What protections does the controller include?

It includes protection against dry run, overload, phase loss, short circuit, voltage issues, and pump stall.

Jnn High-Performance 4kw AC220V AC380V Single-Phase Water Pump Controller - Fully Automatic Intelligent Control

Name: Jnn High-Performance 4kw AC220V AC380V Single-Phase Water Pump Controller - Fully Automatic Intelligent Control
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2275114775

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$75.00

1-159 Pieces

US$70.00

160+ Pieces

Product specifications

Communication

Sample price:US$75.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2year

Warranty

2year

Model NO.

30Y1

Max.Head

<10m

Max.Capacity

>400 L/min

Driving Type

Motor

Material

ABS

Structure

Single-stage Pump

Assembly

Liquid Pumps

Power

Electric

Start Up

Hand Pump

Type

Positive-Displacement Pump

Application

Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump, Pump Motor Control and Protection

Industry

Food Pumps

Media

Sewage Pumps

Performance

Automatic Pump

Theory

Electromagnetic Pump

Phase

1pH/3pH

Input Voltage Range

AC 220V/380V

Pump Power

11kw

Control Mode

Time Setting/Water Level/Pressure/Water Supply/Dra

Protections

Overload/No Load, Dry Run, Short Circuit, Phase Lo

Transport Package

Cardboard Box

Specification

335*145*306mm

Trademark

JNN

Origin

China

HS Code

90328990

Production Capacity

1000

Key features

Comprehensive Protection: Includes dry run, overload, phase loss, short circuit, and voltage protection alarms.

Intelligent Control Modes: Supports water level, pressure, time setting, and automatic/manual operation modes.

RS485 Communication: Enables remote monitoring and control via RS485 interface for enhanced automation.

User-Friendly LCD Display: Clear text display for settings, readings, and fault diagnostics for easy operation.

OEM/ODM Customization: Supports customized phase, voltage, power, and control modes based on specific requests.

Robust Build Quality: IP64 rated cabinet with high-quality components ensuring long-term trouble-free operation.

Fast Delivery Capability: High production capacity of 10,000 pcs/month with efficient logistics options.

CE Certified Product: Meets CE safety standards, ensuring reliability for international markets.

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: ≤3.24h 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.