What is the MPPT efficiency of this controller?

The controller features a 99% MPPT efficiency for optimal solar energy harvesting.

Does this product require batteries?

No, it is designed to replace batteries by directly converting solar DC to AC to drive pumps.

Is OEM service available?

Yes, OEM and ODM services are accepted with options for full or minor customization.

MPPT Solar Photovoltaic Submersible Pump Controller VFD 3pH 380V

Name: MPPT Solar Photovoltaic Submersible Pump Controller VFD 3pH 380V
Brand: GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
SKU: 1899383115

Guangdong, ChinaGUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

US$150.00

1-4 Pieces

US$140.00

5-9 Pieces

US$118.00

10+ Pieces

Sample price:US$132.00/piece.Request sample

Product profile

Customization

Available

Application

Submersible Pump Control

Output Type

Single

Model NO.

WLD280

Principle of Work

V/F Control Transducer

Switch Mode

High Carrier Frequency PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

DC-AC

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Constant Torque Universal Type, Submersible Pump Control

Brand

Bedford

Model Name

Wld280-2003

Input DC

305VDC

Output Phase

3-Phase 220VAC

Input AC Voltage

220VAC

Output Voltage

0~220VAC

Maximum Input DC Voltage

400VDC

Recommended DC Input Voltage Range

220VDC~370VDC

Output Frequency Range

0Hz~600Hz

Certification

CE, ISO90001, ISO140001

Metarial

Plastic, Metal

OEM

Accepted

IP Grade

MPPT

99%

Transport Package

Cartons

Specification

2.2 kW

Trademark

BEDFORD

Origin

China

HS Code

8504403090

Production Capacity

4000 Pieces/Month

Key features

High MPPT Efficiency: Achieves 99% Maximum Power Point Tracking efficiency for optimal solar energy conversion.

Battery-Free Operation: Directly converts solar DC to AC to drive pumps, eliminating the need for battery storage.

Multi-Phase Output: Supports 3-Phase 220VAC output with a frequency range of 0Hz to 600Hz.

OEM/ODM Accepted: Offers full customization options including samples, designs, and minor adjustments.

Robust Certification: Complies with CE, ISO9001, and ISO14001 standards for quality and safety.

Advanced Control: Utilizes high carrier frequency PWM control for stable V/F variable-frequency drive.

Wide Voltage Range: Handles recommended DC input from 220VDC to 370VDC, max 400VDC.

Manufacturer Direct: Produced by a factory with 150 employees and 19 years of export experience.

Company profile

Importers and ExportersSelf-brandedPatents AwardedExhibition Experience

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shenzhen Port, Foshan Port, Guangzhou PortAverage Response Time: ≤6.52h

AI-Powered supplier vetting

SummaryThe supplier presents capabilities in technical development, OEM/ODM production, customization, and 3D software design. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, with RoHS and CE product certification capabilities. Service coverage includes training, repair, debugging, installation, and maintenance, but no overseas warehouses, showrooms, agents, or branches are reported. Production-related evidence includes assembly and testing equipment, documented finished-product inspection, and one-month average lead times in both peak and off-season periods. Financial records are identified for 2020–2022, but no financial results are provided. Innovation evidence is mixed: SDK availability and customization are reported, while no new product was developed in the past year. No specific customer cases are disclosed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, while the sustainability record also lists ISO14001 and ISO45001:2018. It additionally reports RoHS and CE product certification capability, providing explicit evidence of quality, environmental, occupational health and safety, and product-compliance credentials.

After-Sales capabilityReported overseas service offerings include training, repair, debugging, equipment installation, and maintenance, and the supplier has participated in the Canton Fair. However, it reports no overseas warehouse, showroom, overseas agent, or branch, which may limit local service infrastructure.

Production capacityProduction-related infrastructure includes an assembling line, automatic tester, terminal crimping machine, wire stripping machine, and test platform. Finished-product inspection instructions are documented and uniformly followed, service capability is supported by written procedures and records, and average lead time is reported as one month in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. It also states that it can develop special electric products to meet customer requirements, providing strong direct evidence of customization capability.

Product Q&A

Q:How to choose the right inverter?

Tell us your demand, then our sales will recommend a suitable inverter for you.

Q:What's the difference between an inverter and a solar inverter?

Inverters only accept AC input, but solar inverters not only accept AC input but also can connect with solar panels to accept DC input, it is more power saving.

Q:How about the delivery time?

3-5 days for sample order, 15-25 days for bulk order.

Q:What long is the warranty for inverters?

One year warranty for inverters, two years warranty for VFD controlled pump(B1100 series).

Q:What is the payment terms?

100% T/T in advance for sample order. 50% T/T in advance, 50% T/T balance for bulk order.