What certifications does the product have?

The product is CE certified, ensuring it meets high safety and quality standards.

Jnn 3phase 4kw Heavy Duty Variable Frequency Drive AC Motor Pump VFD

Name: Jnn 3phase 4kw Heavy Duty Variable Frequency Drive AC Motor Pump VFD
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2265066685

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$89.00

1-99 Pieces

US$85.00

100-299 Pieces

US$82.00

300+ Pieces

Sample price:US$89.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer, Vector Control Transducer

Principle of Work

V/F Control Transducer

Model NO.

LW-9000-004T3

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

Brand

Jnn

Rated Power

4kw

Rated Voltage

AC380V

Rated Input Current

10.5A

Rated Output Current

Adapted Motor

2.2-4kw

Transport Package

Cardboard Box

Specification

194x98x142mm

Trademark

JNN

Origin

China

Production Capacity

50000PCS/Year

Key features

Wide Industrial Application: Suitable for machine tools, textiles, petroleum, ceramics, stone, plastics, air compressors, papermaking, lifting, fans, and water pumps.

OEM and ODM Customization: We provide OEM and ODM customized services to meet specific customer needs and requirements.

High Production Capacity: Fast delivery capability with a production capacity of 10,000 pieces per month.

Robust Material Construction: Constructed with durable ABS, Stainless Steel, and Plastic materials for long-lasting performance.

CE Certified Quality: Product holds CE certification ensuring compliance with European safety and quality standards.

Versatile Control Modes: Supports V/F control and Open-loop Vector control for flexible and precise motor management.

Solar Inverter Function: Functions as a solar inverter with voltage frequency regulation for energy-efficient operation.

Professional Manufacturer: Manufactured by Yueqing Haiyin Electric Co., Ltd., a major intelligent water pump controller maker in China.

Company profile

Shanghai Winning Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-08-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.71h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Winning Electric Co., Ltd. is a China-based limited company focused on intelligent water-pump and motor-control products. The supplier describes capabilities in product design, R&D, system integration, automation implementation, and production, with applications in municipal water supply, drainage, industrial control, agricultural irrigation, and aquaculture. It reports eight production lines, export activity to Africa, Southeast Asia/Middle East, and Australia, and approximately one-month order fulfillment in both peak and off-peak periods. Evidence supports product specialization and some engineering capability, but certification details, after-sales resources, financial credibility, customization results, and specific customer cases remain insufficiently documented. The supplied data also contains inconsistencies, including differing establishment/manufacturer-start dates, employee and quality-control counts, and company-location information.

Supplier typeThe supplier is identified as a Chinese limited company and is described as both a manufacturer and R&D company specializing in motor and pump-control products. Its stated departments include production, technology, engineering, and business functions, indicating an integrated manufacturing and engineering profile.

R&D capabilityThe supplier states that it performs system design, research and development, product development, and integration for intelligent pump and motor-control products, and reports two years of total R&D-engineer experience. These statements support an innovation function, but the limited disclosed R&D experience and absence of patents, new-product records, or technical outcomes prevent a stronger assessment.

Production capacityThe supplier describes production capabilities and reports eight production lines, with products covering pump controllers, protectors, and related control equipment. It also states approximately one-month fulfillment in both peak and off-peak seasons, although the reported employee and quality-control figures are internally inconsistent and production capacity metrics are limited.

Customization capabilityThe supplier explicitly offers product design, development, system integration, and automation-project implementation, including intelligent controllers for pumps, air energy, geothermal, and boilers. This supports potential customization and engineering adaptation, but no specific customized project, technical specification, or delivery example is supplied.