Built-in UPS output receptacles
Hardwire
Output AC waveform (AC mode)
Sine wave
Output AC waveform (battery mode)
Pure Sine wave
INPUT
Rated input current (at maximum
load)
97A (per phase, online)
Nominal Input Voltage(s) Supported
277/480V (3ph wye)
UPS input connection type
Hardwire
UPS input connection description
277/480V (3-Phase, 4 Wire, wye)
Phase
3-Phase
BATTERY
Expandable battery runtime
Battery set sold separate
External battery pack compatibility
BP480V26B
;
BP480V40C
;
BP480V55
;
BP480V78
;
BP480V103
;
BP480V140
Expandable runtime description
External battery pack wiring is contractor supplied
DC system voltage (VDC)
+/- 240
Battery recharge rate (included
batteries)
2 - 4 hours from 10% to 90%
Battery replacement description
Hot-swappable, replaceable batteries
VOLTAGE REGULATION
Voltage regulation description
Online, double-conversion power conditioning
Overvoltage correction
Maintains continuous operation without using battery power during overvoltages to 348/603 (3-Phase, 4-Wire, wye)
Undervoltage correction
Maintains continuous operation without using battery power during brownout / undervoltage conditions to 218/378
(3-Phase, 4-Wire, wye)
LEDS ALARMS & SWITCHES
LED Indicators
4-LED Display: Displays normal AC input, on battery power, bypass input and fault conditions
Alarms
Alarms warn against a variety of operational conditions: low-battery, overload, shutdown, bypass and more
Alarm cancel operation
Power-fail alarm can be silenced using alarm-cancel switch
Switches
ON button turns UPS's inverter ON. OFF button turns UPS's inverter OFF. LCD Display Control Buttons browses
through and selects items displayed on LCD screen. Emergency Power Off button turns UPS output OFF and
disables Bypass output. Manual Bypass breaker bypasses the UPS's inverter during maintenance.
SURGE / NOISE SUPPRESSION
EMI / RFI AC noise suppression
Yes
AC suppression joule rating
4675
AC suppression response time
Instantaneous
3 / 6