Powerware UPS20-30kVA User Manual

1

UPS 20-30 kVA, 230 V 0/60 Hz output  

User’s Guide

1026743 
Revision B

Rectifier input

3 phases + N

Bypass input

1 phase + N

Voltage (L-N)

192 to 276 Volts without using battery

Frequency

45 to 65 Hz

Power factor

0.99

Input distortion

< 5% THD(I)

Rated input current

29 A

43 A

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 (default), user selectable

Active power

18 kW

27 kW

Number of phases

1-phase + N

Frequency

50 Hz or 60 Hz, user selectable

Voltage (L-N)

220, 230 or 240 Volts, user selectable

Short circuit capability

300 A < 300 ms

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