Tripp Lite SU20K3/3 warranty Battery, Voltage Regulation, Leds Alarms & Switches, Physical

Recommended	120/208V AC (3-Phase, 4 Wire, wye)
Electrical Service
BATTERY
Full load runtime	Included internal batteries: 5 min. (16,000 watts). Runtime can be extended with additional internal battery packs (model #
	SURBC2030).
Half load runtime	Included internal batteries: 17 min. (8,000 watts). Runtime can be extended with additional internal battery packs (model #
	SURBC2030).
Expandable	Supports extended runtime with optional internal battery packs (model # SURBC2030). Accepts 2 additional internal
battery runtime	battery packs. Build to order expandable runtime systems are available. Standalone external battery module (SUBF2030)
	and built-to-order systems also available.
DC system voltage	240V DC
Typical battery	3 - 6 years, depending on usage
lifespan
Battery recharge	2 - 4 hours to 90%
rate

VOLTAGE REGULATION

Voltage regulation description

Overvoltage correction

Brownout correction

On-line, double-conversion process gives this UPS the ability to maintain output voltage within +/-2% of nominal voltage at all times

Maintains continuous operation without using battery power during overvoltages to 144 / 250V AC (3-Phase, 4-Wire, wye), reducing output within 2% of nominal

Maintains continuous operation without using battery power during brownout / undervoltage conditions to 88 / 166V AC (3-Phase, 4-Wire, wye)

LEDS ALARMS & SWITCHES

Front panel LEDs

7 LED DISPLAY: AC input, bypass input, AC-DC charger, DC-AC inverter, AC output, bypass operation and battery

operation. SELECTABLE LCD DISPLAY: indicates a wide range of UPS operational and fault/warning conditions including operational mode, alarm/shutdown conditions, input/output voltage/frequency, battery voltage, load percentage and more.

Alarms

Switches

Alarms warn against a variety of operational conditions: low battery, overload, shutdown, bypass and more

ON button turns UPS's inverter ON. OFF button turns UPS's inverter OFF. Select Button browses through items displayed on LCD screen. Enter button selects items displayed on LCD screen. Select and Enter buttons used simultaneously mute UPS alarms. Battery Start Switch cold starts the inverter. Emergency Power Off button turns UPS output OFF and disables Bypass output. Manual Bypass switch bypasses the UPS's inverter during maintenance.

SURGE / NOISE SUPPRESSION

AC surge	480 joules
suppression
AC suppression	Instantaneous
response time
EMI / RFI AC noise	Yes
suppression
PHYSICAL
Shipping weight	609
(lbs)
Shipping weight	276
(kg)
Shipping	43 x 28 x 44.5
Dimensions
(HWD/in)

Shipping Dimensions (HWD/cm)

109.2 x 71.1 x 113

Unit weight (lbs)

Unit weight (kg)

Unit Dimensions (HWD/in)

520

236

35.3 x 19.3 x 36