| WLF Three Phase Low Frequency Double-Conversion Online UPS |
| Power Rating | 10KVA/ 8KW | 15KVA/ 12KW | 20KVA/ 16KW | 30KVA/ 24KW | 40KVA/ 32KW | 60KVA/ 48KW | 80KVA/64KW | 100KVA/ 80KW | 120KVA/ 96KW | 160KVA/ 128KW | 200KVA/ 160KW |
| Mains Input |
| Rated Voltage | 3 x 380VAC/400VAC/415VAC (3Phase + N) |
| Voltage Range/Window | ± 25%VAC |
| Frequency | 50/60 Hz ± 10 % |
| Bypass Input |
| Rated Voltage | 3 x 380VAC/400VAC/415VAC (3Phase + N) |
| Voltage Range/Window | +10%, +15%, +20% (can be set); -10%, -20%, -30% (can be set) |
| Frequency | ±2% (±0.5%, +1%, ±2%, ±3% can be set) |
| Output |
| Output Voltage | 3 x 380VAC/400VAC/415VAC (3phase + N) |
| Voltage Accuracy | Static: ±1% Typical value
Transient: ±5% Typical value( load change 100-0-100%) |
| Frequency(Synchronization correction range) | 50/60 Hz synchronize ±1 %
Mains Loss ±0.1 Hz |
| Frequency Tracking Rate | ±1 Hz/s |
| Output Waveform | Pure Sine Wave |
| TotalHarmonic(THDv) | <2% (Linear Load) ; <5% (Nonlinear Load) |
| Phase Unbalance | 120º ±1% (Balance Load) ; 120º ±2% (50% Unbalance Load) |
| Time for adjustion (Dynamically) | 3 cycles returned to rated 90% |
| Overload Capacity | 110%~ 150% 10minutes~1 minute；150%~ 160% >1 minute~200ms;200ms for>160% |
| Peak Factor | 3:1 |
| Load Power Factor Range | 0.6~1 (Capacitive or Inductive) |
| Unbalanced output voltage @ 100% unbalanced load | <1% |
| Current Limit | Very heavy overload, short circuit: voltage RMS limit; impulse current: peak voltage limit |
| Efficiency | 91% | 91% | 92% | 93% |
| Bypass |
| Type | Static Switch |
| Voltage | 3 x 380VAC/400VAC/415VAC (3Ph + N) |
| Frequency | 50/60 Hz |
| Control Way | Microprocessor Control |
| Inverter to bypass switching time | Synchronous mode - switching uninterrupted, asynchronous mode - 10ms |
| Overload Capacity | 150%~ 180% 1h~1s；180%~ 200%30s~200ms;200ms for>200% |
| Switch to Bypass | Overload larger than 160% would be switched immediately |
| Switch back to the inverter | The alarm is switched automatically after alarm clearing |
| Maintenance Bypass |
| Type | uninterrupted |
| Voltage | 3 x 400V (3 Phase+ N) |
| Frequency | 50/60 Hz |
| Battery & Charging |
| Battery Number（12V) | Standard is 32pcs； 29/30/32(Adjustable) |
| Charging Mode | Option: constant voltage charging / constant current charging |
| Charge Current | Default 10A, maximum 40A |
| Battery Type and Quantity | Sealed lead-acid batteries, nickel cadmium battery |
| Physical Performance |
| Size,WxDxH(mm) | 300*600*810 | 400*750*1010 | 450*830*1160 | 700*800*1500 | 700*800*1700 |
| Net Weight (KG ) (Without batteries) | 118 | 120 | 145 | 193 | 278 | 365 | 471 | 573 | 650 | 785 | 840 |
| Product specifications are subject to us. If any changes, there would be no notice. |
+86-18718357506
daisy@sstpowerltd.com
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