Can I place a sample order?

Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable, with a minimum order quantity of 1 piece.

What is the lead time for production?

Sample orders take 3-5 days. Mass production typically requires 1-2 weeks, with peak season lead times within 15 workdays and off-season times around one month.

What payment and shipping methods are available?

We accept T/T, Western Union, PayPal, and other terms. Samples are shipped via express (DHL, TNT, etc.), while batch orders can be sent by sea or air.

Is there a minimum order quantity (MOQ)?

The MOQ is 1 piece for sample checking. For mass production, please contact us for specific requirements.

What warranty do you offer?

We offer an 18-month warranty for our products to ensure customer satisfaction and product reliability.

Marasen Advanced Three Phase VFD Inverter for Pump Efficiency

Name: Marasen Advanced Three Phase VFD Inverter for Pump Efficiency
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 2248806835

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

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 up to 4 auxiliary pumps with automatic standby master switching for continuous operation.

Energy Saving Functions: Features sleep mode, freeze-proofing, and anti-clogging to reduce energy consumption and extend pump life.

Robust Protection Features: Includes dry run, over/under voltage, short circuit, and over-temperature protection for safe operation.

IP54 Rated Durability: High protection level suitable for cabinet mounting, resisting dust and water splashes in various environments.

Smart PID Control: Built-in advanced PID arithmetic for closed-loop control, maintaining constant pressure automatically.

Flexible Customization: Offers customization for materials (PC+Aluminum), colors (Black/White), and specific design requirements.

Wide Voltage Compatibility: Supports Single-phase 220V and Three-phase 220V/380V inputs and outputs for diverse power systems.

RS485 Communication: Enables seamless communication between master and auxiliary drives for synchronized system management.

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: ≤0.85h

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 ranges are supported?

We support Single-phase 220V input/output, Single-phase 220V input to Three-phase 220V output, Three-phase 220V input/output, and Single-phase 220V input to Three-phase 380V output.

Q:How do I choose the correct power rating?

Please select based on your motor power. You can contact our sales staff online for personalized solutions and recommendations.

Q:Do you support urgent orders?

Yes, we have an ERP management system that prepares materials in advance upon inventory warnings to meet urgent customer needs.

Q:How is product quality ensured?

We strictly follow the ISO9001 quality control system. Products undergo four quality inspections and high-temperature testing before receiving the 'QA' pass mark.

Q:Do you accept OEM or ODM business?

Yes, we accept OEM and ODM services with your authorization, offering customization from samples, designs, or full customization.