Toshiba 1700 - Manual (Page 31)

TOSHIBA
31
Appendix A: Specifications
Model Number UF1A1A020C6RK UF1A1A024C6RK
Capacity 2000VA (1.40KW) 2400VA (1.68KW)
Input voltage 1 Single phase 120VAC, +20% to -50%
Input frequency 30 to 70 Hz
Input capacity 2000VA 2400VA
Input
Input power factor Approximately unity (0.95 to 1.0)
Input voltage 2 Single phase 120VAC, ±10%
Output voltage Single phase 120VAC Bypass
Overload rating See appendix C
Output voltage Single phase 120VAC
Output voltage regulation Within +/- 3%, steady state
Output frequency
50/60 Hz (+/- 0.5% in free running mode, line sync
range +/-1Hz)
Rated load power factor 0.7
Rated output current (rms) 16.7A 20A
Inverter overload capacity 125% for one minute; 150% for 30 seconds
Output
Crest factor 2.5 at full load
Type
12V, flame retardant,
valve regulated lead acid
Battery backup time (fully
charged, 0.7 power factor, 25°C (77°F)
13 minutes (at full load) 9 minutes (at full load)
Battery
Configuration 2 strings in parallel, 4 batteries per string
Operating temperature 0° to 40°C (32° to 104°F)
Altitude Up to 1000m (3000 ft) above sea level
Efficiency 86%
Environment
Operating Humidity 30 to 90%, non-condensing
Note1: Below 77% input voltage unit may begin parallel operation; supplementing input
power with battery power. The point at which parallel operation begins is load
dependant (for a detailed explanation of Parallel Operation see appendix D).
Note2: Input voltage range is limited in bypass for load protection. (For a detailed
explanation of Bypass Undervoltage / Overvoltage see appendix E.)