Chziri VFD for Cold Store Compressor Motor 20 Kw/30kw

• Function: to Drive and Control The Speed of Motor
• Demoulding: Automatic
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ZVF300-G022/P030T4M
• Certification: CCC, ISO, CE
• Warranty: 18 Months
• Automatic Grade: Automatic
• Installation: Manual
• Driven Type: Electric
• Mould Life: >1,000,000 Shots
• Power Range: 0.75kw-600kw
• Input Voltage: Three Phase, 380V ± 20%.
• Input Frequency: 50/60Hz
• Overload Capacity G Type: 150% 1minute, 180% 1 Second, 200% Transient
• Overload Capacity P Type: 120% 1minute, 150% 1 Second, 180% Transient
• Net Weight: 21kg
• Gross Weight: 26kg
• Packing Size: 555*375*360mm/1PCS
• OEM: Yes
• Protection Level: IP20
• Transport Package: Standard Export Package
• Specification: CE CCC ISO9001
• Trademark: CHZIRI, OEM Service
• Origin: China
• HS Code: 8504409999
• Production Capacity: 5000PCS/Month
• Package Size: 55.00cm * 37.00cm * 38.00cm
• Package Gross Weight: 26.000kg

Product Description

Customer questions,our answers.

1.Is there a remote control?                 

Yes.Remote control operation keypad.

2.Whether it has a closed loop?           

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.Our frequency converter is open loop control,according to customer feedback we are developing closed loop control system.

3.What system?                                 
 
Standard MODBUS communication protocol.RS485.Easy to achieve the communication between PLC,IPC and other industrial equipments.



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.



STANDARD FOR PACKAGE



 Frequency Inverter can use in the following environmental
 

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
	Vibration	<0.5G
	Storage temperature	-20~+60C
Structure	Protection  class	IP20
	Cooling mode	Forced air cooling
	Installation mode	Wall mounted or floor-type actuator

Technical Details

Item		Item Description
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.

Line connection display



CERTIFICATED WITH CE.



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.