100W 300W LED Constant Voltage Switching DC Power Supply Power Adapter

• Customization: Available
• Usage: Light, Industry, Construction, Digital Products, Vehicle
• Output Type: Single
• Model NO.: MeanWell Power Supply
• Driving Method: LED Regulator Voltage
• Circuit Structure: Conventional Step-down Transformer
• Certification: CE, RoHS
• Power Supply Mode: Constant Voltage Source
• Modulation System: PWM
• In-Out: Step-down Type
• Power Supply Voltage: AC100-305V
• Pack Sealing Size: SMD
• Brand: Meanwell
• Product Name: Meanwell LED Power Supply
• IP Grade: IP20
• Warranty: 5 Years Warranty
• Application: LED Lighting/Outdoor Lighting/Street Lighting
• Body Material: Aluminum
• Input Voltage: AC100-305V
• Output Voltage: 12V/24V
• Power Factor: 0.98
• Frequency Range: 47 ~ 63Hz
• Dimming Mode: Dali/PWM/Triac Dimmable
• Transport Package: Carton
• Specification: 44.5*27.5*19.5CM
• Trademark: WellShow
• Origin: China
• HS Code: 8504401400
• Production Capacity: 50000PCS/Mounth
• Package Size: 44.50cm * 27.50cm * 19.50cm
• Package Gross Weight: 0.500kg

Product Description

Multiple Series Options

Full Power

As the world's leading industrial power supply brand, MEAN WELL's product line covers 20+ technical categories and more than 200 series, which can be classified according to application scenarios, topologies, protection levels, output characteristics and other dimensions. There are general industrial power supplies, LED power supplies as well as medical power supplies. There are also rail power supplies, etc.

Ultra-low resistance loss: the resistivity of copper conductor is only 1.68×10Ω·m (2.82×10Ω·m for aluminum), the current carrying capacity is increased by 60% under the same cross-sectional area, and the copper loss is reduced by 45% compared with aluminum under the current density condition of 10A/mm², and the all-copper transformer has strong conductivity, is not easy to heat up, and has stronger stability.

Specification

Technical Highlights

Feature	Specification
HOLD UP TIME (Typ.)	15ms/115VAC 10ms/230VAC
FREQUENCY RANGE	47 ~ 63Hz
AC CURRENT	1.1A / 115VAC 0.6A / 230VAC 0.5A/277VAC
LEAKAGE CURRENT	<0.75mA / 277VAC
Lm/M (±10%)	1080lm
MAX. CASE TEMP	Tcase=+90℃
IP Grade	IP20/IP65/IP67

A Variety of Wattages to Choose From

Slim and Light Body Design

MEAN WELL power supplies cover the full power range of 5W~25,000W, and the design characteristics and selection advantages of different wattage segments are significantly different. The core value of power supply to provide a variety of wattage options is to balance equipment stability, use cost and future demand through "precise matching, cost optimization, flexible expansion, and scenario adaptation", so that devices with different power requirements can obtain efficient, economical, and reliable power supply support, which is the key design for power supply products to meet diversified market needs.

The thin and light design of MEAN Well mesh power supply is by no means a simple "volume compression", but an industrial aesthetic realized through the trinity of device innovation (GaN/planar transformer) + structural revolution (potting/stacking PCB) + thermal management optimization (distributed heat dissipation ribs). It not only solves the "space anxiety" under the trend of equipment miniaturization, but also maintains the core competitiveness of intelligent parallel connection and hot-swap redundancy of mesh power supply, and becomes the invisible energy heart of high-end industrial equipment.

      Aluminum Housing with Built-in Strong Cooling Fan

MEAN WELL's aluminum shell + strong cooling fan design is a golden combination of industrial-grade high-power power supply, which realizes hard-core adaptation to extreme working conditions such as high temperature, dust, and vibration through the combination of material science and fluid dynamics. The selection needs to weigh power requirements, environmental conditions, and noise tolerance to achieve the optimal solution between reliability and cost.

Multiple Protection Performance Stability
 

Quadruple protection setting, high point strength, reduce AC input shock
1.Overload protection
Power protection when the load power > 130~140% of the rated power
2.Overcurrent protection
When the output current > 115~130%, the output voltage begins to drop
Short-circuit protection
3.A short circuit occurs at the output, the power is off, and the output voltage is 0V
4.Overvoltage protection
When the output voltage > 130~140% of the cut-off voltage, the output voltage is turned off

Product Description

Products Case

Company Profile

Company Introduction

Shanghai Wellshow Opto Electronics Co., Ltd., relies on Yangzhou Xingjing Photoelectricity founded in 2011 as the production base; With the industry's advanced manufacturing equipment and the first through the ISO9001 quality management system certification; More than 40products have won national invention patents, utility model and appearance patents, products through CCC, CQC, CE, RoHS, and other national lamps and lanterns inspection certification; Focusing on LED technology application innovation, industrial design innovation, business model innovation, is LED outdoor lighting, LED indoor lighting to soft light strip, neon light strip, line light, LED module, intelligent lighting, commercial lighting and other products integrated application solutions provider.

Packing & Delivery

Certifications

FAQ

Q1. Are you a factory or trading company?
A: We are a factory, we provide ODM& OEM services.
 
Q2. Do you have any MOQ limit for ledlight orders?
A: Low MOQ, 1pc for sample checking is available.

Q3. What about the lead time?
A: Delivery time for sample: 3-5 days after getting your sample request and sample charge. Delivery time for mass production: 10-18 days after the order is confirmed after receiving the buyer's deposit.

Q4. How do you ship the goods and how long does it take to arrive? 
A: We usually ship by DHL, UPS, FedEx, or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional. 

Q5: Do you offer a guarantee for the products?
A: Yes our products offer 3-5 years warranty. 

Q6: How do we deal with the fault? 
A: Firstly, Our products are produced in a strict quality control system and the defective rate will be less than 0.2%. Secondly, we will send new lights with new orders for small quantities during the guarantee period. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to the real situation.

WellShow Mainly Product Display

We offer a full-spectrum product ecosystem spanning "light sources-modules-systems-solutions":
Basic Light Sources: Flexible light strips (silicone/drop Glue / PCB variants), neon light strips (IP68 waterproof), linear lights (0-180° adjustable angles).
 
Smart Terminals: LED modules (P2.5-P10 pixel pitch), intelligent control modules (integrated ambient light sensing & occupancy detection).
 
Scenario Solutions: Customized commercial lighting (retail/hospitality/museum environments), outdoor landscape (urban landmarks/tourist attractions), and smart pole systems (integrating 5G microcells, environmental monitoring, and security functions).
 
Global Footprint
As a globally integrated enterprise, our products are exported to 42 countries and regions, including the U.S., Germany, Japan, and Australia, serving over 3,000 international clients. With localized service centers in Southeast Asia and Europe, we provide 7×24 technical support and logistics solutions.        
 
Our deep understanding of regional standards and cultural nuances enables us to deliver value-added solutions tailored to diverse market needs.WellShow "Specialized, Refined, Unique, and New" Enterprise.Guided by the mission "Innovating Light for Smart Living" and core values of Professionalism, Efficiency, and Win-Win Partnership, Shanghai Wellshow Opto Electronics is committed to becoming a global leader in LED optoelectronic solutions. We welcome opportunities to collaborate and illuminate the future together.