What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available, including customization from designs.

What communication protocols are supported via expansion cards?

Mainstream bus expansion cards support PROFINET, CANopen, and EtherCAT protocols.

Smart 1.5kw 4kw 5.5kw 11kw Three Phase 400VAC VFD Drive Variable Frequency Inverter for Water Pump Controller

Name: Smart 1.5kw 4kw 5.5kw 11kw Three Phase 400VAC VFD Drive Variable Frequency Inverter for Water Pump Controller
Brand: Wuhan Sine Electric Technology Co., Ltd
SKU: 2088535475

Guangdong, ChinaWuhan Sine Electric Technology Co., Ltd

US$103.00-1,136.00

1 Piece

Product profile

Customization

Available

Application

General Transducer

Output Type

Triple

Model NO.

EM760

Principle of Work

Vector Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Medium Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

General VFD

Brand

Sinee

Driving Mode

Vvf;SVC;Fvc

Frequency Control Range

0.00~600.00Hz/0.0~3000.0Hz

Reference Power Supply

10.5V±0.5V/20mA

Terminal Control Power

24V/200mA

Vibration

Less Than 0.5g

Speed Control Range

1:50 (Vvf), 1:200 (SVC), 1:1000 (Fvc)

Storage Environment

-40℃~+70℃

Rated Output Current

Continuous Output of 100% Rated Current

Input Mode

Frequency (Speed) Input, Torque Input

Cooling Method

Forced Air Cooling

Transport Package

Wooding

Trademark

SINEE

Origin

China

Production Capacity

400000pieces/Year

Key features

High-Performance Vector Control: Supports VVF, SVC, and FVC technologies for precise motor control.

Broad Motor Compatibility: Drives asynchronous, permanent magnet synchronous, and reluctance motors.

Advanced EMC & Power Quality: Built-in C3 filter and DC reactor reduce distortion and improve power factor.

Flexible Expansion Options: Supports PROFINET, CANopen, EtherCAT, and various PG cards for customization.

Smart Connectivity: Features Wi-Fi access and background software debugging for easy management.

Robust Protection System: Comprehensive protection against short circuit, overcurrent, overvoltage, and more.

OEM/ODM Customization: Full OEM and ODM services available with customization from designs.

Reliable Manufacturer: Established in 2011 with 150 R&D engineers and 100% finished product inspection.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D Capabilities

Wuhan Sine Electric Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier serving frequency-conversion governors, servo systems, industrial automation, and energy-saving systems. It provides 3D software design and design-based customization, and reported new products during the past year. Its operating resources include 6 production lines, 150 total years of R&D engineer experience, 21–30 quality-control staff, and 10 quality-assurance/control inspectors. Service processes include documented corrective and preventive actions, complaint handling, supplier assessment, and quality assurance. The supplier has inventory capability and valid manufacturing contracts, but no overseas warehouse, showroom, agent, or branch; overseas service coverage is limited to repair in Africa and South America. Financial records are referenced for 2022–2024, but their results are not provided. No certification information or customer cases are stated.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers development, production, sales, and after-sales service for frequency-conversion governors, servo systems, industrial automation products, and automation or energy-saving systems.

After-Sales capabilityThe supplier states that after-sales service is within its business scope and has documented complaint-handling and corrective/preventive-action procedures. It also has inventory capability, 6 warehousing and logistics centers, 11 technical service departments, and repair services in Africa and South America, although it has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier provides 3D software design services, has customization-from-design capability, reported new products during the past year, and has 150 total years of R&D engineer experience. These facts provide explicit evidence of ongoing technical and product-development capability.

Production capacityThe supplier operates 6 production lines, has 21–30 quality-control staff and 10 quality-assurance/control inspectors, maintains inventory capability, and has valid manufacturing contracts with related subcontractors. It also reports average peak- and off-season lead times within 15 working days, supporting a demonstrated production and fulfillment capability.

Customization capabilityCustomization from designs is explicitly stated as the design service capability, and the supplier provides 3D software design services. This directly supports its ability to develop customized designs rather than only standardized products.

Product Q&A

Q:What motor types are supported by the EM760 series inverter?

It supports three-phase AC asynchronous motors, permanent magnet synchronous motors, permanent magnet synchronous reluctance motors, and high-speed motors.

Q:What are the available driving modes for this VFD?

The inverter supports V/F control (VVF), speed sensorless vector control (SVC), and speed sensor vector control (FVC).

Q:Does the inverter support Wi-Fi connectivity?

Yes, it features Wi-Fi access and background software debugging for convenient operation and monitoring.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

Q:What are the payment terms for this product?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.