
TOSHIBA
MODEL NUMBER UC1A1A006C6TB UC1A1A008C6TB UC1A1A010C6TB
CAPACITY 600 VA (0.42 kW) 800 VA (0.56 kW) 1000 VA (0.7 kW)
Input Input voltage Single phase, 120 Vac, +10% to -30% (*)
Input frequency 45 to 65 Hz
Input capacity 600 VA 800 VA 1000 VA
Input power factor Approximate unity (0.98 to 1.0)
Battery Battery rated voltage 36 Vdc 48 Vdc 48 Vdc
Battery backup time when fully charged
10 min. at full load (**) 10 min. at full load (**) 10 min. at full load (**)
with 0.7 power factor at 77°F (25°C)
30 min. at half load (**) 30 min. at half load (**) 30 min. at half load (**)
Recharge time Maximum 24 hrs to 100% (90% recharge after 8 hrs) (***)
Type of batteries Sealed lead-acid
Output Output voltage Single-phase, 120 volts
Output voltage regulation Within +/- 3%, steady state
Output frequency(*****) 50/60 Hz +/- 0.5% in free-running mode (line sync range +/- 1Hz)
Output voltage waveform Computer-grade sine wave with less than 3.0% total harmonic
distortion with linear load
Common mode Less than 0.5V peak
Normal mode Less than 10V peak
Rated load power factor 0.7 lagging (0.6 to 1.0)
Voltage transient characteristic +/- 5% under 100% load step change
Rated output current (rms) 5.0A 6.7A 8.3A
Maximum output current (peak) 15.0A 20.0A 25.0A
Inverter overload capacity 150% for 60 seconds
Crest factor 3.0
Environment Operating temperature 32 to 104°F (0 to 40°C), optimal at 77°F (25°C)
Storage temperature -4 to 104°F (-20 to 40°C)
Operating humidity 30 to 90%, no condensation
Altitude(****) Less than 3000 ft (1000 m) above sea level
External dimensions 7.06W x 20.44D x 14.63H in (179W x 519D x 371H mm)
Net weight 80 lb (36.4 kg) 85 lb (38.6 kg) 92 lb (41.8 kg)
Acoustical noise 45 dB at max. output, measured 3.3 ft (1 m) from front panel
Efficiency (ac-dc-ac) 83% 83% 85%
Switches Bypass switch Automatic bypass is provided when the run switch is in the off
position, if a fault occurs, or if an overload occurs (transfer time is
approximately 4 mS)
Interfaces IBM (TM) AS/400 Pins 5 through 9
LAN Manager Pins 2 and 3 DB9 male connector
Fault detect and input power loss Pins 1 and 4
RS232 ASCII Pins 1 through 8 DB9 female connector (Pin 9 not used)
Options Software for unattended
computer shutdown Contact Toshiba for details on this option
External battery pack Contact Toshiba for details on this option
(*) Output capacity reduced when input voltage is between -15% and -30% of nominal.
(**) Battery backup time may vary depending on the operating conditions including ambient temperature at the
installation site.
(***) An initial charge time of 24 hrs. is necessary to obtain proper battery performance level before unit is used
for battery backup.
(****) At 6000 ft (2000 m) above sea level, output capacity should be derated by 3%.
(*****) Output voltage and capacity derated for 50 Hz output (model # UC1A1A010C6TB only).
4 - 4
4.2 Plus Series Specifications (w/output isolation transformer)
4.0 Specifications