DKC SMALLT1 - Technical Specifications; Electrical Part

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8. Technical specifications
8.1 Electrical part
Model
Small Tower
Power
1000 VA
2000 VA
3000 VA
Rated power
900 W
1800 W
2700 W
АС input
Voltage
208 V / 220 V / 230 V / 240 V
Frequency
50 Hz / 60 Hz (auto-sense)
Voltage range
110 – 276 В (linear derating between 50% and
100% load)
176 - 280 В (no derating)
280 – 300 В (derating 50% load)
Frequency range
40 – 70 Hz
Power factor
≥ 0,99
THDi
≤ 6%
Bypass voltage range
-25% ~ +15% (settable)
AC output
Voltage
200 V / 220 V / 230 V / 240 V ± 1% (settable)
Frequency
50 Hz / 60 Hz ± 0,1 Hz
Power factor
0,9
Output signal
Sine wave
THDu
≤ 2 % (linear load)
≤ 5 % (non-linear load)
Overload (Line mode)
From 105 % to 120 % - 1 min (transfer to
bypass)
From 125 % to 150 % - 30 s (transfer to bypass)
> 150% - 300 ms (transfer to bypass)
Transfer time (Line –
battery)
0 ms
Load crest
3:1
Efficiency (Line mode)
90
91
92