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13. Specifications
Item
Specifications/Characteristics
Remarks
2 kVA /
1.4 kW
3 kVA /
2.1 kW
4 kVA /
2.8 kW
5 kVA /
3.5 kW
Apparent Power / Effective Power
Output capacity
1 kVA /
0.7 kW
2 kVA /
1.4 kW
3 kVA /
2.1 kW
4 kVA /
2.8 kW
Apparent Power / Effective Power
(using N+1 configuration)
Cooling system
Forced-air cooling
Number of phases/wires
Single-phase 2-wire
Voltage
100, 110, 115, 120 V within ±15%
Switch selectable
(same as output voltage)
Frequency
50 or 60 Hz ±1, ±3, ±5%
Tolerance is determined by output
frequency accuracy setting (Note 1)
Power consumption
1.8 kVA
2.7 kVA
3.6 kVA
4.5 kVA Maximum consumption during
battery recovery charging
AC in
pu
t
Input power factor
0.95 or more
At rated output (Note 2)
Number of phases
Single phase 2-wire
Voltage
100, 110, 115, 120 V
Switch selectable
Voltage setting accuracy
Within ±5%
At rated load
Frequency
50 or 60 Hz
Same as input frequency
(automatic selection) (Note 3)
Frequency accuracy
Rated frequency within ±3.0%
(when synchoronized with commercial mains
frequency)
1, 3, 5% (switch selectable)
Internal oscillator accuracy ±0.5%
Voltage waveform
Sine wave
Voltage waveform distortion
Linear load: 3% or less
100% rectifier load: within 8% or less
At rated output
Rapid load change
±10%
0 <=> 100% change or output change
Power outage/recovery
±10%
At rated load
Transient
voltage
tolerance Rapid voltage change on input
±10% ±10%
change
Response time
5 cycles or less
Load power factor
0.7 (lag)
Variation range 0.7 (lag) to 1.0
Overcurrent protection
function
Automatically switched to bypass circuit when
more than 105%
Auto return function is provided
Inverter
105% or more
For 0.2 seconds
200% For
30
seconds
AC o
u
tp
u
t
Overload
handling
capacity
Bypass
800% For
2
cycles
Type
Small sealed lead-acid storage batteries
Rated capacity
7 Ah
20-hour rate
Number of batteries
3 batteries (12V per battery)
Per UPS Unit
Batte
ry
Back-up time
700W for 5 minutes, 500W for 10 minutes
Ambient 25°C(77°F), at rated load
Ambient conditions
Ambient temperature: 0 to 40°C(32 to 104°F)
Relative humidity: 30 to 90%
(Note 4)
Audible noise
40 dB or less
45 dB or less
1 m from the UPS front panel
Note 1.
When AC input frequency is within
±
3% (settable to
±
1, 3 or 5%) of the rated frequency, and the AC input
voltage is within
±
15% of the rated voltage, inverter output is synchronized with the AC input. This makes
possible switching of the power source without interruption. If the AC input frequency is outside of this range,
battery operation is started.
Note 2.
When voltage waveform distortion is less than 1%.
Note 3.
When the basic frequency is changed (50 <=> 60 Hz), battery operation starts at once while the system
synchronizes with the new frequency, then normal operation resumes. Also, if the basic frequency is changed
during a power outage, the new frequency becomes effective after power is restored.
Note 4.
Because the UPS includes batteries, do not operate it for long periods where the ambient temperature
exceeds 30°C(86°F).
Note 5.
If grounded, the ground phase of the input and output must match according to UPS specifications.