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Model item | S1K (R) | S1K (R)S | S2K (R) | S2K (R)S | S3K (R) | S3K (R)S | S6K | S6K (R)S | S10K | S10K (R)S | ||
Rated power | 1000VA/800W | 2000VA/1600W | 3000VA/2400W | 6kVA/5.4kW | 10kVA/9kW | |||||||
AC Input | Input system | Single phase (L/N+PE) | ||||||||||
Nominal voltage | HV: 208/220/230/240Vac LV:100/110/120/127Vac | |||||||||||
Frequency | 50/60Hz | |||||||||||
Voltage range | HV: 90~300VAC±5VAC LV: 60-145Vac±3VAC | |||||||||||
Frequency range | (40~70)±0.5Hz | |||||||||||
Input power factor | >0.99 | |||||||||||
Bypass Voltage Range | HV: 115~285VAC×(1±3%) LV: 80~140VAC×(1±3%) | |||||||||||
Battery Input | Nominal Voltage | 24V | 36V | 48V | 72V | 72V | 96V | 144V | 192V | 192V/240V | ||
Battery Capacity & Quantity | 12V/7AH x 2pcs | External | 12V/7AH x 4pcs | External | 12V/7AH x 6pcs | External | 12V/7AH x 12pcs | External | 12V/7AH x16/20pcs | External | ||
Backup Time | Half loaded≥8minutes, Full loaded ≥3minutes(standard) | Half loaded≥6minutes, Full loaded ≥2minutes(standard) | ||||||||||
Battery charger time | Charger to 90% battery capacity in 5 hours(standard) Dependent on the capacity of external batteries (long backup time) | |||||||||||
AC Output | Output system | Single phase (L/N+PE) | ||||||||||
Inverter Mode Output voltage | HV:208/220/230/240Vac±2% LV:100/110/120/127Vac±2% | |||||||||||
Waveform | Sine Wave THD<3% (linear load) THD<7% (nonlinear load) | Sine Wave THD<2% (linear load) THD<5% (nonlinear load) | ||||||||||
Output frequency | 50/60±4Hz (Sync mode) 50/60Hz±1% (Fix Freq. mode) | |||||||||||
Dynamic voltage transient range | <9% | <6% | ||||||||||
Dynamic Transient Recovery | < 100ms | < 60ms | ||||||||||
Overload capability | 105~125%≥ 60s,126~150%≥30s The recover point is 70% | |||||||||||
Crest Ratio | 3:1 | |||||||||||
Transfer time | Battery <-> Line Mode :0ms | |||||||||||
Communications | RS232 RS485(optional), Dry contact(optional) | |||||||||||
Alarm Function | AC/DC input under abnormal, overload condition and Inverter problems | |||||||||||
Protection Function | AC input or output above or below the range of voltage, overload, over temperature and short circuit protection | |||||||||||
Noise | <50dB | <55dB |