Eaton UPS 20 User Manual - Ac Input
54
UPS 20-40 kVA, 230/400 V 50/60 Hz output
User’s Guide
1025358
Revision D
AC input
Powerware 9355
20 kVA
30 kVA
40 kVA
Rectifier input
3 phases + N
Bypass input
3 phases + N
Voltage (L-N)
192 to 276 Volts without using battery
Frequency
45 to 65 Hz
Power factor
0.99
Input distortion
Rated input current
28.1 A
42.1 A
56.1 A
DC circuit
Powerware 9355
20 kVA
30 kVA
40 kVA
Management
Advanced Battery Management
Nominal voltage
432 Volts
Battery qty
36 / string
Float voltage
2.30 VPC
Battery type
VRLA 12 Volts
Cut off voltage
1.75 VPC
Battery charging
6 A, user selectable
AC output
Powerware 9355
20 kVA
30 kVA
40 kVA
Active power
18 kW
27 kW
36 kW
Number of phases
3-phases + N
Frequency
50 Hz or 60 Hz, user selectable
Voltage (L-N)
220, 230 or 240 Volts, user selectable
Short circuit capability
110 A,
145 A,
Overload capability
10 min > 100 – 110% load
1 min > 110 – 125% load
5 sec > 125 – 150% load
300 ms > 150% load
Overload capability
(mains available)
60 min > 100 – 110% load
10 min > 110 – 125% load
1 min > 125 – 150% load