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LRS-350-5

LRS-350-5

Original price was: $30.00.Current price is: $27.90.

All specifications are based on Mean Well’s official LRS-350-5 product data sheet (latest version). For the most accurate and up-to-date information, please refer to the official Mean Well website (meanwell.com) or contact authorized distributors. Mean Well reserves the right to modify specifications without prior notice.​

Category: Brand:

General Information​

Model: LRS-350-5​

  • Brand:Mean Well (Taiwan, China – Global Leading Power Supply Manufacturer)​
  • Product Type: 350W Single Output Switching Power Supply (Dedicated for Full-Color LED Displays)​
  • Application Scenarios: Powering rolling electronic billboards, full-color LED advertising screens, LED display modules, and medium-to-large LED display systems in commercial plazas, transportation hubs, street advertising, shopping malls, and outdoor dynamic display installations.​
  • Core Specifications​
  • Electrical Parameters
Parameter​ Details​
Input Voltage​ 85-264VAC (Wide AC Input Range, Global Compatibility), 47-63Hz​
Output Specification​ DC 5V, 70A (Max. Output Power: 350W)​
Ripple & Noise​ ≤120mVp-p (Peak-to-Peak)​
Efficiency​ ≥88% (Typical Load), Up to 90% (Full Load)​
Protection Functions​ Input Over-Voltage Protection (OVP), Input Under-Voltage Protection (UVP), Output Short-Circuit Protection (SCP), Output Over-Current Protection (OCP), Output Over-Voltage Protection (OVP), Over-Temperature Protection (OTP)​
Start-Up Time​ ≤200ms (At Rated Input, Full Load)​
Hold-Up Time​ ≥16ms (At 230VAC, Full Load)​

​

Reliability & Environmental Performance​

  • Operating Temperature: -30°C ~ +70°C (-22°F ~ +158°F) (Derating applies above 50°C)​
  • Storage Temperature:-40°C ~ +85°C (-40°F ~ +185°F)​
  • Relative Humidity: 20% ~ 95% (Non-condensing)​
  • MTBF (Mean Time Between Failures): ≥100,000 Hours (Per MIL-HDBK-217F, 25°C Ambient Temperature)​
  • EMC Compliance: EN 55032 Class B, CISPR 32 Class B, FCC Part 15 Class B, IEC 61000-4 (ESD, EFT, Surge)​
  • Safety Certifications: UL 62368-1, CSA C22.2 No. 62368-1, EN 62368-1, IEC 62368-1, CB Scheme, CE, RoHS 3.0​

Physical & Mechanical​

  • Housing Material:Cold-Rolled Steel (Anti-corrosion, EMI Shielding, Enhanced Heat Dissipation)​
  • Mounting Design:4 M4 Fixing Screw Holes (Bottom/side Shell); Screw Insertion Depth ≤4mm (Avoid Internal Component Damage)​
  • Dimensions (L×W×H):215mm × 115mm × 50mm (8.46″ × 4.53″ × 1.97″) (Exact as Per Standard LRS Series Dimensions)​
  • Net Weight: 1.2kg (2.65lbs)​
  • Heat Dissipation: Natural Convection Cooling (Fan-less Design, Low Noise, Dust-Proof)​
  • Water/Dust Protection: IP20 (Indoor/Protected Outdoor Use)​

Key Features​

✅ Dedicated for rolling LED billboards: Stable 5V/70A output ensures consistent brightness and color accuracy of high-density LED modules.​

✅ Wide input voltage: 85-264VAC global compatibility, suitable for different regional power grids.​

✅ High efficiency & energy-saving: Up to 90% conversion efficiency reduces power loss and long-term operating costs.​

✅ Comprehensive protection: 6-layer safeguards (OVP/UVP/SCP/OCP/OTP) prevent LED screen damage from power anomalies.​

✅ Fan-less & durable: Dust-proof design with natural convection cooling, ideal for 24/7 continuous operation in billboard cabinets.​

✅ Compact & slim profile: Fits seamlessly into limited space of rolling LED display cabinets, easy to install.​

✅ Industrial-grade reliability: Wide operating temperature range (-30°C ~ +70°C) adapts to outdoor harsh environments.​

✅ Global certifications: Complies with international safety and EMC standards, ready for global markets.​

Compliance & Certifications​

  • Safety:UL 62368-1, CSA C22.2 No. 62368-1, EN 62368-1, IEC 62368-1, CB Scheme​
  • EMC:EN 55032 Class B, CISPR 32 Class B, FCC Part 15 Class B, IEC 61000-3-2, IEC 61000-3-3​
  • Environmental: RoHS 3.0 (EU), REACH Compliant​
  • Industry Standards: IEC 61347, ANSI C82.11, GB 4943.1-2011​
  • Note: All specifications are based on Mean Well’s official LRS-350-5 product data sheet (latest version). For the most accurate and up-to-date information, please refer to the official Mean Well website (meanwell.com) or contact authorized distributors. Mean Well reserves the right to modify specifications without prior notice.​

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