
| Model | PWS1-250K-NA | 
| 併網模式 | |
| 電池電壓範圍 | 500~850V | 
| 最大直流電流 | 550A | 
| 交流電壓 | 480V(423V~528V) | 
| 交流電流 | 301A | 
| 額定功率 | 250kVA | 
| 交流頻率 | 60Hz(59.5Hz~60.5Hz) | 
| 輸出 THDi | ≤3% | 
| 交流功率因數 | Listed: 0.8~1 leading or lagging (可控) | 
| Actual: 0.1~1 leading or lagging (可控) | |
| 孤島模式 | |
| 電池電壓範圍 | 500~850V | 
| 最大直流電流 | 550A | 
| 交流輸出電壓 | 480V(±10% configurable) | 
| 交流輸出電流 | 301A(Max 331A) | 
| 額定交流輸出功率 | 250kVA | 
| 最大交流功率 | 275kVA | 
| 輸出 THDu | ≤2% | 
| 交流頻率 | 60Hz | 
| 交流功率因數 | Listed: 0.8~1 leading or lagging (Load-depend) Actual: 0.1~1 leading or lagging (Load-depend) | 
| 過載能力 | 105%~115% 10分鐘; 115%~125% 1分鐘; 125%~150% 200毫秒 | 
| 基本規格 | |
| 冷卻 | 強制風冷 | 
| 噪音 | 70dB | 
| 外殼 | IP20 | 
| 最高海拔 | 3000m/10000feet (> 2000m/6500feet derating) | 
| 操作溫度 | -20°C to 50°C (45°C以上降額) | 
| 濕度 | 0~95% (無冷凝) | 
| 尺寸 (W*H*D) | 1200*2160*800mm | 
| 重量 | 1280kg | 
| 安裝 | 落地式 | 
| 其他 | |
| 峰值效率 | 96.10% | 
| CEC 效率 | 95% | 
| 保護 | OTP, AC OVP/UVP, OFP/UFP, EPO, AC 相位反轉, 風扇/繼電器故障、OLP、GFDI、防孤島 | 
| 可配置的保護限制 | 交流電壓/頻率上限/下限,電池 EOD電壓 | 
| 交流連接 | 3相4線 | 
| 顯示 | 觸控螢幕 | 
| 通訊 | RS485,CAN,乙太網路 | 
| 絕緣 | 內建變壓器 | 
| 認證 | ETL 符合 UL1741/UL1741SA,UL9540, CPUC RULE 21, IEEE1547,HECO RULE 14H,CEC,CSA22.2, HECO CGS, HECO CSS | 
| 短路 | |
| 故障電流 | 1000A | 
| 故障持續時間 | 100ms | 
| Model | PWS1-250K-NA | 
| Utility-interactive Mode | |
| Battery voltage range | 500~850V | 
| DC Max Current | 550A | 
| AC voltage | 480V(423V~528V) | 
| AC current | 301A | 
| Nominal power | 250kVA | 
| AC frequency | 60Hz(59.5Hz~60.5Hz) | 
| Output THDi | ≤3% | 
| AC PF | Listed: 0.8~1 leading or lagging (Controllable) | 
| Actual: 0.1~1 leading or lagging (Controllable) | |
| Stand-alone Mode | |
| Battery voltage range | 500~850V | 
| DC Max Current | 550A | 
| AC output voltage | 480V(±10% configurable) | 
| AC output current | 301A(Max 331A) | 
| Nominal AC output power | 250kVA | 
| AC Max Power | 275kVA | 
| Output THDu | ≤2% | 
| AC frequency | 60Hz | 
| AC PF | Listed: 0.8~1 leading or lagging (Load-depend) | 
| Actual: 0.1~1 leading or lagging (Load-depend) | |
| Overload Capability | 105%~115% 10min; | 
| 115%~125% 1min; | |
| 125%~150% 200ms | |
| Physical | |
| Cooling | Forced air cooling | 
| Noise | 70dB | 
| Enclosure | IP20 | 
| Max elevation | 3000m/10000feet (> 2000m/6500feet derating) | 
| Operating temp. | -20°C to 50°C (De-rating over 45°C) | 
| Humidity | 0~95% (No condensing) | 
| Size (W*H*D) | 1200*2160*800mm | 
| 31.5*85*31.5 inches | |
| Weight | 1280kg | 
| Installation | Floor standing | 
| Other | |
| Peak efficiency | 96.10% | 
| CEC efficiency | 95% | 
| Protection | OTP, AC OVP/UVP, OFP/UFP, EPO, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI, Anti-islanding | 
| Configurable protection limits | Upper/Lower AC Voltage/Frequency limit, Battery EOD voltage. | 
| AC connection | 3-Phase 4-Wire | 
| Display | Touch Screen | 
| Communication | RS485,CAN,Ethernet | 
| Isolation | Built-in Transformer | 
| Certification | ETL listed conforming to UL1741/UL1741SA,UL9540, CPUC RULE 21, IEEE1547,HECO RULE 14H,CEC,CSA22.2, HECO CGS, HECO CSS | 
| Short circuit | |
| Fault current | 1000A | 
| Fault duration | 100ms |