ATTE AUPS-40-120-E Emergency Power Supply 12V 4A

The ATTE AUPS-40-120-E is a reliable emergency power supply designed for security systems, access control, and other low-voltage applications. It converts 230V AC mains to 12V DC, providing continuous 4A output with a peak of 5A for up to 5 minutes. The unit supports backup batteries up to 17Ah and features comprehensive protection against short circuits, overloads, overvoltage, and deep discharge. Its metal enclosure and wall-mountable design make it suitable for indoor installations.

Advantages

Stable 12V DC output with automatic battery charging ensures uninterrupted operation during power outages. The built-in LED indicators (AC, DC, Battery) provide clear status at a glance. Passive cooling guarantees silent operation and long service life.

Suitable for

• Security and alarm systems
• Access control systems
• CCTV cameras
• Intercom systems

Key specifications

• Input: 230V AC, 50Hz
• Output: 12V DC, 4A continuous / 5A max (5 min)
• Battery charging current: 0.5A
• Supported battery capacity: 7Ah / 17Ah
• Protection: SCP, OLP, OVP, UVP
• Operating temperature: -10°C to +40°C
• Enclosure: Metal, wall mount
• Efficiency: >80%
• Ripple and noise: <100mVp-p
• Cooling: Passive
• Compliance: CE

Recommendations

For optimal performance, use a sealed lead-acid battery with 7Ah or 17Ah capacity. Ensure proper ventilation and avoid exposure to moisture.