| Place of Origin: | China | 
| Brand Name: | RESUN | 
| Certification: | IEC/EN 62109-1/-2, EN 62477-1, IEC/EN 61000-6-2/-6-4, EN 50549-1/-10, NRS 097-2-1:2017 ASGC, GB/T 34120, GB/T 34133, CGC-R46103:2018A, PTPIREE REV1.2: 2024 TYPE B | 
| Model Number: | PCS-A250-MG | 
•   Support dynamic adjustment of active/reactive power, adapt to load changes in photovoltaic and energy storage systems, and accurately control power output parameters.
•   Automatic switching in case of malfunction, reducing the risk of shutdown and ensuring continuous power supply under complex working conditions.
•   Integrate grid connected, off grid and other working modes, microgrid and other scenarios, balancing reliability and flexibility.
| Model | PCS-A250-MG | 
| DC(battery) | |
| Voltage range (V) | 420~850 | 
| Max. current (A) | 673 | 
| AC(on-grid) | |
| Max. output power (kW) | 275 | 
| Rated output power (kW) | 250 | 
| Rated voltage (V) | 400 | 
| Voltage range (V) | 320~460 | 
| Rated current (A) | 361 | 
| Max. output current (A) | 397 | 
| Rated frequency (Hz) | 50/60 | 
| Frequency range (Hz) | 45~55 / 55~65 | 
| THDi | <3% | 
| Power factor | 1leading~1lagging(settable) | 
| Grid type | 3W+N+PE | 
| AC(off-grid) | |
| Rated voltage (V) | 400 | 
| THDu | <1% Linear <5% nonlinear | 
| Rated frequency (Hz) | 50/60 | 
| Overload capacity | 110% long-term | 
| General data | |
| Max. efficiency | 97.3% | 
| Ingress protection | IP21 | 
| Noise emission (dB) | <70 | 
| Operating temperature (℃) | -30 ~ +55 | 
| Cooling | Forced air | 
| Relative humidity | 0 ~95% non-condensing | 
| Max. operating altitude (m) | 5,000(>3,000 derating) | 
| Dimension W*D*H (mm) | 1200*800*2050 | 
| Weight(kg) | 1582 | 
| Self-consumption | <0.5% | 
| On/ off grid switching | Automatic | 
| Display and communication | |
| Display | LCD touch-screen | 
| BMS communication | RS485, CAN | 
| EMS communication | RS485, TCP/IP | 
| Certificates | IEC/EN 62109-1/-2, EN 62477-1, IEC/EN 61000-6-2/-6-4, EN 50549-1/-10, NRS 097-2-1:2017 ASGC, GB/T 34120, GB/T 34133, CGC-R46103:2018A, PTPIREE REV1.2: 2024 TYPE B |