Which of the following is not a configuration option of the 20-kVA UPS2000-G? ()
If the total current of a battery string is 1000 A and three battery strings are configured, the most economic cable configuration between the UPS and the main switch box is ():
Which of the following input switches is the most applicable to the UPS5000-E 100 kVA?
For traditional UPSs, the number of batteries cannot be adjusted/ and the battery maintenance cost is high because one faulty battery can result in replacement of the whole battery string. For the UPS5000-A, the number of batteries can be adjusted between ().