Microgrid,PV power station,Manufactory,Mine,Hospital,Fram,Hybrid charging
Commercial PCS (Built-in Transformer) 50K / 100K / 250K-TT
Product Features
Can be used in high-altitude, alpine areas
Power frequency topology, industrial design
AC and DC dual power backup, ensure the power supply of the control system
High power density, Max. efficiency up to 97.6%
High-performance DSP, optimized control circuit design, better performance
Wide DC input voltage range design, compatible with various batteries
Functions of grid connected charging & discharging and off-grid independent inverter
Reactive power and active power are adjustable
Support diesel generator access, seamless switching between on-grid and off-grid (optional)
Cold start with load, Three-phase 100% unbalanced load, strong load adaptability
Friendly grid adaptability, accept power grid dispatch
Intelligent management control strategy, multiple working modes, online or remote switching
Technical Specifications
|
Model |
LEG-50K-TT |
LEG-100K-TT |
LEG-250K-TT |
|
DC Input (PV) |
|
|
|
|
Max. DC Voltage [V] |
850 |
||
|
Operating Voltage range [V] |
500 ~ 850 |
||
|
AC output (On Grid) |
|
|
|
|
Rated Power [kW] |
50 |
100 |
250 |
|
Max. AC Power [kVA] |
55 |
110 |
275 |
|
Max. AC Current [A] |
79 |
159 |
397 |
|
Rated Grid Voltage [V] |
400 |
||
|
Rated Grid Frequency [Hz] |
50/60 |
||
|
Rated Frequency Range [Hz] |
45 ~ 55/55 ~ 65 |
||
|
Power Factor at Rated Power |
>0.99 |
||
|
THDi |
<3% (Rated power) |
||
|
Power Factor |
0.9 leading to 0.9 lagging |
||
|
AC Output System |
3W/N/PE |
||
|
AC Output (Off Grid) |
|
|
|
|
Rated Output Power [kW] |
50 |
100 |
250 |
|
Max.Output Power [kVA] |
55 |
110 |
275 |
|
Rated Output Voltage [V] |
400 |
||
|
Rated Frequency [Hz] |
50/60 |
||
|
THDi |
<3% (Linear load) |
||
|
Unbalanced Load Capacity |
100% |
||
|
Protection Function |
|
|
|
|
DC Overvoltage Protection |
Yes |
||
|
DC Short Circuit Protection |
Yes |
||
|
AC Overvoltage Protection |
Yes |
||
|
Polarity Reverse Protection |
Yes |
||
|
Module Temperature Protection |
Yes |
||
|
Efficiency |
|
|
|
|
Max. Efficiency |
96.0% |
97.0% |
|
|
General Parameters |
|
|
|
|
Dimensions (W*D*H)[mm] |
1000*800*2015 |
1000*1050*2260 |
|
|
Net Weight [kg] |
650 |
750 |
1600 |
|
Isolation Transformer |
Yes |
||
|
Operating Temperature Range [℃] |
-30 ~ +55 |
||
|
Shutdown Self power Consumption [W] |
<50 |
||
|
Cooling Mode |
Forced air cooling |
||
|
Installation Style |
IP20 |
||
|
Relative Humidity |
0 ~ 95%,non-condensing |
||
|
Max. Altitude [m] |
5000 (＞3000 Derating) |
||
|
Display Mode |
Touch screen |
||
|
Dispatching Communication Mode |
Ethernet、RS485 |
||
|
BMS Communication Mode |
RS485、CAN |
||
|
Communication Protocol |
Modbus、IEC104 |
||
