

Neptune-D277-SA1-220 | Neptune-D554-SA1-220 | |
Electrical parameters | ||
Rated AC voltage | 220V | 220V |
Rated AC current | 728A | 1456A |
Rated AC frequency | 50/60HZ | 50/60HZ |
Rated apparent power | 277KVA | 554KVA |
Max. Load output apparent power | 277KVA | 554KVA |
Max. Load output current | 728A | 1456A |
Max. PCS apparent power | 277KVA | 554KVA |
Max. PCS current | 728A | 1456A |
System data | ||
Build-in STS | Yes | |
Build-in ATS | Yes (Optional) | |
IP level | IP54 | |
Transfer time between on/off grid with STS | <10ms | |
Cooling method | Intelligent air cooling | |
Operating temperature range | -40~60℃(45~60℃ derating, derating factor 5%/℃) | |
Relative humidity | 0~95%(no condensation) | |
Noise | <75dB(A) @1m | |
Max operating altitude | 4000 m(derating above 3000m,derating factor 1%/100m) | |
AC lightning protection | Type II | |
Communication | RS485 | |
Dimensions(W*D*H) | 950*900*2100mm | 1500*1000*2100mm |
Weight | 600kg | 850kg |
Expand Mode | Neptune-D277-S1-220 Neptune-D277-A1-220 | Neptune-D554-S1-220 Neptune-D554-A1-220 |


