About the UPS Function Switching Power Supply For
The UPS Function Switching Power Supply For is part of the ELEHPD UPS Charger Series range. 12V 30A UPS Function Switching Power Supply For Security Monitoring Camera 13. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.
Full catalogue description: 12V 30A UPS Function Switching Power Supply For Security Monitoring Camera 350W 24V 13.8v Switch Power Supply
Typical applications
- Industrial control panels and PLC power rails
- LED drivers, signage and display power
- Battery charging and DC backup systems
- Motor drives, welding sets and rectifier assemblies
- Instrumentation and test equipment
How to specify the right UPS Charger Series
- Size the output current with at least 20-30 % headroom over the load
- Check the input range covers the local supply, including brown-outs
- Confirm the enclosure and cooling method for the panel temperature
- Verify the protection set: over-current, over-voltage, thermal and short circuit
Specifications
12V 30A UPS Function Switching Power Supply For Security Monitoring Camera 13.8v Switch Power Supply
Features:·universal AC input
·Small volume,low weight,high efficiency
·Protections:short circuit/over load
·Indicator for power on/charge/normal(LED)
·100% full load burn-in test
·Battery protection at low voltage
·2 Year warranty
with Battery charge and discharge management function
DC 30A (13.8V) 12V uninterrupted power supply
AC input, DC output 30A 13.8V power supply to the power supply, while the other way 13.8V to 12V battery charge.
Automatic charge control, battery full automatic stop charging.
AC power failure, the output voltage automatically switches to the battery voltage output, 12V uninterrupted power supply.
Zero switching time, the device does not stop, do not restart.
Battery voltage under voltage (less than 10.5V) automatically cut off the battery discharge output, under voltage protection to prevent battery over discharge
battery voltage differential automatic processing function, effectively protect the battery
Automatic switching control without manual intervention
There are 4 working status indicator light:
City electric work indicator light
Backup power work indicator
Battery under voltage protection indicator light
Charging indicator light
Frequently asked questions about the UPS Function Switching Power Supply For
How much headroom should I leave on the power rating?
For continuous industrial duty plan on 20-30 % headroom above the measured load. For loads with high inrush, such as motors or capacitive input, allow more and check the surge rating rather than only the average current.
Do these units accept 110 V and 230 V mains?
Input ranges are model-specific and shown in the specification table. Where a wide-range input is available it is stated; otherwise send your mains voltage and we will match the model.
What protection features are built in?
Typical protection covers short circuit, over-current, over-voltage and thermal shutdown. The exact set is listed per model in the specification table above.
Can you supply matching DIN-rail or enclosed versions?
Open-frame, enclosed and DIN-rail variants exist across this family. Send the model you are working from and we will confirm the equivalent mounting option.
Further reading
