What applications is this power supply suitable for?

It is widely used in industrial automation, LED lighting, medical, and security fields.

How do you guarantee quality?

We always provide a pre-production sample and conduct final inspection before shipment.

Nvvv 4000 Watt Switching Power Supply AC to DC 0-24V 220 Voltage Current Adjustable Ms-4000

Name: Nvvv 4000 Watt Switching Power Supply AC to DC 0-24V 220 Voltage Current Adjustable Ms-4000
Brand: Zhejiang Junlin Electric Technology Co., Ltd.
SKU: 1957843801

Zhejiang, ChinaZhejiang Junlin Electric Technology Co., Ltd.

US$199.00

1-99 pieces

US$190.00

100-499 pieces

US$180.00

500+ pieces

Product profile

Customization

Available

Output Type

Single

Warranty

3 Years

Model NO.

MS-4000

Output Power

4000W

Input Voltage

200-240VAC

Connection Mode

Series Switching Power Supply

Starting Mode

Separate-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, RoHS, ISO, CCC, Bis

Brand

Nvvv

Protections

Short Circuit Overload

Output Current

120A

Color

Silver

MOQ

1 PCS

Type

AC DC

Payment

Paypal\Tt\Western Union\Trade Assurance

Output Voltage

24V

Application

Machines

Protection

Shortcircuit Overload

Output Frequency

50/60Hz

Transport Package

Safety Packaging

Specification

315*208*73mm

Trademark

NVVV

Origin

Zhejiang, China

Production Capacity

10000 Piece/Pieces Per Month

Key features

Wide Input Voltage Range: Supports 200-240VAC input with 180-264VAC operating range for global compatibility.

High Efficiency Output: Typical efficiency exceeds 82-86% ensuring energy saving and stable performance.

Comprehensive Protection: Features short circuit, overload, overvoltage, and over-temperature protection systems.

Multiple Certifications: Certified with CE, RoHS, ISO, CCC, and Bis standards for safety and quality.

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind and reliability.

Low Ripple and Noise: Ripple and noise kept below 150mV-240mV for clean power delivery.

Versatile Applications: Ideal for industrial automation, LED lighting, medical, and security systems.

Adjustable Output: Offers adjustable voltage and current options to meet specific project needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Junlin Electric Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-09-01Average Response Time: ≤3.80hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryJunlin is identified as a combined supplier with professional R&D and manufacturing capabilities. It offers 3D software design, ODM/OEM services, and multiple customization modes. Quality management is supported by written procedures, records, five quality-control staff, and 21 test-equipment units; finished-product inspection instructions are reportedly followed uniformly. The supplier holds ISO9001:2015 and CCC certifications, and its products are also described as CE-certified. Service procedures cover supplier-service assessment, corrective and preventive action, and customer complaints. Production evidence includes a modern 5,000 m² factory, more than 100 employees, stated monthly output of 100,000 sets, and several named facilities. Innovation evidence is mixed: the supplier has R&D engineers and design capability, but reported no new product in the past year and no available SDK. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent/branch, or offline trade-show...

Supplier typeThe supplier is classified as a combined company and is described as having professional R&D capability, manufacturing facilities, and a sales/service network. Its profile therefore supports a combined manufacturing-and-technical supplier classification rather than a service-only or trading-only model.

CertificationsThe supplier reports an ISO9001:2015 quality management system certificate and CCC capability; the company description additionally states that its products have passed CE, CCC, and ISO9001 certification. These are explicit certification-related strengths, although the slices do not provide certificate validity dates or scopes.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service. The supplier also reports written and recorded procedures for customer complaints, corrective and preventive actions, and supplier-service assessment, while its company description mentions an established sales service network and agent machinery pattern.

Production capacityProduction capability is supported by named facilities including heat-shrink film, vertical plug-in, aging, wave-soldering, and temperature-humidity testing areas. The company also reports more than 100 employees, a 5,000 m² factory, and monthly output of 100,000 sets; quality-control resources include five inspection staff and 21 test-equipment units.

Customization capabilityThe supplier explicitly provides customization from samples and designs, full customization, minor customization, and flexible customization. It also reports 3D software design and ODM services, directly indicating broad product-design and modification capability.