| Classification |
Electric Characteristics |
| Default capacity(KVA) |
1/2/3/5 |
| General
|
Cooling |
Forced cooling |
| Rated usage |
100% continuous |
| Rectifier Unit |
Control |
High performance switching |
| Charge Unit |
Element |
DIODE & MOS-FET |
| Inverter Unit |
Control |
PWM for high frequency (20KHz) current control |
| Element |
I.G.B.T or F.E.T |
| Static SW Switching |
Seamless switching by IC-Optional for lower than 3KVA |
| Transformer insulation class |
Class H |
| Input Power |
Phase |
1Ø2W or 1Ø3W |
| Rated voltage (AC) |
220V |
| Voltage fluctuation |
±15% of rated voltage |
| Rated frequency |
50Hz or 60Hz ±5% |
| Output Power
|
Phase |
1Ø2W or 1Ø3W |
| Rated voltage (AC) |
220V |
| Voltage fluctuation |
± 1% |
| Rated frequency |
50Hz or 60Hz ± 0.3Hz |
| Frequency sync. |
± 1Hz |
| Excessive voltage fluctuation |
± 8% |
| Excessive response rate |
20msec |
| Output voltage adjustment |
± 10% |
| Form factor |
THD 3% or lower (at 100% of linear load) |
| Overload resistance |
10 minutes at 120% load |
| Power factor |
0.8 lag or higher |
| Noise |
50dB or lower |
| Overall efficiency |
88% or greater (at rated I/O and load) |
Sync.
switching |
Switching time |
Seamless (0 msec) |
| Switching condition |
Inverter failure/output overload |
| Battery |
Battery type |
MF battery (ES type) |
| Battery capacity |
12V 7AH |
| No. of cells |
16 CELL |
| Rated voltage(DCV) |
192 |
| Max. voltage(DCV) |
216 |
| Min. voltage(DCV) |
170 |
| Power failure compensation |
10 min. ~ 30min. (to be determined at purchase) : options - 1 hour, 2 hours, 4 hours, 8 hours |
Insulation
characteristics |
Dielectric strength |
1 min. at AC 1500V 60Hz |
PCB (control circuit), ICs and condensers should be separated |
| Insulation resistance |
5 Mohms or greater at DC 500V mega |
Temperature
hike |
Transformer & reactor |
140 deg. or lower |
| IC |
80 deg. or lower |
| Munsell Number |
WHOO 4 |
Message from the CEO
