Adjustable Switching Programmable DC Power Supply 4kw Variable Output Industrial DC Switching Power Source

Name: Adjustable Switching Programmable DC Power Supply 4kw Variable Output Industrial DC Switching Power Source
Brand: Shenzhen Xingzhongke Power Technology Co., Ltd.
SKU: 2292465555

Guangdong, ChinaShenzhen Xingzhongke Power Technology Co., Ltd.

US$420.00-500.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

ZK-SPS-4KW-4S

Output Power

4000W

Input Voltage

220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, ISO

Brand

Xingzhongke

Model 1

0-100V 0-40A 4000W

Model 2

0-200V 0-20A 4000W

Model 3

0-400V 0-10A 4000W

Model 4

0-40V 0-100A 4000W

Model 5

0-20V 0-200A 4000W

Model 6

0-50V 0-80A 4000W

Model 7

0-500V 0-8A 4000W

Model 8

0-5V 0-800A 4000W

Transport Package

Carton Packaging

Specification

4KW

Trademark

Xingzhongke

Origin

Shenzhen China

HS Code

8504401990

Production Capacity

6000PCS/Month

Key features

Full-range continuously adjustable output, 4KW high power, auto switching between CV & CC dual working modes with precise setting

High-efficiency switching design up to 92%, built-in OVP/OCP/OTP/SCP multi-protection for stable industrial full-load operation

Standard RS485 communication, programmable remote control by PC software, widely used in component aging and laboratory R&D

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: ≤2.53h 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:Can this 4KW DC power supply adjust output voltage continuously? What working modes does it have?

Full-range continuous adjustable output voltage, auto switch between constant voltage & constant current mode, stable full-load output at rated 4KW power.

Q:Is remote programmable control available for this power supply? Which communication port is equipped?

Standard RS485 interface included, remote programmable voltage/current control via PC software, easy integration with automatic production lines.

Q:What safety protections are equipped? Can it work continuously for industrial aging test?

Built-in OVP/OCP/OTP/SCP multi-protection, up to 92% high efficiency with aluminum heat sink, supporting 24h non-stop full-load operation for component aging and lab research.