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Anhui Zhonghan Solar Technology Co Ltd
Anhui Zhonghan Solar Technology Co Ltd
Commercial PCS (Built-in Transformer) 500K / 630K-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 98.2%
High-performance DSP, optimized control circuit design, better performance
DC wide voltage input, 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, switching between on-grid and off-grid (optional)
Cold start with load, Three-phase 99% 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-500K-TT | LEG-630K-TT |
| DC Input (PV) |
|
|
| Max. DC Voltage [V] | 850 | |
| Operating Voltage range [V] | 500 ~ 850 | 630 ~ 850 |
| AC output (On Grid) |
|
|
| Rated Power [kW] | 500 | 630 |
| Max. AC Power [kVA] | 550 | 693 |
| Max. AC Current [A] | 794 | 1000 |
| 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] | 500 | 630 |
| Max.Output Power [kVA] | 550 | 693 |
| Rated Output Voltage [V] | 400 | |
| Rated Frequency [Hz] | 50/60 | |
| THDi | <3% (Linear load) | |
| Unbalanced Load Capacity | 99% | |
| 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 | 97.6% | |
| General Parameters |
|
|
| Dimensions (W*D*H)[mm] | 2100*1050*2260 | 2400*1050*2260 |
| Net Weight [kg] | 3000 | 3200 |
| 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 | |
