VFD 400V Three Phase Variable Frequency Drivers 3-7.5kw VSD AC Drive Pumps

Name: VFD 400V Three Phase Variable Frequency Drivers 3-7.5kw VSD AC Drive Pumps
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2255844555

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$111.00

1-99 Pieces

US$107.00

100-299 Pieces

US$104.00

300+ Pieces

Sample price:US$111.00/piece.Request sample

Product profile

Customization

Available

Application

Type: VFD

Output Type

Triple

Model NO.

LW270-7.5

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

269*182*134.8mm

Trademark

JNN

Origin

China

HS Code

9032899099

Production Capacity

50000

Key features

High-Resolution LCD Display: Provides clear operational status indication.

Multi-Tier Safeguard System: Extends equipment lifespan through intelligent protection.

Dual-Mode Motor Drive: Supports both asynchronous and synchronous motors.

Supports V/F and open-loop vector control for precise speed/torque.

Industry-Specific Modes: Built-in functions for water supply, solar pumping, and fire systems. Includes PID, PLC, and multi-pump control.

Rich I/O & Communication:7 digital inputs, 2 relay outputs, analog I/O, dual RS485 ports for easy system integration.

Strong Protection & Safety: Full protection against overcurrent, overvoltage, short circuit, phase loss, and motor overload.

Compact & Wide Power Range: From 0.75kW to 7.5kW models. Compact design saves panel space.

Energy Saving: Sleep/wake functions and auto pump rotation reduce power consumption.

Easy to Use & Maintain: Clear keyboard, fault diagnostics, Modbus support for remote monitoring.

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: ≤3.28h 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:Can you provide OEM or ODM?

Yes, we can make the orders according to your detailed request.

Q:What is your delivery time?

For sample order, it takes 1-3 days. Bulk oforder depends on the quantity. Our monthly ability is 15000pcs, and daily 500pcs. Custom panels depend.

Q:What is your warranty?

We warrant that panels and equipment will be free from defects in material, workmanship, and title. Each panel is backed by a full 1-year warranty.

Q:How about your quality control?

Each panel, whether pre-configured or custom, is 100% factory tested and simulated under load conditions to exceed our customer's Quality and Functionality requirements.

Q:What are your payment methods acceptable?

Alipay, Wechat , T/T and L/C