Toshiba 2.0kVA Manuale Utente

Pagina di 5
 
 
Black Gold Single Phase Uninterruptible Power Supply Systems 
Guide Specifications 
2.0kVA Industrial Rackmount 
 
Page 3 of 5 
 
 
Average Recharge: 
24 hours (8 hours for 90%) 
 
 
 
Type of Battery: 
sealed lead acid 
 
  Voltage 
Range: 
 2.0 
KVA 57.6 
– 
82.8VDC 
 
  Cutoff 
Voltage: 
 1.60 
VPC 
 
6.0 
UPS Output 
 
  Capacity: 
 2.0 
KVA 1.40 
KW 
 
 
 
 
  Voltage:  120 
VAC 
Single 
phase 
 
 
 
Regulation: 
 
+/-3%  (with AC power and during battery backup) 
 
 
 
  Frequency: 
 (50/60Hz) 
 
 
Regulation: 
 
+/- 0.5% in free run mode 
  Synchronous 
range: 
+/- 
1% 
   
 
 
 
Rated Load Power Factor: 
0.7 lagging  
 
  Crest 
Factor: 
 3 
 
  Transient 
Characteristics: +/- 
5% for 100% load step change 
 
 
 
Overload Capacity (Inverter): 
150% For 60 seconds 
      1000% 
for 
cycle 
 
 
 
THD (Total Harmonic Distortion): 
1% typical 
       3% 
maximum 
under 
linear 
load 
 
  Efficiency: 
89% 
 
 
 
Acoustical Noise: 
45 dB(max), at 1 meter from front panel 
 
 
 
Output Current:  
 
 
RMS  
PEAK   
     2.0 
KVA 16.6A 
 50.0A 
 
 6.1 
Bypass 
 
 
 
If the UPS unit is overloaded or develops an internal fault, the power is automatically 
switched from the unit's main circuit to the bypass circuit mode.  The UPS equipment 
load will be supplied by utility power through the bypass circuit.  This changeover occurs 
in less than 4 milliseconds.  The switching period is not long enough to cause 
interruptions to occur in your UPS equipment load.