Powered by Made-in-China.com
Jnn Lw-270 220V Variable Frequency Inverter Variable Frequency Drive Control for Industry
US$86.00
5-99 Pieces
US$82.00
100-199 Pieces
US$79.00
200+ Pieces
Product profile
Customization
AvailableApplication
Vector Control TransducerPrinciple of Work
V/F Control TransducerModel NO.
LW-270-3kW-220VSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
High Voltage Variable-Frequency DriveLink of Transformation
AC-AC Variable-Frequency DriveNature of DC Power
Current Variable-Frequency DriveBrand
JnnRated Power
3kwRated Voltage
AC220VRated Frequency
50/60 HzMaterial
ABS/Metal/PlasticTransport Package
Cardboard BoxSpecification
269x182x134.8mmTrademark
JNNOrigin
ChinaProduction Capacity
50000PCS/YearKey features
Multi-Function Application: Supports universal, one-to-many, multi-split, PV water lifting, and fire inspection modes.
Advanced Control Algorithm: Features PID voltage stabilization, sleep mode, and optimized motor drive logic.
Dual Control Modes: Offers both V/F control and open-loop vector control for asynchronous and synchronous motors.
IP54 Protection Rating: Durable ABS, stainless steel, and plastic construction with IP54 ingress protection.
OEM/ODM Customization: Supports customized rated power (3kw), voltage (AC220V), and frequency (50/60 Hz).
Fast Production Capacity: High-level self-development with a delivery capacity of 10,000 pieces per month.
CE Certified Quality: Product meets CE certification standards for safety and performance reliability.
1-Year Warranty: Comprehensive 1-year warranty coverage for worry-free after-sales service.
Company profile

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: ≤2.58h 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.
Product Q&A
Q:What control modes are supported?
A:
The inverter supports V/F control and open-loop vector control, suitable for both asynchronous and synchronous motors.
Q:What are the specific applications for this VFD?
A:
It is designed for constant pressure water pump control and supports functions like universal, one-to-many, multi-split, PV water lifting, and fire inspection.
Q:Can the product be customized?
A:
Yes, OEM and ODM services are available. Customization includes rated power (3kw), voltage (AC220V), and frequency (50/60 Hz).
Q:What is the lead time for orders?
A:
The average lead time is one month for both peak and off-peak seasons, with a monthly capacity of 10,000 pieces.
Q:What warranty is provided?
A:
We provide a 1-year warranty for the product, ensuring reliable after-sales service.
Send Inquiry
*To:
Shanghai Winning Electric Co., Ltd.
Shanghai Winning Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Jnn Three-Phase AC380V Asynchronous Motor Inverter for Motor Speed Control
US$94.00-103.00
5 Pieces(MOQ)
AC380V Inverter, 4000W Water Pump Control System, Solar Inverter Frequency Modulation.
US$94.00-103.00
5 Pieces(MOQ)
At1-0450X 220V 0.45kw Variable Frequency Drive for Motor Speed Control
US$53.50-337.00
1 Piece(MOQ)
Jnn Three-Phase AC380V Asynchronous Motor Inverter, Motor Speed Regulation, Frequency Control
US$94.00-103.00
5 Pieces(MOQ)
Vts300 185kw 220V 380V V/F Vector Torque Control with Encoder Feedback Inverter/Servo Drive
US$78.00-999.00
1 Piece(MOQ)
Multi Speed Control Variable Voltage Frequency Inverter V/F Control
US$125.00
1 Piece(MOQ)
Ckmine Smart Inverter Solution - Intelligent Control for Modern Industrial Applications
US$735.00-795.00
1 Piece(MOQ)
380V Variable Frequency Drive 5.5kw AC Motor Speed Control
US$159.00
1 pcs(MOQ)
Ckmine Low-Frequency VFD Control for Solar Water Pumps
US$205.00-225.00
1 Piece(MOQ)
Frequency Inverter 0.4-315kw 400Hz AC Electric Motor Speed Control
US$85.00-140.00
1 Piece(MOQ)
Motor Soft Start Industrial AC Frequency Converter for Motor Speed & Torque Control
US$123.43-137.14
1 Piece(MOQ)
Parker SSD Variable Frequency Drives, AC10, Motor Control, 10g-48-1500-Bf 3-Phase 400V/75kw
US$1.00-10,000.00
1 Piece(MOQ)
Ckmine Advanced Frequency Inverter Upgrading Your Motor Control Experience
US$300.00-339.00
1 Piece(MOQ)
Vacon NXP00725 Industrial Pump Frequency Converter for Efficient Control
US$2,828.00
1 unit(MOQ)
Premium VFD Inverter Vector Control for 220V 380V 690V 1140V Needs
US$300.00-25,000.00
1 Set(MOQ)
Anchuan Variable Speed Drive Inverter Power Vdf (AC600L2.2GB) Vector Control for Pump
US$85.00-98.00
1 Piece(MOQ)



















