200Kva Low Frequency UPS with isolation transformer
1:UPS, UPS Power, Low Frequency UPS, 3 phase UPS, 380V UPS, telecom ups, industrial ups, lcd ups
2:UPS with Three Phase 380/400/415Vac or 190/208/220Vac Input/Output
3:Low Frequency UPS can be used for data center, industrial process,ATM,Bank,Hospital Equipments and other mission-critical equipments
4:Digital LCD Touch Screen for UPS Operation
5:EPO function for UPS
UPS Application
Mainly used in large IDC rooms, bank/securities settlement center, communication network management center, semiconductor product lines and large automation production and its control system. According to the special needs of users was improved, and used in large sports venues, conference room, theater and highway and railway tunnels metal halide lamp lighting system.
UPS Key Features
1:0.9 output power factor,
2:UP to 6 units in parallel
3:6-inch extra large LCD that display 12 language( English/Russian/Spanish/French)
4:The efficiency of the machine is more than 94%, and reach 98% in ECO mode.
5:6th generation DSP control
6:Intelligent battery management
7:Layered independently-sealed ventilation channel and redundant fan, embedded make it highly efficient to dissipate heat.
8:Extra strong capability to withstand output overload and short circuit, ensuring the system stability and system safety under extreme conditions
9:Extra wide input voltage and frequency range make it adapt to severe power grid environment
10:Standard input/output filter improves the system EMC performance
11:Intelligent battery management maintains battery automatically to prolong the battery life
| Model |
LF33 120-400K |
| 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 |
>0.98(If harmonic filter is added) |
| Input harmonic current (THDi) |
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 |
<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 characteristic |
With 100% balanced load |
<1° |
| With 100% imbalance load |
<1° |
Total harmonic
Distortion(THDv) |
100% linear load |
<1% |
|
| 100% non-linear load |
<3% |
| 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 |
| 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 |
| *Specification changes without further notice |
Audited Supplier 
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