Powered by Made-in-China.com
Marasen Robust Variable Speed Drive for Permanent Magnet Pump Systems
US$50.00-100.00
1 Piece
Product profile
Customization
AvailableApplication
Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer, Pump Frequency InverterOutput Type
Single or TripleModel NO.
M820-2S2R2AOPrinciple of Work
V/F Control TransducerSwitch Mode
PWM ControlMain Circuit Type
VoltageVoltage of Power Supply
Low Voltage Variable-Frequency DriveLink of Transformation
AC-DC-AC Variable-Frequency DriveNature of DC Power
Voltage Variable-Frequency DriveFunction
Simple Type, Multi-Pump Control,Sleep,Freeze-ProofingBrand
MarasenMaterials
PC+AluminumColor
BlackAdvantages
Multi-Pump Control SystemIP Degree
IP54Features
Soft Start, Low Motor Start CurrentTransport Package
CartonSpecification
198x205x108mmTrademark
MarasenOrigin
Shenzhen, ChinaKey features
Multi-Pump Control System: Supports up to 2 master drives and 4 auxiliary drives with automatic standby switching.
Energy Saving Function: Operates pumps only at needed speeds with sleep mode and auto-voltage reduction for light loads.
Constant Pressure Control: Built-in PID ensures stable water pressure by monitoring intake and adjusting pump speed.
Comprehensive Protection: Includes dry run, over/under voltage, short circuit, overload, and sensor fault protections.
IP54 Rated Design: Robust enclosure protects against dust and water jets for reliable operation.
Soft Start Capability: Reduces motor start current and mechanical stress for extended equipment life.
Freeze-Proofing Feature: Prevents freezing in cold areas to ensure continuous operation in harsh environments.
OEM/ODM Customization: Offers flexible customization options from samples, designs, and full customization.
Company profile
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: ≤9.22h
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 is the supported voltage range?
A:
Single-phase 220v in/output; Single-phase 220v in, three-phase 220v out; Three-phase 220v in/output; Single-phase 220v in, three-phase 380v out.
Q:How to choose inverter power?
A:
Check motor power. Click 'Chat Now' for online solutions from sales.
Q:Do you support urgent orders?
A:
Yes, ERP system alerts us to prep materials for urgent needs.
Q:How to ensure product quality?
A:
We follow ISO9001. After four inspections and high-temp testing, we print 'QA' pass.
Q:Do you accept OEM business?
A:
We accept OEM/ODM with authorization.
Send Inquiry
*To:
Youzhong New Energy (Shenzhen) Co., Ltd.
Youzhong New Energy (Shenzhen) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Smart Irrigation Variable Speed Drive for Sustainable Agriculture
US$40.00-150.00
1 Piece(MOQ)
Marasen Y620 Smart Variable Speed Drive for Reliable Water Pump Operation
US$40.00-150.00
1 Piece(MOQ)
Premium 5.5kw 7HP Variable Frequency Drive for Water Pump Systems
US$158.00-169.00
1 Piece(MOQ)
Marasen Robust Variable Speed Drive for Water Pump Performance
US$40.00-80.00
1 Piece(MOQ)
Advanced 4-11kw M720 Touchscreen Variable Speed Drive for Efficient Water Pump Control
US$40.00-400.00
1 Piece(MOQ)
Variable Speed Drive RV32 P Type 15kw 18.5kw Light Load Industrial for Hospital Sterilizer Autoclave Vacuum Pump Drives
US$92.78-12,212.64
1 Piece(MOQ)
Single/Thriple Phase Variable Frequency Drive in Solar System for Solar Water Pump
US$125.00
50 Pieces(MOQ)
AC Frequency Converter Variable-Frequency Drive for Villa Pool Pumps and Floor Heating Systems
US$5,814.00
100 Pieces(MOQ)
Port Heavy Conveying Equipment Shock-Free Speed Adjust 400kw Variable Frequency Drive for Conveyor Systems
US$5,516.00-6,129.00
1 Piece(MOQ)
Variable Frequency Speed Drive for Well Pump with Submersible Motor Protection and Soft Start
US$1.00-9,999.00
1 Piece(MOQ)
IP65 Waterproof Variable Speed Drive for Water Pump
US$123.00
1 pcs(MOQ)
380V 0.75-11kw 3phase Variable Speed Drive for Pump Motor
US$95.00
1 Piece(MOQ)
Chziri Variable Speed Drive 1.5kw 380V for Water Pumps
US$94.00-109.00
1 Piece(MOQ)
IP65 Industry Variable Speed Drive for S2100s Water Pump
US$84.00
1 Piece(MOQ)
Frequency Inverter Variable Speed Drive for Three Phase Fans and Pumps Motor Controller 380V 315kw VFD
US$4,860.00-4,940.00
1 Piece(MOQ)
Mini Variable Speed Drives for Pump & Fan
US$50.00-59.00
1 Piece(MOQ)
Variable Speed Drive (VSD) for Water Pump, Energy Saving & Pressure Control
US$77.00-84.00
1 Piece(MOQ)
Ckmine MPPT Variable Frequency Drive for Solar Pump Systems
US$147.00-168.00
1 Piece(MOQ)
ACS510 1.1kW IP21 Variable Speed Drive by ABB for Fan & Pump Control
US$10.00-1,000.00
1 Piece(MOQ)



















