BỘ LƯU ĐIỆN HYUNDAI HD-300KH3
|
Model |
HD-300KH3 |
|
Capacity |
300KVA/270KW |
|
Input |
|
Input wiring |
3Ph N PE |
|
Rated voltage |
380/400/415 VAC |
|
Voltage range |
130~485 VAC (305~485 VAC without power downgrading; 138~305 VAC with linear downgrading 40%) |
|
Input frequency |
40~70 Hz |
|
Power factor |
≥0.99 |
|
Current distortion |
<3% |
|
Batteries |
|
Battery voltage |
±240VDC (±18, ±192, ±204, ±216, ±228, ±252, ±264, ±276 selectable) |
|
Number of battery |
40pcs 12V batteries (supports 30/32/34/36/38/42/44/46 pcs) |
|
Output |
|
Output wiring |
3Ph N PE |
|
Rated voltage |
380/400/415 VAC |
|
Voltage regulation accuracy |
±1% |
|
Frequency |
Synchronized with utility on mains power mode: 50/60 Hz ±0.25% in battery mode |
|
Power factor |
0.9 |
|
Voltage distortion |
≤1% with liner load/≤3% with non-linear load |
|
Crest factor |
3:1 |
|
Inverter overload capacity |
105% < load ≤ 110%: transfer to bypass in 60 min
110% < load ≤ 125%: transfer to bypass in 10 min
125% < load ≤ 150%: transfer to bypass in 1 min
Load> 150%: transfer to bypass in 200ms |
|
Bypass overload capacity |
Load ≤ 135% for long term; < 1000% load for 100ms |
|
System |
|
Efficiency |
96% |
|
Max. number of parallel |
4 units |
|
Transfer time |
0 ms |
|
Protection |
Lack-phase protection, phase-error protection, short circuit protection, overload protection, over-temperature protection, battery low voltage protection, output over/low voltage protection, fans failure protection etc. |
|
Communications |
RS485, dry contacts, SNMP |
|
Display |
7 inches LCD touch screen |
|
Other |
|
Operating temperature |
0~40°C |
|
Storage temperature |
-40°C~70°C |
|
Humidity |
0~95 % (non-condensing) |
|
Altitude |
<1000m, Above 1000 m, derating 1% for each additional 100m |
|
Protection level |
IP20 |
|
Noise level at 1 m |
|
|
Dimensions (WxDxH) |
600 x 850 x 2000 mm |
|
Weight |
439 kg |