Frequency Inverter
High Performance Vector Control Frequency Inverter CJF300H Series frequency inverter has the good effect energy conservation,fine speed adjustment performance, stable operation, electrical machinery soft start, protect function and self diagnostics fault and other advantages.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 unitApplication
It is used in dive automation production,involving wire drawing machine, film winding, coating machine, CNC machine tools, weaving machines, jacquard machines, fans, pumps, chemical fiber, textile, synchronous interaction, injection molding machines, lifting, elevator, machine tools, rolling mills, tube wire processing, lifting, lifting equipment, mill.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.
Technical Data
| Input Voltage (V) | Output Voltage(V) | Power Range (kW) |
| Single phase 220V±20% | Three phase 0~lnput Voltage | 0.4kW~3.7kW |
| Three phase 380V±20% | Three phase 0~lnput Voltage | 0.75kW~630kW |
| G type Overload capacity :150% 1 minute; 180%1 second;200% transient protection. | ||
| P type Overload capacity :120% 1 minute; 150% 1 second;180% transient protection. | ||