China OEM Small Inverter Supplier - CJF300H-G55P75T4 55/75kw 3pH AC Drive Converter Inversor Speed Controller VFD Frequency Inverter – C&J

Main Features

• CJF300H Series frequency inverter are high performance open loop vector inverters for controlling asynchronous AC induction motors.
• Output frequency :0-600Hz.
• Multiple password protection mode.
• Remote control operation keypad, convenient for remote control.
• V/F curve & multi-inflection point setting, flexible configuration.
• Keyboard parameter copy function.easy to set the parameters for multi-inverters.
• Wide industry application. to expand special function according to different industries.
• Multiple hardware and software protection and optimized hardware for anti-interference technology.
• Multi-step speed and wobble frequency running (external terminal 15 steps speed control).
• Unique adaptive control technology.Auto current limiting and voltage limiting and under-voltage restrain.
• Optimized external installation and internal structure and independent air flue design, fully enclosed electrical space design.
• Output automatic voltage regulation function (AVR),automatically adjust the output pulse width. to eliminate the influence of the grid change on load.
• 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.
• Standard MODBUS communication protocol.Easy to achieve the communication between PLC,IPC and other industrial equipments.

Demonstration Of The Model

CJF:Inverter Model
300H:Design Number
G:G/P in combination; G:Constant torque
5R5:Motor Power Code; 5.5kW
P:G/P in combination; P:Variable torque
7R5:Motor Power Code; 7R5:7.5kW
T:Voltage Classs; S:Single Phase; T:Three Phase
4:Voltage Class; 2:220V; 4:380V
M:Integration IGBT; S:Mosfet
D:Built-in braking unit

Application Range

• Handing machinery, conveyor.
• Wire drawing machines, industrial washing machines.sports machines.
• Fluid machinery: Fan, water pump,blower,music fountain.
• Public mechanical equipment: high precision machine tools,Numerical Control Tools
• Metal processing, wire drawing machine and other mechanical equipment.
• Paper-making equipment, chemical industry, pharmaceutical industry, textile industry, etc.

Technical Data

Inverter Outline& Mounting Dimension (Unit:mm)

Why you choose the products from CEJIA Electrical ?

• CEJIA Electrical located in Liushi ,Wenzhou -Capital city of low voltage electrical products in China.There have many different factories produce low voltage electrical products.Such as fuses.circuit breakers.contactors.and pushbutton.you can buy complete components for automation system.
• CEJIA Electrical can also provide clients with customized control panel.We can design MCC panel and inverter cabinet & soft starter cabinet according to clients the wiring diagram.
• CEJIA Electrical also working up international sales net.CEJIA products have been exported in large quantity to Europe,South America,outheast Asia,Middle East.
• CEJIA Electrical also go aboard to attend the fair every year.
• OEM service can be offered.