BỘ LƯU ĐIỆN HYUNDAI HD-2KRS
| Model | HD-2KRS |
| Capacity | 2kVA/1800W |
| 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 | 72V |
| 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 | ≥ 91% (Mains mode) |
| ≥ 86% (Battery mode) | |
| ≥ 96% (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 | 9.7kg |
