The backup switching power supply AUPS-40-120-L1 ATTE is designed to power devices with the ability to connect gel and AGM batteries without maintenance. It features protection against short circuit, overload, overheating, excessive discharge, and reverse connection.

• Manufacturer: Atte
• Manufacturer Code: AUPS-40-120-L1
• Power: 42 W continuous, 60 W maximum during charging
• Output Voltage: 10.8 ... 13.8 VDC
• Output Current: 3.5 A continuous, 5 A maximum during charging
• Efficiency: 92% at 40 W
• Input Voltage: 190 ... 260 VAC, 50Hz
• Charging Current: up to 1.5 A
• Input Safety: Slow-blow fuse 3.15 A
• Output Protection: Electronic, 7 A
• Battery Disconnection Below: 10.8 V
• Internal Dimensions: 190 x 240 x 90 mm
• External Dimensions: 198 x 248 x 100 mm
• Weight: 0.91 kg
• Operating Temperature: -25 ... +50°C
• Protection Degree: IP56
• Indicators: LED1 yellow – mains voltage, LED2 – output voltage, LED3 red – battery charging