Mean Well NSP-500-12 – 500W 12V Industrial AC/DC Power Supply with PFC

The Mean Well NSP-500-12 is a high-performance 500W AC/DC power supply designed for industrial, telecom, and automation applications. It provides a stable 12V output with up to 42A current, ensuring reliable operation for demanding systems.

Featuring active PFC and a wide input range of 85–305VAC, the unit supports global operation. Its compact enclosed design, built-in cooling fan, and conformal coating ensure durability and long service life even in harsh environments.

Key Features:

• Universal input: 85–305VAC / 120–431VDC

• High efficiency up to 92%

• 200% peak power capability

• Built-in active PFC

• Forced air cooling (<45 dB)

• Remote ON/OFF control

• Remote sense function

• DC OK signal

• Wide operating temperature: -40°C to +85°C

• Conformal coating

• Operating altitude up to 5000 m

• 5-year warranty

Protections:

• Short circuit

• Overload

• Over voltage

• Over temperature

Specifications:

• Output: 12V / 42A

• Power: 504W

• Efficiency: up to 92%

• Cooling: built-in fan

• IP rating: IP20

Applications:

• Industrial automation

• Telecom and networking equipment

• Security systems

• Electronic devices