Voltage Regulation - Tripp Lite SmartOnline SU20K3/3XR5 Specifications

Nominal Input 120V / 208V 3 phase wye
Voltage(s)
Supported
UPS input Hardwire
connection type
UPS input 120/208V (3-Phase, 4 Wire, wye)
connection
description
BATTERY
Full load runtime 17 min. (16kw)
(minutes)
Half load runtime 42 min. (8kw)
(minutes)
Expandable battery Supports extended runtime with optional external battery packs
runtime
External battery SURBC2030;
pack compatibility
Expandable Includes a battery housing with space for 3 internal
runtime description runtime capacity is available by adding
specific recommendations
DC system voltage 240
(VDC)
Battery recharge 2 - 4 hours from 10% to 90%
rate (included
batteries)
Replacement SURBC2030
battery cartridge
(internal UPS
battery
replacement)
Battery Access Front panel internal battery access door
Battery Hot-swappable, replaceable batteries
replacement
description

VOLTAGE REGULATION

Voltage regulation Online, double-conversion power conditioning
description
Overvoltage Maintains continuous operation without using battery power during overvoltages to 144 / 250 (3-Phase, 4-Wire, wye),
correction reducing output within 2% of nominal
Undervoltage Maintains continuous operation without using battery power during brownout / undervoltage conditions to 96 / 166
correction (3-Phase, 4-Wire, wye)
LEDS ALARMS & SWITCHES
LED Indicators 7 LED DISPLAY: AC input, bypass input, AC-DC charger, DC-AC inverter, AC output, bypass operation and battery
operation
Front panel LCD SELECTABLE LCD DISPLAY: indicates a wide range of UPS operational and fault/warning conditions including
display operational mode, alarm/shutdown conditions, input/output voltage/frequency, battery voltage, load percentage and
more (see manual)
Alarms Alarms warn against a variety of operational conditions: low-battery, overload, shutdown, bypass and more
Alarm cancel Power-fail alarm can be silenced using alarm-cancel switch
operation
SUBF2030 (holds 4 SURBC2030)
SUBF2030
SURBC2030 battery packs for extended runtime. Additional
and additional SURBC2030 batteries - see runtime chart for