent and Short-Circuit Protection

  • Overvoltage and Undervoltage Protection

  • Motor Overload Protection

  • Overtemperature Protection (for both the VFD and the motor)

  • Phase Loss Protection (for input and output)


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