Mean Well NSP-500-27 – 500W 27V Industrial AC/DC Power Supply with PFC

The Mean Well NSP-500-27 is a reliable 500W AC/DC power supply with 27V output and up to 18.6A current, designed for industrial automation, specialized equipment, and telecom applications.

With active PFC and a wide input range of 85–305VAC, it ensures stable performance in demanding environments. The compact enclosed design, built-in cooling fan, and conformal coating provide efficient heat dissipation and long service life.

Key Features:

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

• High efficiency up to 94%

• 200% peak power capability

• Active PFC

• Forced air cooling (<45 dB)

• Remote ON/OFF

• Remote sense

• DC OK signal

• 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: 27V / 18.6A

• Power: 502W

• Efficiency: up to 94%

• Cooling: built-in fan

• IP rating: IP20

Applications:

• Industrial automation

• Telecom systems

• Specialized equipment

• Power supply systems