A-350AK-5

Original price was: $25.00.Current price is: $23.40.

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

Category: Brand:

General Information​

Model: A-350AK-5​

  • Brand:Chuanglian (Professional LED Power Supply Manufacturer)​
  • Product Type: 350W Industrial-Grade High-Power Single Output Switching Power Supply (Dedicated for Full-Color LED Displays/Electronic Screens)​
  • Series Advantage:AK Series with industrial-grade stability, high power density (350W in compact size), low voltage drift, and optimized dynamic response for ultra-high-density LED module operation​
  • Application Scenarios: Powering full-color LED advertising screens, ultra-high-density LED display modules, indoor/outdoor large-scale LED video walls, stadium displays, commercial plaza super-sized electronic screens, convention center main displays, and high-power LED display systems in shopping malls, exhibition halls, and public entertainment venues.​
  • Core Specifications

Electrical Parameters​

Parameter​ Details​
Input Voltage​ 160-264VAC (Ultra-Wide AC Input Range), 50/60Hz​
Output Specification​ DC 5V, 70A (Max. Output Power: 350W)​
Ripple & Noise​ ≤200mVp-p (Peak-to-Peak) (Stable output for ultra-high-density LEDs)​
Efficiency​ ≥91% (Typical Load), Up to 93% (Full Load)​
Protection Functions​ Input Over-Voltage Protection (OVP), Input Under-Voltage Protection (UVP), Output Short-Circuit Protection (SCP) [Auto-Recovery], Output Over-Current Protection (OCP), Output Over-Voltage Protection (OVP), Over-Temperature Protection (OTP), Over-Power Protection (OPP), Short-Circuit Current Limiting, Surge Protection (±2kV)​
Start-Up Time​ ≤300ms (At Rated Input, Full Load)​
Hold-Up Time​ ≥20ms (At 220VAC, Full Load)​
Voltage Adjustment Range​ ±5% (Via High-Precision Built-in Trim Potentiometer)​
Insulation Resistance​ ≥200MΩ (500VDC)​
Standby Power Consumption​ ≤0.7W (Energy-saving when no load)​

Reliability & Environmental Performance​

  • Operating Temperature: -10°C ~ +60°C (14°F ~ +140°F) (Derating applies above 50°C)​
  • Storage Temperature: -30°C ~ +75°C (-22°F ~ +167°F)​
  • Relative Humidity:5% ~ 95% (Non-condensing)​
  • MTBF (Mean Time Between Failures):≥90,000 Hours (Under Normal Operating Conditions)​
  • EMC Compliance:EN 55032 Class B, FCC Part 15 Class B, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), IEC 61000-4-5 (Surge)​
  • Safety Certifications: CE, FCC, RoHS 2.0, GB4943.1-2011, CCC, TUV Rheinland, UL​

Physical & Mechanical

  • Housing Material: Industrial-Grade Reinforced Cold-Rolled Steel (Enhanced EMI Shielding, High-Efficiency Heat Dissipation, Impact-Resistant & Anti-Corrosion)​
  • Mounting Design:6 M4 Heavy-Duty Fixing Screw Holes (Bottom Shell); Screw Insertion Depth ≤4.5mm (Anti-loose & High-Load-Bearing Design)​
  • Dimensions (L×W×H):260mm × 140mm × 45mm (10.24″ × 5.51″ × 1.77″) (Typical, Subject to Actual Product)​
  • Net Weight: 1.5kg (3.31lbs)​
  • Heat Dissipation:Natural Convection Cooling + Enlarged High-Density Heat Dissipation Fins (Fan-less Design, Low Noise, Dust-Proof)​
  • Water/Dust Protection: IP21 (Splash-Proof, Suitable for Protected Outdoor/Harsh Indoor Environments)​
  • Flame Retardancy:V0 Grade (Housing & Key Components, Compliant with UL94 Standard)​
  • Vibration Resistance: 10-500Hz, 1G (IEC 60068-2-6)​

Key Features​

✅ Industrial-grade high-power design: 350W/70A output tailored for ultra-high-density LED modules, ensuring stable power supply for large-scale screens.​

✅ Ultra-wide input adaptability: 160-264VAC range resists extreme voltage fluctuations in industrial and public environments.​

✅ High efficiency & energy-saving: Up to 93% conversion efficiency + low standby power consumption, reducing long-term operating costs for 24/7 use.​

✅ 9-layer comprehensive protection: Surge protection + auto-recovery short-circuit protection fully safeguards LED screens and power supply in harsh conditions.​

✅ Robust industrial structure: Reinforced steel housing + enlarged heat dissipation fins, ensuring stability under high-load/extreme temperature conditions.​

✅ Fan-less & durable: Dust-proof natural convection cooling, ideal for enclosed large LED cabinets and long-term continuous operation.​

✅ Compact high-power profile: Optimized size (45mm thickness) fits large LED display cabinets, simplifying installation and wiring.​

✅ Global top-tier certifications: Meets international industrial safety and EMC standards, supporting global market deployment for large projects.​

Compliance & Certifications​

  • Safety: CE, FCC, GB4943.1-2011, CCC, TUV Rheinland, UL​
  • EMC:EN 55032 Class B, FCC Part 15 Class B, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5​
  • Environmental:RoHS 2.0 (Restriction of Hazardous Substances), REACH Compliant​
  • Industry Standards: YD/T 282-2000, YD/T 732-95, IEC 61347-1, LED Display Power Supply Industrial-Grade Technical Specifications (AK Series)​
  • Note:All specifications are based on Chuanglian’s official A-350AK-5 product data sheet (latest version). For the most accurate and up-to-date information, please refer to the official Chuanglian website or contact authorized distributors. Chuanglian reserves the right to modify specifications without prior notice.