MS-1000-48 SMPS
Key Specifications (Mean Well / Standard 1000W-48V Variants)

• Output Voltage: 48V DC 
• Rated Output Current: 21A (approx. 20.8A to 21A depending on exact series) 
• Output Power: 1000W (up to 1008W on select models) 
• Input Voltage: Universal AC input ranging from 90–264V AC (or 127–370V DC) 
• Efficiency: High efficiency up to 90%–94% depending on the specific industrial/medical grade series 
• Protections: Short circuit, overload, overvoltage, and over-temperature 

Common Applications

• Industrial automation and control systems
• Large-scale LED lighting installations
• High-power audio equipment and robotics
• Medical equipment (for medical-certified variants like MSP-1000-48) 

If you want to narrow down the exact unit or replacement, please tell me:

• The exact brand name printed on your unit (e.g., Mean Well, Mwish, or another manufacturer)
• Whether you need it for industrial, medical, or general electronics use
• If you are looking to buy a replacement unit in your local area