300V10A High Voltage DC Power Supply High Power Switching Power Supply

Name: 300V10A High Voltage DC Power Supply High Power Switching Power Supply
Brand: Shenzhen Xingzhongke Power Technology Co., Ltd.
SKU: 2279690935

Guangdong, ChinaShenzhen Xingzhongke Power Technology Co., Ltd.

US$400.00-600.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

300V10A 3000W

Output Power

4000W

Input Voltage

220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, ISO

Brand

Xingzhongke

Model1

0-100V 0-30A 3000W

Model2

0-100V 0-40A 4000W

Model3

0-150V 0-20A 3000W

Model4

0-200V 0-15A 3000W

Model5

0-200V 0-20A 4000W

Model6

0-300V 0-10A 3000W

Model7

0-400V 0-10A 4000W

Model8

0-500V 0-8A 4000W

Model9

0-600V 0-6A 3600W

Transport Package

Carton Packaging

Specification

300V10A 3000W

Trademark

Xingzhongke

Origin

Shenzhen China

Production Capacity

6000PCS/Month

Key features

Wide Voltage & Current Range: Output voltage 5-2000V and current 1-200A are fully customizable.

Digital Programmable Control: Features high-speed response, high accuracy, and preset parameters via digital encoders.

Comprehensive Protection System: Includes over-voltage, over-current, short-circuit, and over-heat protection for stable operation.

HD LCD Display: 61*42mm screen shows voltage, current, and power simultaneously with 4-digit precision.

Multiple Communication Options: Supports RS485 and RS232 interfaces for remote and automated control.

CE and ISO Certified: Products meet international standards with ISO9001 quality management certification.

Customizable Models: Over 500 models available with specific voltage, current, and power combinations.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct Certification

Shenzhen Xingzhongke Power Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier develops, manufactures, and sells medium- and high-power adjustable switching power supplies, programmable DC power supplies, power-supply modules, and intelligent battery chargers under the Xingzhongke brand. It reports ISO9001 certification and CE product compliance, offers broad customization, 3D design, ODM, OEM, and SDK-supported development, and has introduced new products within the past year. Production is supported by a stated 2,000-square-meter workshop, modern assembly lines, inventory capability, and reported peak- and off-season lead times within 15 workdays. However, overseas service infrastructure is limited: it reports no overseas agents, branches, warehouse, showroom, or overseas-service countries, and began exporting one year ago. Quality procedures exist, but some inspection, complaint-handling, and supplier-approval records are incomplete or unsigned. No financial assessment is possible from the provided information.

Supplier typeThe supplier is a branded manufacturer focused on R&D, production, and sales of adjustable switching power supplies, programmable DC power supplies, power-supply modules, and intelligent battery chargers. Its stated integration of R&D and production supports classification as a specialized manufacturer rather than only a trading or service company.

CertificationsThe supplier explicitly reports ISO9001 quality-management-system certification and CE product compliance. These certifications provide direct evidence of formal quality management and product-standard compliance, although the supplied information does not specify certificate validity periods or scopes.

R&D capabilityThe supplier states that it follows a technology-driven innovation concept, has introduced new products within the past year, provides 3D software design, ODM, OEM, and SDK-supported development, and maintains an R&D system covering design, performance testing, and technological iteration. These facts explicitly support active product-development capability.

Production capacityThe supplier reports a 2,000-square-meter standardized workshop, production equipment, modern assembly lines, inventory capability, and lead times within 15 workdays in both peak and off seasons. A limitation is that it reports no valid contract with affiliated subcontractors, creating uncertainty around formally documented outsourced manufacturing capacity, but the stated in-house production evidence supports production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services. The breadth of listed options indicates strong documented flexibility for customized product development.

Product Q&A

Q:What information is required before placing an order?

Please provide the following details: Product model or specifications (as detailed as possible), such as input voltage, frequency, output voltage, output current, and load characteristics Order quantity Shipping address and contact information Expected delivery time Special requirements (if any, such as OEM/ODM customization)

Q:How long is the product warranty?

All our products come with a 1-year warranty. For quality problems not caused by human factors within one year, we provide free warranty service.

Q:Any discount?

The prices we quote are all wholesale prices. We will offer our best price according to your order quantity. Please let us know your purchase quantity when you make an inquiry. We are confident to fully meet your needs with competitive prices and high-quality products.

Q:What's the minimum order quantity?

To meet the needs of all customers, we have no minimum order quantity requirement.

Q:How long is the delivery time?

Normally, the delivery time is about 5-10 days, depending on the product type and order quantity.