Lrs-500-48 500W 48V AC to DC Single Output Constant Voltage SMPS Switching Power Supply

Name: Lrs-500-48 500W 48V AC to DC Single Output Constant Voltage SMPS Switching Power Supply
Brand: Zhejiang Weihao Electronic Co., Ltd.
SKU: 2125647105

Zhejiang, ChinaZhejiang Weihao Electronic Co., Ltd.

US$24.00

5-99 Pieces

US$22.80

100-499 Pieces

US$21.66

500-999 Pieces

US$20.58

1,000+ Pieces

Sample price:US$24.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

2 Years

Model NO.

LRS-500-48

Output Power

401 - 500W

Input Voltage

85 ~ 264VAC 120 ~ 373VDC

Connection Mode

Both

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Frequency Modulation Type

Energy Transmission

Two-way Transmission

Certification

CE, RoHS

Brand

Weho

AC Current

0.95A/115VAC 0.56A/230VAC

Leakage Current

<0.75mA / 240VAC

Working Temp

'-20 ~ +70℃ (Refer to "Derating Curve")

Working Humidity

20 ~ 90% Rh Non-Condensing

Temp. Coefficient

±0.03%/℃ (0 ~ 50℃)

Demension

215*115*50mm(L*W*H)

Weight/Packing

0.23kg; 60PCS/14.8kg

Withstand Voltage

I/P-O/P:3.0kvac I/P-Fg:2kvac O/P-Fg:1.25kvac

Transport Package

Carton or Plywood Case

Specification

215*115*50mm

Trademark

Weho

Origin

Zhejiang

Production Capacity

50000/Year

Key features

19 Years Factory Experience: Established in 2007, we have extensive manufacturing expertise.

Full Customization Options: Supports customization from samples, designs, and flexible minor adjustments.

Comprehensive Protections: Features short circuit, overload, over voltage, and over temperature protection.

100% Burn-in Testing: Every unit undergoes a full load burn-in test for high reliability.

Wide Input Voltage Range: Supports 85-264VAC and 120-373VDC for global compatibility.

CE and RoHS Certified: Meets strict safety and environmental standards for global markets.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Sample Fee Refund: Sample fees are refunded upon placing the next batch order.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceCustomization from Designs

Zhejiang Weihao Electronic Co., Ltd.

Zhejiang, 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: 16 Years CertifiedNearest Port: Ningbo Prot, Shanghai PortAverage Response Time: ≤7.43h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided records also indicate access to plug-in, wave-soldering, and SMT facilities, valid manufacturing contracts with associated subcontractors, inventory capability, and defined service and quality procedures. It demonstrates broad customization, ODM, OEM, CAD, 3D design, private-mold, and recent new-product capabilities, with documented R&D review, verification, and confirmation records. Production information is incomplete but lists LED driver and power inverter capacities. Customer support and corrective-action procedures are documented, while overseas service coverage is limited: there are no overseas warehouses, showrooms, agents, branches, or prior offline trade-show participation. No R&D patents or SDK are reported. Financial records are referenced for three years, but no non-financial assessment of credibility can be established from the available information.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier has documented customer-complaint and corrective/preventive-action procedures with records. However, it has no overseas agents, branches, warehouses, or showrooms, so geographically localized overseas support is limited.

R&D capabilityThe supplier reports new products within the past year, ODM services, CAD capability, 3D software design services, private molds, and documented R&D input/output, review, verification, and confirmation records. Against these strengths, it reports zero R&D patents and no available SDK, so the evidence supports practical product-development capability but not patent or software-platform strength.

Production capacityProduction support includes plug-in, wave-soldering, and SMT facilities, stated capacity for LED drivers and power inverters, valid contracts with associated subcontractors, inventory capability, documented finished-product inspection instructions, and one-month lead times in both peak and off-season periods. Capacity data is incomplete because no quantity is stated for switching power supplies.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. CAD and 3D design services, private molds, and professional technical-supplier status further support its ability to execute customized products.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of customer experience with recognized-brand projects. No brand names, project details, volumes, or references are supplied, so the depth and verifiability of these cases cannot be assessed.