Tripp Lite SMART3000VS UPS, SmartPro 3000VA, 120V, 2250W, Tower, AVR, 7 x L5-20R, 2 x L5-30R, USB, DB9, EPO

Voltage compatibility - 120V AC Frequency compatibility - 60Hz Output volt amp capacity (VA) - 3000 Output watt capacity (watts) - 2250 Output nominal voltage - 120V AC Outlet quantity / type - 7 NEMA 5-15R, 2 NEMA 5-20R and 1 NEMA L5-30R Overload protection - Via 30A input breaker and 2 15A output breakers Maximum input amps - 24 amps Input connection type - NEMA L5-30P Input cord length - 8 ft Recommended electrical service - 120V 30A BATTERY - Full load runtime - 4 minutes (add 1 BP48V18 for 20 minutes) , Half load runtime - 14 minutes (add 1 BP48V18 for 45 minutes) , Expandable battery runtime - Supports extended runtime with optional BP48V18 external battery pack (multi-pack compatible) , DC system voltage - 48 VDC , Typical battery lifespan - 3-6 years, depending on usage , Battery recharge rate - 2-4 hours to 90 percent Voltage regulation description - Automatic Voltage Regulation (AVR) circuits maintain clean, regulated computer-grade 120V nominal output, without using battery power, during brownouts to 79V and overvoltages to 147V Overvoltage correction - Input voltages between 128 and 147VAC are reduced by 12 percent Direct pass through - Input voltages between 105 and 127VAC are passed on to connected equipment unchanged Brownout correction - Input voltages between 95 and 104VAC are boosted by 12 percent Severe brownout correction - Input voltages between 79 and 94VAC are boosted by 24 percent LEDS ALARMS and SWITCHES - Front panel LEDs - Includes 5 front panel LEDs to indicate BATTERY CHARGE LEVEL, AC LINE POWER STATUS, VOLTAGE REGULATION STATUS, UPS LOAD LEVEL and BATTERY LOW / REPLACE information. Alarms - 3 function audible alarm indicates power failure conditions (4 short beeps every 10 seconds), overload (continuous short beeps) and low battery (continuous tone) , Switches - includes 2 front panel mounted push-button switches for system enable, self-test and alarm cancel functions. Also includes rear panel CHARGE LEVEL switch. AC surge suppression - 480 joules AC suppression response time - Instantaneous