Jnn Single Phase 220V 30kw Stainless Steel Automatic Water Pump Controller

Name: Jnn Single Phase 220V 30kw Stainless Steel Automatic Water Pump Controller
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2237245775

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$101.00

1-19 Pieces

US$94.00

20-199 Pieces

US$88.00

200+ Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

A1-30000D-220V

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Measurement

Certification

CCC, ISO: 9001, CE

Condition

New

Customized

Material

Stainless Steel

Phase

Three Phase

Rated Voltage

380V-415V

Rated Power

4-30kw

Operational Mode

Automatic and Manual

Control Mode

Time Setting/Water Level/Pressure/Drainage...

Controlled Pumps

Single Pump

Display

LCD

Applications

Motor and Pump Control and Protection

Transport Package

Pieces

Specification

39*45.8*21cm

Trademark

JNN

Origin

China

HS Code

90328990

Production Capacity

10000PC/Month

Key features

This pump controller offers advanced automatic control for water pumps. It supports multiple signal sources including floats, level sensors, pressure switches, electric contact pressure gauges

The controller provides comprehensive protection: dry run, overload, no load, over/under voltage, water shortage, pump stall, anti seizing, short circuit, and phase loss.

Designed for harsh environments, it features a rugged stainless steel housing with IP56 weatherproof rating, also IP55 available.

Energy efficient operation reduces power consumption while maintaining optimal performance.

For agricultural irrigation, it automatically controls water pumps in farms, orchards, and greenhouses, preventing dry run damage and saving water.

For sewage treatment, it reliably manages submersible pumps in pumping stations with float switch integration.

For industrial use, it handles water circulation in cooling towers and factories with overload and phase loss protection.

For remote homes and villas, it provides automatic water tank level control and pressure regulation without manual operation.

Company profile

Shanghai Winning Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-08-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.34h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Winning Electric Co., Ltd. is a China-based limited company focused on intelligent water-pump and motor-control products. The supplier describes capabilities in product design, R&D, system integration, automation implementation, and production, with applications in municipal water supply, drainage, industrial control, agricultural irrigation, and aquaculture. It reports eight production lines, export activity to Africa, Southeast Asia/Middle East, and Australia, and approximately one-month order fulfillment in both peak and off-peak periods. Evidence supports product specialization and some engineering capability, but certification details, after-sales resources, financial credibility, customization results, and specific customer cases remain insufficiently documented. The supplied data also contains inconsistencies, including differing establishment/manufacturer-start dates, employee and quality-control counts, and company-location information.

Supplier typeThe supplier is identified as a Chinese limited company and is described as both a manufacturer and R&D company specializing in motor and pump-control products. Its stated departments include production, technology, engineering, and business functions, indicating an integrated manufacturing and engineering profile.

R&D capabilityThe supplier states that it performs system design, research and development, product development, and integration for intelligent pump and motor-control products, and reports two years of total R&D-engineer experience. These statements support an innovation function, but the limited disclosed R&D experience and absence of patents, new-product records, or technical outcomes prevent a stronger assessment.

Production capacityThe supplier describes production capabilities and reports eight production lines, with products covering pump controllers, protectors, and related control equipment. It also states approximately one-month fulfillment in both peak and off-peak seasons, although the reported employee and quality-control figures are internally inconsistent and production capacity metrics are limited.

Customization capabilityThe supplier explicitly offers product design, development, system integration, and automation-project implementation, including intelligent controllers for pumps, air energy, geothermal, and boilers. This supports potential customization and engineering adaptation, but no specific customized project, technical specification, or delivery example is supplied.

Product Q&A

Q:How to convert HP into KW?

The conversion formula is 1HP=0.74KW. For example: 3PH=3x0.74KW/PH=2.22KW.

Q:How to choose the power of your pump controller?

Normally choose a bigger power. If the pump rated power is 4KW, the controller should be 7.5KW. For deep well submersible pumps, please check with us first.

Q:Can I have the samples of your pump controller?

Yes, we can send you the pump controller samples for your testing.

Q:Can you provide OEM or ODM?

Yes, we can make the orders according to your detailed request.

Q:What is your delivery time?

It takes 3-5 days for sample orders, and 15-20 days for orders.