What certifications does the product have?

The product holds CE, RoHS, CCC, and ISO 9001 certifications.

What are the main applications for this controller?

It is suitable for agricultural irrigation, waste water treatment, pressure booster systems, drainage, flood control, and cooling towers.

Jnn 3kw Single Phase Pump Controller Dol Starter Segment LCD Display

Name: Jnn 3kw Single Phase Pump Controller Dol Starter Segment LCD Display
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2266218125

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$40.00

1-299 Pieces

US$35.00

300+ Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

20Y-3kW

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

RoHS, CCC, ISO: 9001, CE

Condition

New

Customized

Non-Customized

Material

ABS

Phase

Single Phase

Display

LCD

Input Voltage Range

220V-240V

Pump Power

0.37-3kw

Operational Mode

Automatic and Manual

Control Mode

Time Setting/Water Level/Pressure/Water Supply...

Applications

Motor and Pump Control and Protection

Transport Package

Pieces

Specification

210*139*65mm

Trademark

Bengjunshi

Origin

China

HS Code

90328990

Production Capacity

100000

Key features

Multi-Function Protection: Includes dry run, overload, over/under-voltage, short circuit, and stall protection for safe operation.

Versatile Control Modes: Supports time setting, water level, pressure, and water supply control modes for diverse applications.

Wide Voltage Compatibility: Operates on 220V-240V input with adjustable over/under-voltage range of 176V-264V.

Smart Auto Restart: Automatically restarts after power recovery and features fault detection and anti-rust inspection.

Compact Wall Mount Design: Dimensions 210*139*65mm, IP22 rated, suitable for wall mounting in various environments.

Broad Application Scope: Ideal for agricultural irrigation, sewage treatment, pressure boosting, drainage, and flood control.

Reliable Signal Transmission: Supports level float switches, probes, and pressure switches with control distance up to 2000m.

Certified Quality: Products certified with CE, RoHS, CCC, and ISO 9001 for international market compliance.

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: ≤3.68h 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:What protections does the pump controller offer?

It provides comprehensive protection including pump stall, dry run, overload, under/over-voltage, open phase, and short circuit protection.

Q:Can the pump controller be customized?

No, this specific model is non-customized. However, OEM/ODM services are available for other orders based on detailed requests.

Q:What is the delivery time for orders?

Sample orders take 3-5 days, while bulk orders for water pump controllers take 15-20 days.

Q:How do I choose the correct power for my pump controller?

Generally, choose a controller with higher power than the pump's rated power. For example, a 4KW pump needs a 7.5KW controller. Consult us for deep well submersible pumps.

Q:Are samples available for testing?

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