Baykee UPS power supply :
1.UPS status display on LED flowchart
2.Remote control panel
3.History record of power failure pack
Baykee UPS power supply MTT10K~60K:
1. Cold start
2. Full digital control (DSP)
3. Pure sine wave output, online-Double conversion (PFC)
4. Optional mode : UPS mode, ECO mode, EPS mode
5. Adopt the fourth layer PCB, and SMD technology
6. The sixth generation IGBT, the inverter AB working efficiency
much higher temperature lower, more reliable
7. Touch screen display, with the simple operation and intuitive
data, option the display language or logo
8. Provide intelligent detection for whole process
9. It is completely capable to load from 0-100% while
no need to change to bypass
10. With RS232 and RS485 standard collocate, option SNMP and dry
contact connection
11. Generator compatible
12. Selectable battery inspection module
13. Optional input harmonic filter or 12 pulse rectifier
Model | MTT-10K | MTT-20K | MTT-30K | MTT-40K | MTT-60K |
Nominal capacity KVA | 10KVA | 20KVA | 30KVA | 40KVA | 60KVA |
Work principle | Pure sine wave on line |
Phase | 3phase+N+G |
Input power factor | >0.8 or >0.95 |
Rectifier | Nominal input voltage | 220/380VAC or 230/400VAC or 240/415VAC |
Range | +/-25% |
Nominal input frequency | 50Hz+/-10% or 60Hz+/-10% |
Output ripple | Less than 2% |
Soft start | 0-100% 5sec |
Charge | Charge mode | constant current to constant voltage,
with temp compensation; with Auto change |
Float Voltage | 432VDC |
Boost Voltage | 464VDC |
Temperature compensation voltage | 3mV/ 1 pcs |
Charge current | 0.1C( automatically change follow the batteries ) |
Charge frequency | 20% of Rated capacity |
Battery | Battery Type | maintenance-free lead acid battery |
Battery capacity | 7--999AH settable (according to the capacity) |
Battery number | 32pcs 12V or 192pcs 2V(Nominal voltage 384VDC) |
Inverter | Phase | Three phase+N |
Capacity | Rated capacity *0.8 |
Nominal voltage | 220/380VAC or 230/400VAC or 240/415VAC |
Output voltage stability | +/-1%( Stable load); +/-3%( fluctuant load) |
Output frequency stability | 50Hz/60Hz<+/-0. 5% |
Creast factor | > 3:1 |
Output waveform distortion | Sine wave ,
linear load<3%;non-linear load<5% |
Dynamic characteristics | Instant voltage<+/-5%(from 0 to100% ),
Instant recover time<10mS |
Unbalanced load voltage | <+/-5% |
Overload Protection | 125%10 m;150%1S;200%200 ms |
efficiency | >95%( |