3kw 4HP 380V VFD (Variable Frequency Drive) for Compressors and Motors Three-Phase AC Drive 380V Input
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Product Highlights
- OEM and ODM Customization: We provide existing products as well as OEM and ODM customized services to meet your specific needs.
- Fast Delivery Capacity: High production capability with a delivery rate of 10,000 pieces per month.
- CE Certification Included: We provide original CE documents, packing list, commercial invoice, and sales contract for customs clearance.
- Energy Saving Performance: Reduces energy consumption and saves costs by automatically detecting load current and adjusting output voltage.
- Flexible Payment Terms: We accept TT, Western Union, PayPal, LC, and Cash for convenient transactions.
- Professional Manufacturer: Yueqing Haiyin Electric Co., Ltd. is a major intelligent water pump controller manufacturer with advanced technology.
- Wide Market Reputation: We have won a good reputation in the markets of the Middle East, Asia, Africa, Europe, and America.
Product Attributes
- Customization
- Available
- Application
- Type: VFD
- Output Type
- Single
- Model NO.
- LW270-3KW
- Principle of Work
- Vector Control Transducer
- Switch Mode
- PWM Control
- Main Circuit Type
- Voltage
- Voltage of Power Supply
- High Voltage Variable-Frequency Drive
- Link of Transformation
- AC-AC Variable-Frequency Drive
- Nature of DC Power
- Current Variable-Frequency Drive
- Function
- Simple Type, Elevator Special, Constant Torque Universal Type
- Brand
- Jnn
- Transport Package
- Cardboard Box
- Specification
- 269X182X134.8mm
- Trademark
- JNN
- Origin
- China
- HS Code
- 90328990
- Production Capacity
- 50000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 3kw 4HP 380V VFD (Variable Frequency Drive) for Compressors and Motors Three-Phase AC Drive 380V Input
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Product Description












We have a high level of self-development capabilities, fast delivery (10,000 pieces per month), reliable quality and good after-sales service. We can provide you with existing products in our catalog, as well as OEM and ODM customized services. You can contact us and let us know your needs.



Intelligent motor speed regulation: the speed of the motor canbe controlled by changing the frequency.
Energy saving and power saving: reduce energy consumption and save costs, automaticallydetect load current and adjust output voltage.
Q Do you have CE document and other documents for customs clearance?
A:Yes, we have Original. At first we will show you and after shipment we will give you CE /Packing list/Commercial Invoice/ Sales contract for customs clearance.
Q Payment terms?
A:TT/West Union/PayPal/LC/Cash and so on.
Q I don't know how to use after I receive or I have problems when use, how to do?
A We can provide technical support, Whatsapp/Email/Phone till all of your problems finished.
Q I don't know which one is suitable for me?
A Please tell us below information:
1)local voltage:AC/DC,220V/380V,12V/24V
2)Power of the pump:1kw=0.75hp,
3)Number of pumps to be controlled.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2141286". Items marked "" are certified.
Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Shanghai Winning Electric Co., Ltd. is located in the southwest of Shanghai (Songjiang District), on the upper reaches of the Huangpu River. Songjiang District is the birthplace of Shanghai's history and culture.
It is 39 kilometers away from downtown Shanghai, 25 kilometers away from Hongqiao International Airport, and 68 kilometers away from Pudong International Airport.
Before the opening of Shanghai Port, Songjiang was the political, economic and cultural center of Shanghai. Shanghai Winning Electric Co., Ltd.; Is a company specializing in full intelligent control protectors for microcomputer water pumps.
We are a high-tech company integrating system design, research and development, and sales. Winning Electric has inherited the experience in the field of automatic control, integrated into today's advanced water pump
Intelligent control technology, and has achieved outstanding results in the field of water pump intelligence. Our company has production Department, Technology Department, Engineering Department, Business Department,
With strong design, R& D and production capabilities, can provide users with water pump, air energy, geothermal, boiler and other intelligent controller series product design, development, system integration, automation project
Implementation And other services. At present, Winning Electric mainly develops four categories of products, which are:
Intelligent controller of pump, the air can be intelligent controller, floor heating boiler and air circulation pump protector, intelligent control with reliable product quality and good after-sales service, we win the recognition
Of users, the products are widely used to cover high-rise building water supply and drainage, industrial control, intelligent controller such as agricultural irrigation, aquaculture industry.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Floor 2, unit 4, Changhong Electric Appliance City, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province
-
Plant Area
- 2500 square meters
-
Number of Employees
- 38
-
Registered Capital
- 2,880,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Pump Controller
-
Production Machines
- Assembling Line, Pump Intelligent Controller Test Stand
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-01-22
- Export Year
- 2019-08-01
-
Main Markets
- Southeast Asia/ Mideast, Africa, Australia
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
-
Product Certification
- CE
FAQ
- What effect does a good frequency converter have on the motor?
- The frequency converter can minimize the impact of the power grid of high-power pumps and fans. Intelligent motor speed regulation: the speed of the motor can be controlled by changing the frequency. Energy saving and power saving: reduce energy consumption and save costs, automatically detect load current and adjust output voltage.
- Do you have CE document and other documents for customs clearance?
- Yes, we have Original. At first we will show you and after shipment we will give you CE /Packing list/Commercial Invoice/ Sales contract for customs clearance.
- What are the payment terms?
- TT/West Union/PayPal/LC/Cash and so on.
- How can I determine which product is suitable for me?
- Please tell us below information: 1)local voltage:AC/DC,220V/380V,12V/24V 2)Power of the pump:1kw=0.75hp, 3)Number of pumps to be controlled. 4)Brand of components prefer.
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