Low Frequency Strar Series LF33 100K-400Kva |
Model | LF33 Series |
Rectifier Type | 6p | 12p | 6p | 12p | 6p | 12p | 6p | 12p | 6p | 12p |
Rated Nominal | 120KVA/108KW | 160KVA/144KVA | 200KVA/180KW | 300KVA/270KW | 400KVA/360KW |
Rated input voltage | 380/400/415VAC 3-phase 4-wire |
Rated frequency | 50/60HZ |
Input parameters |
Input voltage range | ±25% |
Input frequency range | 45Hz~65Hz |
Input soft start function | 0-100% 5-300settable |
Input power factor | more than 0.98(If harmonic filter is added) |
Input harmonic current (THDi) | less than 4.5%(If harmonic filter is added) |
Bypass |
Bypass voltage range | -20%~+15% |
Bypass frequency range | 50/60HZ±10% |
Output parameters |
Inverter output voltage | 380/400/415VAC 3-phase 4-wire |
Voltage stability | ±1%(Steady status),±3%(Transient status) |
Frequency | 50/60Hz |
Mains power synchronization window | ±5% |
Actually measured frequency accuracy (internal clock) | 50/60Hz±0.01Hz |
Output power factor | 0.9(Output 90kW per 100kVA) |
Transient response time | less than 5ms |
Inverter overload capability | At 0.9 power factor, 110% for 1 hour, 125% for 10 minutes and 150% for 60s |
Short circuit current from inverter | 3ph 1.5ln for 5seconds,1ph 2.9ln for 5seconds |
Maximum Bypass capability | 1000% for 100ms |
Phase shift | With 100% balanced load | less than1° |
|
Characteristic | With 100% imbalance load | less than1° |
Total harmonic | 100% linear load | less than1% |
|
Distortion(THDv) | 100% non-linear load | less than3% |
System efficiency (full load) | Up to 94% (inverter efficiency is up to 98%) |
Rectifier output parameters |
Charger output voltage stability | 1% |
DC ripple voltage | ≤1% |
Operating environment |
Operating temperature range | 0~40°C |
Storage temperature | -25~70°C(Without battery) |
Relative humidity | 0~95% No condensation |
Maximum operating height | ≤Elevation 1000m, for elevation above 1000m, derate by 1% for every increase of 100m |
Noise (1m) | 58-68dB |
Protection level | IP20 |
Standard | Safety: IEC60950-1 IEC62040-1-1 UL1778 EMC IEC62040-2 CLASS C2 EN50091-2 CLASS A Design and Test IEC62040-3 |
Physical parameters |
Weight (kg) | 980 | 1420 | 1200 | 1750 | 1350 | 2000 | 1600 | 2200 | 2100 | 2750 |
Width(mm) | 900 | 1250 | 1250 | 1640 | 1250 | 1640 | 1640 | 2280 | 2280 | 2280 |
Depth (mm) | 855 | 855 | 855 | 855 | 855 | 855 | 855 | 855 | 855 | 855 |
Height (mm) | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 |
*Specifications change without prior notice |