Electric 7.5kw AC inverter 50hz to 60hz variador frequency converters for air compressor

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ZVF330 Series Mini Type AC DriveZVF330 Series Mini Type AC Drive are developed for general applications of small power and OEM market. It applies V/f control technology, making the functions of PID, multiple-speed step, DC braking, Modbus communication, as well as less installation space .ZVF330 Series AC drive is for small automation equipment of economical type, especially suitable for electronic equipment, food packaging, wood, glass and other small power transmission.

Main Features 1.Output frequency :0-600Hz.
2.Multiple password protection mode.
3.Remote control operation keypad, convenient for remote control.
4.V/F curve &multi-inflection point setting, flexible configuration.
5.Keyboard parameter copy function. easy to set the parameters for multi-inverters.
6.Wide industry application . to expand special function according to different industries.
7.Multiple hardware and software protection and optimized hardware for anti-interference technology.
8.Multi-step speed and wobble frequency running (external terminal 15 steps speed control) .
9.Unique adaptive control technology . Auto current limiting and voltage limiting and under-voltage restrain .
10.Optimized external installation and internal structure and independent air flue design , fully enclosed electrical space design .
11.Output automatic voltage regulation function .(AVR),automatically adjust the output pulse width . to eliminate the  influence  of the grid change on load .
12.Built-in PID regulation function to facilitate the  realization of closed loop control of the temperature ,pressure and flow . and reduce the cost of the control system .
13.Standard MODBUS communication protocol . easy to achieve the communication between PLC,IPC and other industrial equipment.

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