Can I have a sample order?

Yes, we welcome sample orders to test and check quality. Mixed samples accepted.

What about the lead time?

Samples need 3-5 days, mass production requires 1-2 weeks.

How about your payment and shipment?

Payment: T/T, Western Union, Paypal accepted. Shipment: DHL, TNT, FEDEX, EMS for samples; sea or air for bulk.

Do you have any MOQ limit?

1pc available for sample checking.

Do you offer guarantee for the products?

Yes, 18 months warranty offered.

Versatile Frequency Converter for Three Phase Water Pump Systems

Name: Versatile Frequency Converter for Three Phase Water Pump Systems
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 1989785321

Guangdong, ChinaYouzhong New Energy (Shenzhen) Co., Ltd.

US$40.00-100.00

1 Piece

Product profile

Customization

Available

Application

Three Phase Transducer, High Frequency Converter Transducer

Output Type

Single or Triple

Model NO.

M740-4T004A0

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-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Multi-Pump Control,Sleep,Freeze-Proofing

Brand

Marasen

Materials

PC+Aluminum

Color

Black, White

IP Degree

IP54

Advantages

Multi-Pump Control System

Features

Soft Start, Low Motor Start Current

Transport Package

Carton

Specification

Customized

Trademark

Marasen

Origin

Shenzhen, China

Key features

Multi-Pump Control System: Supports two masters and up to 4 auxiliaries working together with RS485 communication.

Energy Saving Features: Includes sleep function, auto-stop, and automatic voltage lowering under light loading.

Comprehensive Protections: Features dry run, over/under voltage, short circuit, phase failure, and over-temperature protection.

IP54 Protection Level: Dust and water resistant design suitable for cabinet mounting and harsh environments.

Soft Start Technology: Reduces motor start current and eliminates the need for large pressure tanks.

Freeze-Proof & Anti-Clog: Prevents pump freezing in low temperatures and cleans pipe dirt to prevent clogs.

Customizable Options: Available in Black or White colors with PC+Aluminum materials and IP54 rating.

Advanced PID Control: Built-in PID arithmetic for closed-loop control and stall speed control to prevent tripping.

Company profile

Importers and ExportersExhibition ExperienceQuality Assurance100% Finished Products Inspection

Youzhong New Energy (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shenshen PortAverage Response Time: ≤4.22h

AI-Powered supplier vetting

SummaryYOUZHONG NEW ENERGY (SHENZHEN) CO. Ltd is described as a national high-tech enterprise integrating research, production, and technology, with expertise in variable-frequency vector control, photovoltaic MPPT technology, software copyrights, and invention patents. Its business covers solar-energy conversion technology, power-electronic components, frequency converters, sensors, control cabinets, industrial automation software and hardware, and photovoltaic-related products. The supplier reports broad customization and ODM capabilities, new products within the past year, documented inspection, complaint-handling, supplier-management, and corrective-action procedures, plus raw-material traceability. It has exported for 11 years and participates in offline trade shows, but reports no overseas warehouse, showroom, agent, or branch. The provided information does not substantiate certification holdings, production scale, or customer cases. Financial data is excluded from this assessment.

Supplier typeThe supplier is presented as a technology-oriented manufacturer and integrated research-production enterprise. Its stated scope includes development, sales, production-related technology, power electronics, automation products, photovoltaic equipment and components, and associated hardware.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, offers training as an overseas service, accepts multiple service quotation and payment terms, and has participated in an offline trade show. However, it has no overseas warehouse, showroom, agent, or branch, limiting evidence of local overseas support.

R&D capabilityThe supplier reports new products within the past year and ODM service availability. It is also described as owning variable-frequency vector-control technology, photovoltaic MPPT technology, software copyrights, and invention patents, supporting a documented innovation capability.

Production capacityThe company description states that the supplier integrates research, production, and technology. Supporting operational evidence includes uniformly followed finished-product inspection instructions, six qualified service-capability suppliers, supplier-management procedures, corrective-action records, and raw-material traceability, although no production capacity or scale is stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad product-development and customization coverage.

Product Q&A

Q:What voltage range can you support?

Single-phase 220v input, single-phase 220v output; Single-phase 220v input, three-phase 220v output; Three-phase 220v input, three-phase 220v output; Single-phase 220v input, three-phase 380v output;

Q:How to choose frequency inverter power?

Match your motor power. Click 'Chat Now' for online solutions from our sales team.

Q:Do you support urgent orders?

Yes. Our ERP system alerts inventory. We prepare materials early to meet urgent needs.

Q:How to ensure product quality?

Production follows ISO9001, with four inspections and high-temp tests, then 'QA' pass.

Q:Do you accept OEM business?

We accept OEM and ODM with authorization.