PMAE series modular converter is designed for on-grid application, the product adopts pre-assembled standard cabinet design, which consists of PMA standard power module, electrical distribution, 10-inch smart screen, EPO switch, etc. It supports flexible increase and decrease, the power level of a single cabinet covers 50kW~630kW, and can be extended by up to 4 cabinets, realizing a single system of 1MW. Supporting single and multi-branch input technology, power modules and electrical distribution can be flexibly configured on demand to reduce construction costs and quickly achieve AC / DC bidirectional energy conversion.
Peak Load Shifting
Demand Side Management
Emergency Power Supply
Dynamic Expansion
| Model | PMAE0250 | PMAE0500 | PMAE0630 |
| DC(battery) | |||
| Quantity of battery strings | 1/4 | 1/5 | 1/6 |
| DC voltage range (V) | 590~950 (600~900 full load) | ||
| Max. DC current(A) | ±500 | ±1,000 | ±1,200 |
| Voltage stabilization accuracy | ±1% | ||
| Current stabilization accuracy | ±2% | ||
| AC(on-grid) | |||
| Rated AC power (kW) | 250 | 500 | 630 |
| Max. AC power (kW) | 275 | 550 | 693 |
| Voltage scale | 3W+PE | ||
| Rated voltage(V) | 400 | ||
| Rated AC current (A) | 360 | 722 | 909 |
| Max. AC current(A) | 433 | 866 | 1,090 |
| THDi | ＜3% | ||
| Allowable grid voltage range (V) | 400±15% | ||
| Allowable grid frequency range (Hz) | 50±2 | 50±2 | 50±2 |
| Power factor adjustment range | -1~+1 | ||
| Active power accuracy | 1% | ||
| Reactive power accuracy | 2% | ||
| System | |||
| Max. efficiency | 98.5% | 98.7% | 98.7% |
| Charge/Discharge switching time (ms) | ＜20 | ||
| Protection degree | IP20 | ||
| Relative humidity | ＜95% (Non-condensing) | ||
| Operating temperature range | -30~60 （derating over 45℃） | ||
| Max. operating altitude | 5,000m(＞3,000m Derating) | ||
| Communication interface | RS485/CAN/Ethernet | ||
| BMS/EMS access | Yes | ||
| Dimensions (W*D*H)(mm) | 600*750*1,800 | ||
| Weight (Kg) | 300 | 430 | 470 |
| Model | PMAE0250 | PMAE0500 | PMAE0630 |
| DC(battery) | |||
| Quantity of battery strings | 1/4 | 1/5 | 1/6 |
| DC voltage range (V) | 700~950（720~900 full load） | ||
| Max. DC current(A) | ±440 | ±900 | ±1080 |
| Voltage stabilization accuracy | ±1% | ||
| Current stabilization accuracy | ±2% | ||
| AC(on-grid) | |||
| Rated AC power (kW) | 250 | 500 | 630 |
| Max. AC power (kW) | 275 | 550 | 693 |
| Voltage scale | 3W+PE | ||
| Rated voltage(V) | 480 | ||
| Rated AC current (A) | 300 | 600 | 758 |
| Max. AC current(A) | 330 | 660 | 833 |
| THDi | ＜3% | ||
| Allowable grid voltage range (V) | 400±15% | ||
| Allowable grid frequency range (Hz) | 60/50±2.5 | ||
| Power factor adjustment range | -1~+1 | ||
| Active power accuracy | 1% | ||
| Reactive power accuracy | 2% | ||
| System | |||
| Max. efficiency | 98.5% | 98.7% | 98.7% |
| Charge/Discharge switching time (ms) | ＜20 | ||
| Protection degree | IP20 | ||
| Relative humidity | ＜95% (Non-condensing) | ||
| Operating temperature range | -30~60 （derating over 45℃） | ||
| Max. operating altitude | 5,000m(＞3,000m Derating) | ||
| Communication interface | RS485/CAN/Ethernet | ||
| BMS/EMS access | Yes | ||
| Dimensions (W*D*H)(mm) | 600*750*1,800 | ||
| Weight (Kg) | 300 | 430 | 470 |
