Does the drive support solar water pump applications?

Yes, specific series like ES355PV and ES560PV are designed for solar water pump functions.

What protection functions are included?

Includes shortcircuit, phase loss, overcurrent, over/undervoltage, overheat, and overload protection.

Is the carrier frequency adjustable?

Yes, the carrier frequency can be adjusted intelligently from 2-8 KHz based on temperature and load.

30kw Variable Frequency Drive Hybrid DC AC Input, 99% MPPT Frequency Converter with Auto on/off Programmable Time

Name: 30kw Variable Frequency Drive Hybrid DC AC Input, 99% MPPT Frequency Converter with Auto on/off Programmable Time
Brand: Shenzhen Cumark Sci. & Tech. Co., Ltd.
SKU: 2294830825

Guangdong, ChinaShenzhen Cumark Sci. & Tech. Co., Ltd.

US$305.00

1 Piece

Product specifications

ES610-R3-030G-3B4

Sample price:US$305.00/piece.Request sample

Product profile

Customization

Available

Application

Three Phase Transducer, Single-phase Transducer, Solar Pump

Output Type

Triple

Model NO.

ES610-R3-030G-3B4

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

Solar Water Pump

Brand

Cumark

Input Voltage

380V

Input Power

30kw

Serial Code

for Example: Es355,Es560,Es610

Frame Code

R1 Stands for The Code 01;R2 Stands for The Code 0

Rated Power Class

for Example: 5K5g Indicates 5.5kw

Load Type 1

2 Means 3phase AC220V, DC400V Open Circuit

Load Type 2

3 Means 3phase AC380V, DC800/900V Open Circuit

Transport Package

Carton Box, Wooden Box

Specification

0.0385CBM

Trademark

CUMARK

Origin

Shenzhen

HS Code

8504409990

Production Capacity

5000PCS/Month

Key features

High MPPT Efficiency: Features 99% MPPT frequency converter for optimal solar energy harvesting.

Multi-Motor Compatibility: Supports asynchronous, permanent magnet synchronous, and solar pump motors.

Advanced Control Modes: Offers V/F, SVC vector, and open-loop vector control for precise operation.

Safety Torque Off: Standard STO function ensures immediate motor shutdown for enhanced safety.

Flexible Communication: Built-in Modbus with optional Profibus-DP, CANopen, EtherCat, and more.

Intelligent LCD Display: Optional intelligent LCD keyboard with multi-language support including English.

High-Speed Input: DI4 terminal supports 60kHz high-speed pulse input for rapid response.

Wide Speed Range: Speed range up to 30,000rpm with 60,000rpm optional for high-performance needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Self-branded

Shenzhen Cumark Sci. & Tech. 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: 9 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.20h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shenzhen-based trading company in the manufacturing industry, associated with frequency converters, AC drives, and frequency inverters. It demonstrates broad customization and ODM capabilities, reports new product development in the past year, and provides OEM services for well-known brands. Documented procedures exist for quality assurance, finished-product inspection, corrective and preventive actions, complaint handling, and supplier assessment. Service capabilities include inventory availability, overseas agents or branches, trade-show participation, and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no valid manufacturing contracts with affiliated subcontractors, no overseas warehouse or showroom, no available SDK, and no stated countries for overseas services. The provided financial figures are excluded from this assessment.

CertificationsThe company description states that it has received numerous industry certifications related to reliability and engineering expertise in power electronics, but it does not identify the certifications or provide validity details. Certification presence is supported, although the scope cannot be fully verified.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, describes after-sales support, maintains inventory capability, and reports overseas agents or branches. It also reports no overseas warehouse or showroom, so the service network has some stated limitations.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and provides broad design-related customization. It also states that no SDK is available, which limits the documented software-development support, but the available evidence supports product-development capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is direct evidence of a broad customization range.