UPS Access Control Power Supply Box 3A SA-PE12V3A-UPS

Access Control Power Supply Box with UPS SA-PE12V3A-UPS is an uninterruptible power supply, when the AC is supplying to the Power Supply Box, then the device provided provide power to connected devices, when power off, the Power box SA-PE12V3A-UPS is supplying  power by the battery, when the battery voltage dropped to 10.5V, it will disconnect the load on their own, It will not supply the power for load to protect the battery life, when the AC back to normal, then the system will automatically reset to prepare for the next blackout, this power supply has over-current, over voltage and short circuit protection, wide input voltage, output voltage is constant and so on.

Technical parameters

• Charging voltage:13.6-13.8V
• Uninterruptedly Power range:40nS
• Input voltage:110-246VAC
• Output voltage:12.0-12.6V
• Output current: 3A
• Adjustable time:0-45s

Instructions for use: Please note that when using the battery positive line must be added to the insurance tube, when the output short-circuit will burn out the fuse to protect the battery.

Connection Diagram:

• +12V&GND--output connector,+12V--Positive, GND -- Negative, connecting access control system.
• PUSH&GND--switch output connector, being available relay output, switch and some equipment controlling door.
• NO&GND--normal but no output, output 12V DC (0-45S) after pressing.
• NC&GND--normal and DC12V,blackout 0-45S after pressing.
• CON&TROL--Building Intercom System.