| Neptune-375K-SA1 | Neptune-500K-SA1 | Neptune-750K-SA1 | Neptune-1000K-SA1 |
| Electrical Parameters | |
| Rated AC voltage | 400V | 400V | 400V | 400V |
| Rated AC current | 546A | 728A | 1092A | 1456A |
| Rated AC frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
| Rated apparent power | 375kVA | 500kVA | 750kVA | 1000kVA |
| Max. Load output apparent power | 375kVA | 500kVA | 750kVA | 1000kVA |
| Max. Load output current | 546A | 728A | 1092A | 1456A |
| Max. PCS apparent power | 375kVA | 500kVA | 750kVA | 1000kVA |
| Max. PCS current | 546A | 728A | 1092A | 1456A |
| Max. DG apparent Power | 375kVA | 500kVA | 750kVA | 1000kVA |
| Max. DG current | 546A | 728A | 1092A | 1456A |
| Max. PV Apparent Power(AC coupling) | 375kVA | 500kVA | 750kVA | 1000kVA |
| Max. PV current(AC coupling) | 546A | 728A | 1092A | 1456A |
| System Data |
| IP level | IP20 |
| Transfer between on/off grid with STS | <10ms |
| Cooling method | Intelligent air cooling |
| Operating temperature Range | -25~60℃（45~60℃ derating, derating factor 5%/℃) |
| Storage temperature Range | -25~70℃（no condensation） |
| Relative humidity | 0~95%（no condensation） |
| Noise | <75dB(A) @1m |
| Maximum operating altitude | 4000m（derating above 3000m, derating factor 1%/100m） |
| AC lightning protection | Type II |
| Communication | RS485 |
| Dimensions(W*D*H) | 800*1000*2060mm | 800*1000*2060mm | 800*1000*2060mm | 800*1000*2060mm |
| Weight | 400kg | 415kg | 475kg | 525kg |
| Certificate |
| IEC 62310-1、IEC 62310-2、IEC 62310-3 |
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| Expand models |
| The product functions are optional, please contact the manufacturer for the corresponding model |
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