CHZIRI Variable frequency drive updated one new type inverter ZVF300. This Variable frequency drive is very popular in the market now. And have the following features.
1. Low Voltage CHZIRI frequency drive. Low frequency.
2. High performance, Small in Size, Light in Weight. Excellent in Design.
3. CE &ISO 9001.
4. Built-in RS485 port. Built-in PIDF function.
5. Energy saving products, to control the speed of the motor.
6. Single phase input. Three phase output. 220V ± 20%. Power Range; 0.5HP~3HP.
Three phase input. Three phase output. 380V ± 20%. Power Range: 1HP~800HP.
7. CHZIRI Variable frequency drive are used for Indoor location free from direct exposure to sun light, high humidity or dew condensation, high levels of dust, corrosive gas, explosive gas, inflammable gas, oil mist, salt and etcProduct Description ZVF300 Series frequency inverters are high performance open loop vector inverters for controlling asynchronous AC induction motors and permanent synchronous motors . Main Features of frequency inverterZVF300 Series frequency inverter are high performance open loop vector inverters for controlling asynchronous AC induction motors and permanent synchronous motors . 1. Output frequency :0-600Hz.2. Multiple password protection mode3. 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 equipments.
Frequency Drive Outline Dimension (Unit:mm)
ZVF300 Frequency Inverter Model Selection Guide
CHZIRI Package for frequency drive
Scope of application:CHZIRI frequency inverter applied at the metallurgy, plastomer,textile, food-stuff,petroleum, chemical industry, paper-making, pharmacy,printing, building material,crane ,music spring .water supply systerm and all kinds of machine equipment.As AC asynchronous motor's driving and speed control. Frequency Inverter can use in the following environmental
|Control Function||Automatic energy-saving operation||Auto optimize V/F curve according to the load changes to realize the energy saving operation.|
|Auto voltage regulation(AVR)||When the network voltage changes, it can regulate PWM output automatically to maintain constant voltage.|
|Built-in PID||This can form a convenient closed-loop control system (CLCS)and is applicable to pressure control, flow control and other process control .|
|Operation Function||Operating command||Operation panel control ,external terminal control and COM control|
|Frequency setting||Keypad potentiometer setting , operation panel up/down setting,. external terminal UP/DOWN setting, analog voltage signal or external potentiometer setting , analog current signal setting .terminal combination setting ,485 COM setting and so on.|
|Input Signal||Forward/Reverse signal\multi-speed signal \fault signal \|
reset signal etc.
|Output signal||Programmable relay\open collector output \Fault signal output.|
|Multi-function analog and digital output terminal||This can realize the output of frequency current and other physical quantity by output 0-10V or 0-20mA DC signal and 0-10KHz digital signal output.|
|Braking function||Dynamic braking||With an external braking resistor, the maximum braking torque may reach 100%.|
|DC Braking||This can be selected when the motor starts or stops with the action frequency of 0-20Hz,action current level of 0-100% and actuation time of 0-30sec., which can be set in sequence.|
|Other Function||Skip frequency\Jog function\Counter \Rotation speed tracking\Momentary power loss restart \Frequency upper/lower limiting\Acceleration/ Deceleration mode can be adjusted \Frequency meter and Voltmeter output \Multi-speed/ program running \Two wire mode/ three wire mode control \Wobble frequency control\Multi-function input terminal selection \Fault auto reset\RS485 serial communication .|
|Protection Function||Input phase loss protection\Over current protection \Overload protection\Over voltage protection \Under voltage protection\Over heat protection ect.| Wiring Diagram for Inverter System
|Ambient||Place to be used||Indoor location free from direct exposure to sun light, high humidity or dew condensation, high levels of dust, corrosive gas, explosive gas, inflammable gas, oil mist, salt and etc|
|Altitude||Below 1000 M|
|Ambient Temperature||-10 C to +45 C (Bare Machine: -10 C to+50 C)|
|Humidity||20%-90% RH without dew condensation|
|Cooling mode||Forced air cooling|
|Installation mode||Wall mounted or floor-type actuator|
FAQ 1. Can I get some samples?Yes, Sample order is available for quality check and market test .But you have to pay for it .2. What's delivery time?It usually takes about 3-5 working days for small order and 10-15 days for big order .3. What's your payment terms?We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.Cash.4. What's your warranty terms?We offer 12 months warranty time .5. Do you have the products in stock?Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order .6. Can I mix different power in one container .Yes ,Different models can be mixed up in one container ,even one order .7. How does your factory do the quality control?Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production .every product will be fully assembled and carefully tested before packing and shipping .8. Can you sell spare parts ?If you are using CHZIRI products .we can sell spare parts to you . But we couldn't sell the half-finished products.9.I would like to know if you have a partner for export?Yes .CHZIRI Electrical have the right to export and can sell electrical product all over the world..10. Can you make the inverter and soft starter control boards (switchgear)?Yes. We have a lot of experience to design frequency inverter and soft starter cabinet according to your request . But you can send us the wiring diagram .11.Can the inverter connect with computer?Yes .All inverters have built-in RS485 port .and support Modbus communication protocol. 12.How can I trust you ?The core of CHZIRI electrical culture is honesty and loyalty .our company has been audited and approved ISO9001,CE.CCC. Assessment report will could be sent to you by e-mail .also .we are the made-in-china's gold supplier since 2008.Now we have clients all around the world .