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Backpack VFD Inverter AC Frequency Drive for Ventilation Fan Motor Speed Control
US$86.00
1 Piece
Product specifications
Power
Voltage
Sample price:US$120.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter TransducerOutput Type
TripleModel NO.
LW-270Principle of Work
V/F Control TransducerSwitch Mode
PWM ControlMain Circuit Type
CurrentVoltage of Power Supply
Medium Voltage Variable-Frequency DriveLink of Transformation
AC-AC Variable-Frequency DriveNature of DC Power
Current Variable-Frequency DriveFunction
Constant Torque Universal TypePower
3kw-7.5kwVoltage
220V 240V 380V 460V 480VCertificate
CE,ISO9001,ISO54001,ISO14001Transport Package
CartonSpecification
269x182x135Trademark
JNNOrigin
ChinaHS Code
9032899099Production Capacity
100000PCSKey features
All-in-one Intelligent Constant Pressure Water Supply Control with Multi-pump Parallel Networking
Dual Motor Drive & PV Water Pumping Dual-mode Compatibility for Wide Application
Full-range Multi-layer Protection & Stable Energy-saving Operation System
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: ≤2.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Winning Electric Co., Ltd., established in 2016 and based in Shanghai, China, specializes in the design, R&D, and production of intelligent control products for various industries. The company offers a wide range of products, including motor and pump control devices, and has strong capabilities in system integration and automation project implementation. With a small workforce, the company exports a significant portion of its products and maintains a solid production infrastructure. However, details about specific certifications and customer case studies are lacking.
Supplier typeShanghai Winning Electric Co., Ltd. is a limited company operating as a combined business entity in China.
After-Sales capabilityThe company emphasizes good after-sales service as part of its product quality promise.
R&D capabilityThe company has strong R&D and design capabilities, focusing on intelligent control technology development.
Production capacityThe company operates 8 production lines with a significant annual output, indicating robust production capability.
Customization capabilityThe company offers customized product design and development for intelligent controllers.
Product Q&A
Q:What is the output frequency range?
A:
The output frequency ranges from 0.00 to 600.00Hz.
Q:Does the device support memory retention after power failure?
A:
Yes, the command will be kept in memory after power failure for keyboard and communication start/stop modes.
Q:What are the allowable voltage fluctuations?
A:
The device allows voltage fluctuations of +10% and -15%.
Q:What is the maximum altitude for operation?
A:
It is rated for altitudes below 1000m; above 1000m, the rating must be reduced by 1% for every 100m increase.
Q:What communication protocols are supported?
A:
It supports 2-channel RS485 MODBUS communication interface.
Send Inquiry
*To:
Shanghai Winning Electric Co., Ltd.
Shanghai Winning Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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