MEAN WELL RSP-500-12 500W 12V 41.7A Enclosed Power Supply with Active PFC

Industrial-grade enclosed AC/DC power supply delivering a robust 500 W at 12 VDC with an impressive 41.7 A output, engineered for demanding automation, control, and industrial applications requiring stable, high-current power.

Advantages

The RSP-500-12 combines high efficiency up to 89% with active power factor correction (>0.95) to reduce energy waste and comply with international power quality standards. Its built-in DC fan ensures reliable forced-air cooling even under full load, while comprehensive protections—short circuit, overload, over voltage, and over temperature—safeguard both the supply and connected equipment. Remote ON/OFF and remote sense functions provide flexible system integration, and the DC OK signal enables real-time status monitoring.

Suitable for

• Industrial automation and control systems
• Factory machinery and production lines
• Test and measurement equipment
• LED lighting and signage installations
• Telecommunications and networking infrastructure
• Any 12 VDC application demanding high current up to 41.7 A

Key specifications

• Output power: 500 W
• Output voltage: 12 VDC (adjustable 10.2–13.8 V)
• Output current: 41.7 A
• Input voltage: 85–264 VAC (120–370 VDC)
• Efficiency: 89%
• Active PFC: >0.95
• Cooling: built-in DC fan
• Protections: short circuit, overload, over voltage, over temperature
• Operating temperature: -30 to +70 °C
• Ripple & noise: 120 mVp-p
• Safety standards: UL60950-1, TUV EN60950-1, CB, CE
• Isolation voltage: 3 kVAC (input to output)
• Hold-up time: 16 ms at full load, 230 VAC
• Enclosure: enclosed metal case, 1U low profile

Recommendations

For reliable, high-density power in industrial environments, the MEAN WELL RSP-500-12 is an excellent choice. Ensure proper ventilation and verify that the adjustable output voltage meets your load requirements before installation.