• ST series-HF Online UPs
  • ST series-HF Online UPs

ST series-HF Online UPs

  1. Advanced DSP digital control technology
  2. Active input power factor correction (PFC)
  3. Frequency adaptive system
  4. Ultra wide input voltage range
  5. Output power factor is 0.9
  6. Ultra wide input frequency range
  7. Strong scalability
  8. Green and environmental protection
  • ST series-HF Online UPs

Description

Model ST33 10KS ST33 10KVA ST33 20KS ST33 20KVA ST33 30KS ST33 40KS
Rated Power 10KVA/9KW 20KVA/18KW 30KVA/27KW 40KVA/36KW
Input Voltage Range 207-475Vac 3P4W+G
Working Frequency Range 40-70Hz (settable)
Input Power Factor ≥0.99
Output Rated Voltage and Accuracy 380Vac(1±1%) 3P4W+G
Output Frequency 46-54Hz synchronize with mains power; 50Hz (Mains power between 40-46Hz and 54-60Hz ); 50Hz(Battery)
Rated Current 15A 30A 45A 61A
Output Power Factor 0.9
Output Harmonic Wave ≤3% (Full R Load)
Crest Factor 3: 1
Output Overload 105%±5%
125%±5%
Load>150%±5%: Convert to bypass output and alarm after 300ms.
Time between Mains Power and Battery 0ms
Efficiency >92% >91%
Battery Rated Voltage 192Vdc ±192Vdc
Quantity 16 32
Charging Current 5.5A 1A 7.5A 1A 5.5A
Dimension (LxWxH) mm 533*260*501 560*260*717 710*260*717 710*260*717
Weight 26kg 72kg 57.5kg 98kg 58.5kg 62kg
Working Temperature 0℃~40℃
Working Humidity 20%~95% (non-condensing)
Noise ≤60dB