Fonte de alimentação SMPS ATTE AUPS-70-120-F 12V 6A 72W Fonte de alimentação comutada

Atte AUPS-70-120-F is a switch-mode (SMPS) power supply that delivers a regulated 12 V DC output at up to 6 A (72 W). The unit is intended for low-voltage installations where a stable and continuous 12 V source is required, such as CCTV cameras, LED lighting strips, access control panels and other small electronic devices. Its compact form factor allows mounting in equipment enclosures or near the powered devices while minimizing space usage.

Advantages

The switch-mode topology provides high conversion efficiency and lower heat generation compared with linear supplies, enabling sustained 72 W output in a compact housing. Built-in short-circuit and overload protection help prevent damage to both the supply and connected equipment by automatically limiting output in fault conditions. The supply’s regulated output ensures stable voltage for sensitive devices, reducing flicker in lighting and improving reliability of surveillance and control systems.

Suitable for

• CCTV cameras and video recording equipment
• LED lighting strips and modules requiring 12 V
• Access control systems and electronic locks
• Routers, switches and small network devices that accept 12 V input
• Small DC-powered sensors and control modules

Key specifications

• Output voltage: 12 V DC
• Maximum output current: 6 A
• Maximum output power: 72 W
• Topology: switch-mode power supply (SMPS)
• Protections: short-circuit and overload protection
• Form factor: compact unit suitable for mounting in enclosures or near devices

How to use

Install the Atte AUPS-70-120-F according to local electrical regulations and the installation requirements of the equipment it will power. Connect the AC input to a suitable mains supply using correct wiring and ensure the supply is earthed if required. Connect the 12 V DC output to the device(s) observing correct polarity and verifying that the combined current draw does not exceed 6 A. After wiring, power the unit and verify the output voltage with a multimeter before connecting sensitive equipment.

Recommendations

Place the power supply in a well-ventilated location and avoid obstructing any ventilation openings. Ensure the total load remains within the rated 72 W and allow headroom for inrush currents, especially when powering multiple devices such as LED strips or camera systems. Periodically inspect connections for corrosion or looseness and replace the unit if protection features trigger repeatedly, indicating a persistent fault in the connected load.