The AT-UPS650R-RACK UPS is equipped with a number of advanced technologies ensuring active monitoring of the power supply networkThe device is mounted to a 19" RACK cabinet
Line-interactive power supplies analyze the voltage, frequency and angle of phase shift in real time, as well as filter the voltage transmitted to connected devices. When a network failure is detected, the power supply immediately switches to autonomous operation mode and continues to power the equipment using the energy stored in the internal batteries
The device works with power supplies with active power factor improvement system (APFC)