Fonte de alimentação Mean Well PSPA-1000-12 1000W 12V 90-264V

The Mean Well PSPA-1000-12 is an enclosed AC-DC single-output power supply that delivers 12 Vdc at 80 A (1000 W) from a 90–264 Vac input. It includes Power Factor Correction (PFC), a DC OK signal output, remote ON/OFF control, and parallel operation capability for increased power. The compact metal housing (120 mm × 170 mm × 93 mm) and RoHS compliance make it suitable for professional and industrial installations that require a stable 12 V supply.

Advantages

The unit provides a high continuous output of 1000 W in a compact enclosed form factor and supports parallel connection to scale capacity. Integrated PFC improves input power quality and efficiency. Remote ON/OFF and DC OK signal simplify system integration and monitoring. RoHS compliance reduces environmental impact and ensures safer materials.

Suitable for

• Industrial control systems
• Telecommunications equipment
• LED lighting and signage
• Security and surveillance systems
• Server racks and network devices

Key specifications

• Model: Mean Well PSPA-1000-12
• Output: 12 Vdc, 80 A (1000 W)
• Input voltage: 90–264 Vac
• Functions: PFC, parallel operation, remote ON/OFF, DC OK signal
• Dimensions: 120 mm (W) × 170 mm (D) × 93 mm (H)
• Compliance: RoHS

How to use

Install the PSU in a well-ventilated enclosure or rack and secure it using the mounting points on the metal housing. Connect the AC input to a suitable 90–264 Vac source following local electrical codes. Attach the 12 Vdc load wiring to the output terminals, observing correct polarity. Use the remote ON/OFF terminals to control the output and monitor the DC OK signal for system status. When paralleling multiple units, follow the manufacturer's guidelines to ensure proper sharing and stable operation.

Recommendations

Ensure adequate ventilation and avoid enclosing the unit in tightly sealed cabinets; maintain ambient temperature within the specified operating range and follow wiring and grounding best practices. For parallel operation, use units of the same model and rating and consult the manufacturer’s manual for precise connection and load sharing instructions.