Can the settings be saved after a power outage?

Yes, the start/stop commands are stored in memory and will be retained after power failure.

What types of motors can this drive control?

It is designed for three-phase induction asynchronous motors and three-phase AC permanent magnet synchronous motors.

7.5kw 3-Phase AC Inverter with VFD Controller Panel Frequency Speed Drive

Name: 7.5kw 3-Phase AC Inverter with VFD Controller Panel Frequency Speed Drive
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2264608865

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$82.00

100 Pieces

Product specifications

Power

Voltage

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer

Output Type

Triple

Model NO.

LW-270

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Current

Voltage of Power Supply

Medium Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Constant Torque Universal Type

Transport Package

Carton

Specification

269x182x135

Trademark

JNN

Origin

China

HS Code

9032899099

Production Capacity

100000PCS

Key features

Wide Voltage Range: Supports 380V/220V input with tolerance of +10%/-15% for stable operation.

Comprehensive Protection: Features overvoltage, low voltage, overcurrent, overload, overheating, and phase loss protection.

RS485 Communication: Includes 2-channel RS485 MODBUS interface for industrial control integration.

OEM/ODM Services: Offers both OEM and ODM customization services for specific requirements.

CE Certified: Product holds CE certification ensuring compliance with safety standards.

Memory Function: Keeps start/stop commands in memory even after power failure.

Multiple Motor Support: Compatible with three-phase induction asynchronous and permanent magnet synchronous motors.

Flexible Control Modes: Supports keyboard, external terminal, and 485 communication start/stop methods.

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: ≤3.18h 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.