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Recommended MPPT voltage range | Vmpp 280 to 375VDC for 2S model ( 150V to 450VDC input, 3PH 220 to 240VAC output) |
Vmpp 486 to 750 VDC for 4T model ( 250V to 800VDC input, 3PH 380 to 440VAC output) | |
Recommended input voltage (Voc and Vmpp) | Voc 355V DC, Vmpp 310V DC for 2S model or 220V AC pumps |
Voc 620V DC, Vmpp 540V DC for 4T model or 380V AC pumps | |
Motor type | Control for permanent magnet synchronous motor(PMSM) and asynchronous motor(AM) |
Input power | DC power from solar arrays or AC grid power |
Maximum DC power input | 450VDC for 220V AC Pump / 800VDC for 380V AC Pump |
Rated output voltage | 3-phase 220V or 3-phase 380V/440V |
Output frequency range | 0-50/60Hz |
MPPT efficiency | 99.60% |
Ambient temperature range | -10℃ TO 50℃ |
Solar pump control special performance | MPPT ( maximum power point tracking), CVT (constant voltage tracking),auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating |
Protection function | Phase loss protection, phase short circuit protection, ground to phase circuit protection, input and output short circuit protection. Stall protection |
Protection degree | IP20-Air force cooling |
Running mode | MPPT,CVT, variable frequency mode |
Altitude | Below 1000m; above 1000m, derated 1% for every additional 100m |
Standard | CE certificate.Design based on vector control inverter |






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