BỘ LƯU ĐIỆN HYUNDAI HD-3KRS
|
Model |
HD-3KRS |
|
Capacity |
3kVA/2700W |
|
INPUT |
|
Rated voltage |
208/220/230/240 Vac |
|
Voltage range |
110~176 Vac (linear derating between 50% and 100% load); 176~280 Vac (no derating); 280~300 Vac (derating 50%) |
|
Frequency |
40~70 Hz (auto-sensing) |
|
Power factor |
≥0.99 |
|
Bypass voltage range |
-25% ~ 15% (settable) |
|
Total harmonic distortion (THDi) |
≤ 6% |
|
OUTPUT |
|
Voltage |
208/220/230/240 Vac (Settable via LCD) |
|
Voltage regulation |
±1% |
|
Frequency |
45~55Hz or 55~65Hz (synchronized range); 50/60Hz±0.1Hz (battery mode) |
|
Waveform |
Sinusoidal |
|
Power factor |
0.9 |
|
Total harmonic distortion (THDv) |
≤2% (linear load); ≤5% (non-linear load) |
|
Crest factor |
3:1 |
|
Overload |
105% ~ 125% for 1 min, 125% ~150% for 30s, >150% for 300ms |
|
BATTERIES |
|
DC voltage |
96V |
|
Charging current (max.) |
6A |
|
Recharger time |
Standard mode: 90% capacity restored in 3 hours;
Long time model: depend on the capacity of battery |
|
SYSTEM |
|
Efficiency |
≥ 92% (Mains mode) |
|
≥ 87% (Battery mode) |
|
≥ 97% (ECO mode) |
|
Transfer time |
Mains mode to battery mode: 0ms
Inverter mode to bypass mode: 4ms (typical) |
|
Protections |
Short-circuit, overload, overtemperature, battery discharge protection and fan testing protection |
|
Communications |
RS232 (standard), USB/RS485/dry contacts/SNMP (optional) |
|
Display |
LCD LED |
|
OTHERS |
|
Operating temperature |
0°C~40°C |
|
Storage temperature |
-25°C ~ 55°C (without batteries) |
|
Relative humidity |
0~95% (non-condensing) |
|
Altitude |
≤1000m, derating 1% for each additional 100m |
|
IP rating |
IP20 |
|
Noise level at 1m |
≤ 50dB |
|
Dimensions (W x D x H) |
440 x 468 x 88 mm |
|
Weight |
10.1kg |