Industrial Low Frequency 3 Phase 120kva 160kva 200kva Online UPS
Low Frequency Strar Series LF33 100K-400KVA(3Ph in/3Ph out)
Key Features
1:0.9 output power factor
2:Standard input/output filter improves the system EMC performance
3:The efficiency of the machine is more than 94%, and reach 98% in ECO mode.
4:Highest reliability and maximum performance for power sharing and redundancy
5:Intelligent battery management maintains battery automatically to prolong the battery life
6:Optional isolation transformer offers full isolation and complete common mode noise rejection
7:Suitable for bad working condition,big input voltage range,frequency range from 40HZ-70HZ
8:UPS can be compatible to the generator, highly improve the generator input efficiency, save the energy.
9:Extra-wide input voltage and frequency range adapts adverse gird environment, compatible with diesel generator
10:Immediately convention output ,meet the requirements of high standard of precision equipment for power supply.
Application
Mainly used in large IDC rooms, bank/securities settlement center, communication network management center,electric equipment,Emergency lighting equipment,Fire alarm and security systems,Various telemeter equipment etc.
Technical Specification
| 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 |
Audited Supplier 
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