Are sample orders possible?

Yes, we welcome sample orders for quality testing, and mixed samples are acceptable.

What is the lead time?

Sample lead time is 3-5 days; mass production lead time is 1-2 weeks.

What are the payment and shipment options?

Payment via T/T, Western Union, Paypal, etc. Shipment via DHL, TNT, FEDEX, EMS for samples; sea/air for batches.

Is there an MOQ limit?

No, 1 piece is available for sample checking.

What is the product guarantee?

We provide an 18-month warranty for the product.

Premium Variable Frequency Drive for Enhanced Pump Performance and Reliable Operation

Name: Premium Variable Frequency Drive for Enhanced Pump Performance and Reliable Operation
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 1991014461

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

US$50.00-100.00

1 Piece

Product profile

Customization

Available

Application

Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer, Pump Frequency Inverter

Output Type

Single or Triple

Model NO.

M820-4T011A0

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

Advantages

Multi-Pump Control System

IP Degree

IP54

Features

Soft Start, Low Motor Start Current

Transport Package

Carton

Specification

198x205x108mm

Trademark

Marasen

Origin

Shenzhen, China

Key features

Multi-Pump Control System: Supports up to 4 auxiliary drives with master-slave RS485 communication for balanced runtime.

Advanced Protection Suite: Includes dry run, over/under voltage, short circuit, phase failure, and sensor fault protections.

Energy Saving Features: Sleep function and automatic voltage lowering under light load significantly reduce power consumption.

Constant Pressure Control: Built-in PID ensures stable water pressure by automatically adjusting pump speed.

IP54 Protection Rating: Robust enclosure protects against dust and water jets for reliable outdoor operation.

Soft Start Capability: Reduces motor start current to minimize mechanical stress and electrical surges.

Comprehensive Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Freeze-Proofing Function: Prevents pump freezing and anti-clogging features ensure continuous operation in harsh conditions.

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 is the supported voltage range?

Supports single-phase 220V in/out, single-phase 220V in with three-phase 220V out, three-phase 220V in/out, and single-phase 220V in with three-phase 380V out.

Q:How do I choose the inverter power?

Match the inverter power to the motor power. Contact sales for online solutions.

Q:Do you support urgent orders?

Yes, our ERP system alerts inventory needs to ensure swift material preparation for urgent orders.

Q:How is product quality ensured?

Production follows ISO9001 standards with four inspections and high-temperature tests before QA printing.

Q:Do you accept OEM business?

Yes, with authorization, we accept both OEM and ODM business.