Filter
Top Products
UPS Specifications
40
6.4.3 Inverter Output
6.4.4 Bypass Input
Table 13 Inverter output
Rated Power kVA
40 60 80 100 120 160 200
Rated voltage, VAC 480
Supply 3-phase, 3-wire plus ground
Frequency, Hz 60 (50Hz in frequency converter mode)
Rated Power, kW 36 54 72 90 108 144 180
Three-phase transient
overload, min. load
105% to 110% for 60 minutes
111% to 125% for 10 minutes
126% to 150% for 1 minute
Voltage Regulation%
±1% 3-phase RMS average for a balanced three-phase load for the combined variation
effects of input voltage, connected load, battery voltage, ambient temperature and load
power factor
±2% 3-phase RMS average for a 100% unbalanced load for the combined variation
effects of input voltage, connected load, battery voltage, ambient temperature and load
power factor
Frequency Regulation%
Nominal frequency regulation is ±0.05% in single module mode,
and+/- 0.25% in parallel mode.
Maximum rate of change
of frequency, Hz/sec
Selectable from 0.1Hz/sec to 3.0Hz/sec maximum for single unit
Fixed maximum of 0.2Hz/sec for paralleled units
See Table 8 for current ratings.
Table 14 Bypass input
Rated Power, kVA 40 60 80 100 120 160 200
Rated voltage, VAC 480
Supply 3-phase, 3-wire plus ground
Bypass voltage tolerance%
Upper limit: +10%, +15% or +20%; Upper limit default: +15%
Lower limit: -10%, -20%, -30% or -40%; Lower limit default: -20%
Frequency, Hz 60
Input frequency tolerance% ±2.5%, ±5%, ±10% and ±20%; default ±10%
Bypass overload
capacity (all ratings)
Rated Output Current: Duration of Overload
105% to 110%: 60 Minutes
111% to 125%: 10 Minutes
126% to 150%: 1 Minute
1000%: 100 Milliseconds
See Table 8 for current ratings.
Bypass frequency synchronization range setting should be wider than bypass frequency shift range.