What is the power output range?

The rated output power ranges from 0.75kw to 7.5kw (1hp to 10hp).

Does it have memory function?

Yes, it features a memory function that recovers settings when power is restored.

Control and Protect General Pump Three Phase Control Panel (S531)

Name: Control and Protect General Pump Three Phase Control Panel (S531)
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 733282442

Hunan, ChinaHunan Leading Science & Technology Development Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

S531

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Transport Package

Carton

Specification

small size

Trademark

Leading or neutral

Origin

China

HS Code

9032899090

Production Capacity

10000 Sets Per Month

Key features

Customized Design: The product offers customized options to meet specific requirements.

Multi-Protection Functions: Includes overload, stall, dry run, under/over voltage, and open phase protection.

Wide Voltage Compatibility: Rated input voltage AC380V, supporting 50HZ and 60HZ frequencies.

Versatile Control Modes: Supports water level control via float switch or pressure control via pressure switch.

Power Failure Memory: Features memory function to recover settings when power is restored.

Compact Wall Mount Design: Dimensions 170x155x85mm, suitable for wall mounting with IP22 protection.

Certified Quality: Certified with ISO 9001 and CE standards for reliability and safety.

Broad Application Scope: Ideal for water supply, drainage, and general pump control applications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤5.44hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as Hunan Leading Technology Development Co., Ltd., a professional technology provider focused since 2001 on intelligent pump controller production, R&D, global sales, and after-sales service. It provides 3D software design, ODM/OEM, and multiple customization options, supported by documented inspection, corrective-action, complaint-handling, quality-assurance, and traceability procedures. Export experience is stated at 18 years, with exports representing 21%–30% of sales, and standard peak- and off-season lead times within 15 working days. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with its factory and related subcontractors. Evidence is insufficient for certification holding, financial credibility, and customer cases.

Supplier typeThe supplier is Hunan Leading Technology Development Co., Ltd., described as a professional technology supplier focused on pump control and protection solutions, including production, R&D, global sales, and after-sales service. Its company type is recorded as “Combined,” but the exact legal classification is not further explained.

After-Sales capabilityThe company states that it provides after-sales service, maintains in-stock service capacity, and has documented procedures and records for complaint handling, corrective and preventive actions, quality assurance, and traceability. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier is identified as a professional R&D technology supplier and provides 3D software design and ODM services. Nevertheless, it has no available SDK and reported no new products during the past year, so the evidence supports design and development capability but indicates limited recent product innovation.

Production capacityThe supplier reports production operations, documented finished-product inspection procedures, in-stock capability, 18 years of export experience, and lead times within 15 working days in both peak and off seasons. A material control weakness is that the factory and related subcontractors have no valid manufacturing-capacity contract; overseas warehousing is also unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design and ODM services. It also reports OEM capability for well-known brands, providing direct evidence of broad customization and design-manufacturing support.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving recognized-brand customers. No specific customer names, projects, products, or verifiable case details are provided, so the depth and quality of customer cases cannot be fully assessed.

Product Q&A

Q:What is the rated input voltage?

The rated input voltage is AC380V, supporting both 50HZ and 60HZ frequencies.

Q:What protection functions are included?

It includes overload protection, pump stall protection, dry run protection with sensor, under voltage protection, over voltage protection, and open phase protection.

Q:Can this panel be customized?

Yes, the product is customized to meet specific needs.

Q:What are the control methods supported?

It supports control via water level sensor or float switch, and pressure control via pressure switch and pressure tank.

Q:What certifications does the product have?

The product is certified with ISO 9001 and CE.