MEAN WELL OWA-90E-30 90W 30V 3A IP67 Enclosed Switching Power Supply with Built-in PFC

The MEAN WELL OWA-90E-30 is a 90-watt enclosed AC/DC power supply delivering a regulated 30V DC output at up to 3A. Its fully encapsulated plastic case and IP67 rating make it ideal for harsh indoor and outdoor environments where dust and moisture are a concern.

Advantages

This unit operates from a universal 90–264 VAC input, ensuring compatibility with mains networks worldwide. With efficiency up to 90% and free-air convection cooling, it runs cool and quiet without a fan. Built-in protections against short circuit, overload, over voltage, and over temperature safeguard both the supply and connected equipment. The output voltage tolerance is ±1.0%, with line and load regulation of ±0.5% for stable performance.

Suitable for

• LED lighting and signage
• Industrial automation and control systems
• Outdoor electronic equipment
• Telecommunication devices
• Battery charging applications

Key specifications

• Output: 30V DC, 3A, 90W
• Input: 90–264 VAC (127–370 VDC), 47–63 Hz
• Efficiency: 90%
• Ripple & noise: 150mVp-p
• Protections: short circuit, overload, over voltage, over temperature
• Operating temperature: -35°C to +70°C
• IP rating: IP67
• Cooling: free air convection
• Certifications: UL/CUL, TUV, CE, CB, FCC
• MTBF: >100,000 hours
• Connection: wires

Recommendations

For reliable, weatherproof DC power in demanding environments, the OWA-90E-30 offers a compact, efficient solution. Its rugged construction and comprehensive approvals make it a dependable choice for professional installations.