Do you provide samples? Is it free or extra?

Yes, we provide samples and charge for the samples with freight cost. The sample fees will be returned if the order quantity over 100pcs.

How does your factory control the quality?

Our production strictly follow ISO9001 quality control system. Every product will be strictly tested before delivery. We have CE certificate for our product.

Can the inverter connect with computer?

Yes. All inverters have built-in RS485 communication, and can also optional Profibus-DP or CAN-open communication protocol.

Do you support OEM service?

We accept OEM&ODM&OBM with your authorization. For some items we have MOQ. For more questions, feel free to send us inquiry.

Could you ship to my country and how?

We can ship to your country by courier such as FedEx, UPS and DHL, by air, by sea, by truck, by train and so on as per customer requirement. For most countries, we provide DDP shipping service.

4kw VFD Cheap Solar VFD Drive 380V AC VFD Drive Inverter

Name: 4kw VFD Cheap Solar VFD Drive 380V AC VFD Drive Inverter
Brand: Shenyang Hars Sun Variable Frequency Technology Co., Ltd
SKU: 2305363865

Liaoning, ChinaShenyang Hars Sun Variable Frequency Technology Co., Ltd

US$100.25

1-99 Pieces

US$96.07

100+ Pieces

Sample price:US$102.50/piece.Request sample

Product profile

Customization

Available

Application

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

Output Type

Triple

Model NO.

BP720-4.0G3-380V

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Current Variable-Frequency Drive

Function

Simple Type, Textile Special, Constant Torque Universal Type

Brand

Hars Sun

Rated Power

4.0 Kw

Rated Current

9 a

Certification

Rated Voltage

380 V

Transport Package

Carton

Specification

215*131*174 mm

Trademark

HARS SUN

Origin

China

HS Code

850440

Production Capacity

500000piece/Year

Key features

Wide Input Voltage Range: Accepts 340-440V AC input for stable operation across varying power conditions.

Advanced Vector Control: Supports V/F, Sensorless Vector Control (SVC), and Flux Vector Control (FVC) for precise torque.

Built-in Braking Unit: Enables rapid deceleration for high-performance industrial applications.

Comprehensive Protection: Features overcurrent, overvoltage, undervoltage, and phase loss detection.

MODBUS Communication: RS485 port supports MODBUS protocol for seamless factory network integration.

18-Month Warranty: Manufacturer provides 18 months warranty coverage for mechanical defects.

OEM & ODM Support: Accepts OEM, ODM, and OBM services with specific MOQ requirements.

Fast Lead Time: Typical lead time is 3-15 days depending on stock availability and quantity.

Company profile

Shenyang Hars Sun Variable Frequency Technology Co., LtdLiaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-06-01Nearest Port: QingdaoAverage Response Time: ≤1.73hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, FCA

About Our Factory & Business Background

AddressRoom 401 Building C, Ovu Maker Commune, No. 12, Qixing Street, Shenbei New District, Shenyang City, Liaoning Province, Liaoyang, Liaoning, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsVFD, Frequency Converter, Soft Starter, Variable Frequency Drive, Adjustable Frequency Drive, AC Drive, Inverter

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or manufacturer?

We are factory.

Q:How long is your lead time?

Generally, we have small quantity for all the models in stock and can be shipped out immediately. For large quantity such over 500 pcs for each model the lead time is no more than 13 working days.

Q:What is your supply capacity?

1,000,000pcs/year.

Q:What is the standard of package?

Below 75 kw, it's carton package;75kw and above, it's wooden package.

Q:What's your warranty term?

We offer 18 months warranty time.