Question
Download Solution PDFSelect the correct UPS output specifications.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 1.
UPS output specification
|
Parameters |
Values |
|
Voltage |
220 V, 1ϕ AC |
|
Frequency |
50 Hz |
|
Regulation |
± 3% for frequency ± 5% for voltage |
|
Waveform |
Sine wave |
|
Power factor |
0.8 lag to unity |
|
Overload capacity |
125% for 10 min 150% for 1 min |
|
Changeover time |
6-12 ms |
|
Efficiency |
> 85% |
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