Power Supply SMPS 24V 3A 72W ATTE

The ATTE AUPS-70-240-OF is a buffer power supply designed for powering CCTV or access control systems, providing uninterrupted power for cameras and other monitoring devices. It supports lead-acid or dry SLA batteries and features an open frame (OF) construction for mounting in any enclosure, with dedicated ABOX series enclosures and mounting plates available.

Key features

• Complete power solution for CCTV devices in a compact housing
• Central buffered power supply
• Long backup time compared to classic UPS-based systems
• Low heat generation inside the enclosure due to high efficiency
• Easy mounting in enclosures with 10.8 mm system hole spacing
• Open Frame (OF) construction for custom installation
• Compatible with ABOX series enclosures and mounting plates
• Vertical or horizontal mounting

Specifications

• Brand: ATTE
• MPN: AUPS-70-240-OF
• Battery: 2 x gel or AGM 12V / 7...18Ah (identical batteries connected in series)
• Output voltage: 24 VDC +/-15%
• Output current: 3A
• Power: 72 W
• Efficiency: 90% @70 W
• Input voltage: 190 ... 260 VAC, 50Hz
• Battery charging current: 1 A or 2 A (selectable via JP1 jumper)
• Input protection: 3.15A slow-blow fuse
• Output protection: Mains power: Electronic overload protection at 5A (requires power supply restart); Battery operation: 3.15A fuse
• Battery circuit protection: Against reverse connection and overload: 3.15A fuse; Against deep discharge: Disconnection of batteries below 20.4V with auto return
• LED indicators: LED1 (yellow) - mains voltage presence; LED2 (green) - output voltage presence; LED3 (red) - battery charging
• Technical outputs: OUF – no voltage +DC_OUT; ACF – no AC voltage; Open collector outputs with max load 50mA (each output)
• Start without AC power: Automatic start after battery connection
• Housing construction: None - module for installation
• Mounting: Snap-on distance pins, mounting holes at 10.8 mm spacing
• Operating temperature: -10 ... +40°C
• Dimensions: 65 x 118 x 45 mm
• Weight: 0.14 kg