Case format: Rack/Tower.
Rated power: At least 1 kVA with 1F input and 1F output.
Power factor: At least 0.9 (1 kVA/0.9 kW).
Installation method: Vertical and horizontal, with the possibility of mounting in a standard 19-inch server rack; The kit must include legs for vertical installation.
Support for lead-acid batteries with at least 2 12 volt cells.
The possibility of "hot-swapping" the battery.
Compatible with generator sets.
Control ports: At least USB and RS232.
Input circuit breaker (thermal release).
Output sockets: At least 4xC13.
Information LCD display.
The ability to install mini-cards for monitoring (SNMP, ModBus, additional "dry" contacts).
STS switch at the output of the inverter to reduce losses (implemented on relay contacts).
Supported voltage ranges: 208V, 220V, 230V, 240V.
Input voltage range: From 120 to 300V (at 50% load).
Input power factor: At least 0.99 at 100% load.
Output voltage: Up to 1% deviation is allowed.
Overload capabilities: From 110% to 130% - up to 30 seconds, more than 130% - up to 3 seconds.
Cross factor: At least 3: 1.
EFFICIENCY: At least 88% in online mode and 93% in eco mode.
Dimensions: Height not more than 2U.
Operating temperature: 0 to +50 degrees Celsius