LINEAR & DIGITAL SYSTEMS (P) LTD.
"THE POWER THAT EMPOWERS"

On line UPS


Product Specification

Employing cutting edge inversion technology using high frequency sine weighted P. W. M. Typi 20 khz & igbts as principal power switching elements. Star Online
UPS(10KVA to 200KVA) systems are available in both single-phase & three-phase version.
STAR SERIES
3 phase INPUT 3 phase OUTPUT
Input Voltage
415V - 20% + 15%
Frequency
50Hz + 10%
Dc Voltage
180v DC
Output Voltage
220-230 + 1%
Frequency
50Hz + 0.01%
Dc Voltage
360v DC
Output Voltage
220-230 + 1%
Frequency
50Hz + 0.01%
Power Factor
0.7 Lag to Unity
Crest Factor
3:1
Transient Response
Output Remains Within 5%
On 10% To 100%
Recovery Within 1 cycle
Step Load Change
-
Output Isolation
In Build
Over Load
150% For 1 Sec,110% For 1 Minute
Input Over Voltage
Rectifier Trip
Dc Under/Over Voltage
Inverter Trip
O/P Under/Over Voltage
Inverter Trip
RIF / Emi Protection
Yes
Computer Interface
Thought Db - 9 Port Optional
Generator Compatible
Yes
Acoustic Noise
< 50 Db At One Meter
Static By Pass
Optional