Eaton 9EHD-33-40/20, User'S Installation And Operation Manual

Page: 87 / 90

Table 9-3. UPS Input
operating Input Voltage
380/400/415 Vac
Input Voltage range
(-15%, +20%) at 100% load
(-50%, +20%) at 50% load
operating Input frequency range
50/60 Hz
Input frequency range
40-72Hz
operating Input Current
See Table 3-5.
Adjustable
Input Current Harmonic Content
5% THD at full load
Power factor
Minimum 0.99
line Surges
6 kV OC, 3 kA SC per ANSI 62.41 and IEC 801 4
Battery Voltage
432 Vdc External
Battery Charging Capacity (432 Vdc)
16A maximum at any load up to100% load for 20-40 kVA UPS
Table 9-4. UPS Output
uPS output Capacity 100% rated current
output Voltage regulation ± 1% (10% to 100% load)
nominal output Voltage
Three-phase input, Single output
220 Vac, 230 Vac and 240 Vac nominal
nominal output Voltage
Three-phase input, Three-phase output
380 Vac, 400 Vac and 415 Vac nominal
output Voltage Harmonic Content 2% maximum THD (linear load)
5% maximum THD (nonlinear load)
output Current
See Table 3-5 and Table 3-6
output Voltage Balance < 2% for 100% maximum load imbalance (linear load)
output Voltage Phase displacement
< 2.5 ° for 100% maximum load imbalance (linear load)
frequency regulation 0.1 Hz free running
Synchronous to Bypass ± 3 Hz (default setting)
frequency Slew rate 3 Hz per second (default setting)
load Compatibility
0.9 PF Leading
0.7 PF Leading
overload Capability
102-105% load 60 minutes
106–126% load 10 minutes
126-150% load 1 minute
>150% load 500msec
Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual 79