There is a resettable circuit breaker button

zakiyatasnim · Post by **zakiyatasnim** » Sat Feb 01, 2025 10:44 am

Control features
The device is turned on by pressing a button on the side, and the indicator light on the top panel lights up. Turning off the Eaton 3S only de-energizes the battery-backed outlets, while a number of surge-protected outlets continue to operate.

on the side panel . This circuit breaker will disconnect power if the load on the UPS exceeds the set limits.

To connect the UPS to a computer, the Eaton 3S model is equipped with a HID-compliant USB port . The delivery includes a USB cable and UPS Companion software for managing the power supply of personal computers . It is installed on a PC that is connected to the USB port on the UPS.

Testing
To assess the quality of the UPS, we connected a system unit paraguay number data based on the 3rd generation Intel Core i5 with 8 GB of RAM and a 500 GB HDD to its sockets, as well as a Philips 23” IPS monitor. We previously installed the UPS Companion software on the computer. According to the software utility, the entire connected system consumed about 100 W (+/- 15 W). It is worth noting that the Eaton 3S battery charges quite slowly, it takes at least 10 hours to fully charge.

UPS Companion utility shows current device status as well as projected end system battery life

UPS Companion allows you to configure the threshold for switching to backup power, as well as the conditions for automatically turning off the connected computer system

After booting the system, we unplugged the Eaton 3S power cord from the outlet several times and checked the time it took for the device to switch to battery power. As you know, the time it takes for offline UPSs to switch to battery power is not zero (unlike online UPSs), and on average it ranges from 5 to 20 ms . However, this is still short enough for the computer to continue operating smoothly. In addition, we checked how many minutes the Eaton 3S could power the computer system in the absence of external power. UPS Companion predicted about 27 minutes with a fully charged UPS battery. Testing showed that the real figures were practically the same as the forecast.