Toshiba 2.0kVA Power Supply User Manual


 
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 1 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.