Classification |
TSU-1001 T/RM |
TSU-1003 T/RM |
Capacity(KVA) |
1.5KVA |
3KVA |
General |
Cooling Method |
Forced air cooling type |
Usage Rating |
100%
continuous use |
Rectifying and charging section control method |
Pressure current instantaneous control high power factor converter method |
Inverter control method |
High frequency instantaneous control PWM method |
Bypass |
Non-instantaneous |
Input power |
Rated voltage |
1ø 220V
± 10% |
Rated frequency |
50Hz,
60Hz ± 5% |
Power factor |
0.99
이상 |
Output power |
Constant |
1-phase 2-wire type |
Rated voltage |
220V |
Voltage stability |
within ± 2% |
Rated frequency |
within 60Hz
± 0.3Hz |
Outage/recovery response speed |
50mS
± 8% (when returning to within ±2%) |
Output voltage adjustment |
± 5% |
Waveform ratio |
THD 3% or less (at linear rated load) |
Overload tolerance |
with 110% load for 1 minute |
Power factor |
0.9 |
Overall efficiency |
over 99% |
Synchronous transfer |
Synchronous transfer time |
within 4mS |
DC power supply |
Rated voltage |
72V(12V 6Cells) |
Rated voltage |
81V |
Lowest voltage |
63V |
Insulation characteristics |
Insulation withstand voltage |
applied with 100V AC Megger for 1 minute |
Insulation resistance |
more than 5㏁ when measured with DC 500V Megger |
Temperature rise |
Transformers |
140 deg or less |
Semiconductors |
80 deg or less |