UPS - 2KVA/1.8KW On-line Tower, requires 4 an external battery

MP 2k H48 requires 48V DC voltage and, accordingly, 4 pcs of 12V batteries connected in series. Kstar's MP H series uninterruptible power supplies are high-reliability UPSs in which the input and output voltages are isolated, which protects the connected devices from damage caused by deviations of electrical parameters in the mains. When the power is cut, the UPSs transfer the load to backup power without delay. Batteries with a capacity of up to 200 Ah can be connected externally to the uninterruptible power supplies, which ensures long autonomous operation of the devices. Used for long and reliable power supply of critically important equipment, such as data centers, medical equipment, modern security systems and others. Features Double conversion Pure sine wave Zero transfer time to backup power LCD Interface: EPO, RS232, USB, SNMP/Dry contact slot Generator compatibility Self-diagnostics function Note When connecting high-class Online uninterruptible power supplies to the mains, it is important to take phase and neutral into account. If the UPS emits an audible signal after being switched on, first turn the plug around, plug it into the mains and try again. If you use a generator whose output signal is distorted, you need to enable generator mode on the uninterruptible power supply. For the specific warranty terms applicable to uninterruptible power supplies, see here