Variable Speed Solar Pump Controller for Efficient Water Delivery

Name: Variable Speed Solar Pump Controller for Efficient Water Delivery
Brand: SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD
SKU: 2327189355

Guangdong, ChinaSHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD

US$155.00-369.00

1 Pieces

Sample price:US$369.00/piece.Request sample

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer, Solar Pump Inverter

Output Type

Triple

Model NO.

EN750PV

Principle of Work

Vector 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 Pump Inverter

Brand

Enc

Driving Mode

V/F, SVC

Frequency Control Range

0-599Hz

Speed Control Range

1:50 (V/F), 1:200 (SVC)

Overload Capacity

150% Rated Current for 60s

Protection Grade

IP20

Cooling Method

Forced Air Cooling

Installation Method

Wall-Mounted

Storage Environment

-40℃~+70℃

AC/DC Auto Switch

Support

Max. DC Input

900V

MPPT Efficiency

up to 99%

Pump Types

Am, Pmsm

Pump Self-Cleaning Function

Yes

Intermittent Operation

Support

Pump Protection

Dry Run Protection, Full-Water Ptotection, etc

Transport Package

Carton / Woodern

Specification

172*466*230mm

Trademark

ENC

Origin

China

HS Code

850440

Production Capacity

200, 000PCS/Years

Key features

Max. 900V DC input

Support multiple types of pumps

Support automatic AC/DC power supply switching for 24/7 unattended uninterrupted water supply, operation without battery

Advanced MPPT algorithm, MPPT efficiency up to 99%

Automatic dormancy/wake up, intermittent operation, pump self-cleaning

Multiple pump protections: dry run/full-water/low frequency/minimum power/lightning&surge/overcurrent/overheat/short-circuit protection

Support external GPRS module to achieve remote monitoring and unattended operation

Suitable for agricultural irrigation, domestic water supply, livestock watering, desert control, etc.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityStandardized quality controlExhibition Experience

SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2004-04-16Nearest Port: Shenzhen portAverage Response Time: ≤5.43h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D software design, ODM, SDK, and recent product-development capabilities. It has eight production lines, inventory capability, documented inspection and service procedures, and ERP-based digital process management. Export experience is established, including approximately 20 years of exporting and self-managed import/export rights. However, the supplier lacks a valid manufacturing-capacity contract with related subcontractors, has no overseas warehouse, showroom, agent, or branch, and does not continuously reconcile production quantities or maintain an outsourcing SOP. No factory environmental impact assessment report is available. Financial strength, formal certifications, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier provides 3D software design, ODM, inventory, and broad customization services, while also exporting through its own import/export rights. It has no overseas warehouse, showroom, agent, or branch, so it appears primarily to be a China-based manufacturer and service provider rather than an internationally localized supplier.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas agents or branches and reports zero countries with overseas services, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, 3D software design services, ODM capability, and an available SDK. These are explicit indicators of product-development and technical design capability.

Production capacityThe supplier operates eight production lines, has inventory capability, documented finished-product inspection instructions, ERP-based management, and stated lead times of within 15 working days off-season and one month during peak season. Countervailing weaknesses include no continuous quantity reconciliation and no outsourcing SOP, while the absence of a valid contract with related subcontractors creates a manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, demonstrating a broad customization offering.

Product Q&A

Q:Do you provide after-sales service overseas?

Yes, absolutely. To support our international clients, we have a network of partnered service centers in key regions.

Q:Can I request a customized design?

Certainly! We specialize in tailored attachments and solutions. Please contact our engineering team with your requirements, and we can discuss the feasibility, timeline, and pricing for a custom project.

Q:What documents do you provide for export?

We handle all the logistics and provide a complete export documentation package. This includes the Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and any specific compliance certificates required for your country to ensure seamless customs clearance.

Q:How do I place an order?

Simply contact our sales team via email or phone with the product models and quantities. We'll quote with detailed specifications and pricing. To proceed, please return a signed purchase order (PO), and we will issue a proforma invoice(PI) and guide you through the payment and shipping process.