Meanwell UHP-350-5 Single-Output Slim Type LED Power Supply – Overview
The Meanwell UHP-350-5 is a high-performance, ultra-slim power supply designed for space-constrained LED lighting and industrial applications. Delivering 300W of continuous output power in a compact design only 31mm thick, this fanless power supply ensures quiet, reliable operation across a wide temperature range of -30°C to +70°C.
With 90–264VAC universal input, built-in active PFC, and comprehensive protection functions, the UHP-350-5 offers stable and efficient performance even in demanding environments. It supports installation at altitudes up to 5000 meters and meets major international safety standards including TUV EN62368-1, UL 62368-1, EN60335-1, and GB4943.
Designed with durability and flexibility in mind, it also features a DC OK signal output, optional redundancy support, and an LED power indicator for easy monitoring.
Key Features:
Ultra-slim design: Only 31mm height
Fanless convection cooling: Up to 300W output without noise
Wide AC input range: 90–264VAC
High efficiency: Up to 94%
Built-in active PFC for improved power quality
Withstands 300VAC surge input for 5 seconds
Operating temperature range: -30°C to +70°C
Comprehensive protections:
Short Circuit
Overload
Over Voltage
Over Temperature
DC OK signal output and redundancy function (optional)
LED indicator for power status
5G anti-vibration design for rugged environments
Certified to global safety standards
3-year warranty
Typical Applications:
LED display systems and signage
Industrial automation equipment
High-density control cabinets
Lighting control systems
Outdoor and harsh-environment installations