MPPT controller |
Model | GSM48 | GSM96 | GSM220 | GSM360 |
Rated voltage(VDC) | 48 | 96 | 220 | 360 |
Overvoltage protection point(VDC) | 62.0 | 124.0 | 279.0 | 465 |
Overvoltage recovery point(VDC) | 60.0 | 120.0 | 270.0 | 450 |
Float charging voltage(VDC) | 54.0
| 108.0 | 243.0 | 405 |
Average charging voltage(VDC) | 56.8
| 113.6 | 255.6 | 426 |
Maximum charging current(A) | 60/120 | 50/100/150/200 | 35/70/105/140 |
Charging method | constant current, constant pressure, and floating charge |
Maximum Input Power(kWp) | 3.4/6.8 | 5.7/11.4/17.1/22.8 | 12.8/25.6/38.4/51.2 | 15/30/45/60 |
Starting voltage(VDC) | 60
| 120 | 270 | 440 |
MPPT voltage range(VDC) | 50-150 | 110-280 | 260-450 | 420-600 |
Maximum open circuit voltage | 170 | 300 | 480 | 750 |
Maximum efficiency | ＞98% |
MPPT efficiency | >99% |
Noise(db) | ＜55 |
Display | LCD+LED |
Communicate | RS485 (optional) |
Operation temperature | -10°С~+50°С |
Relative humidity | 0-95% (without condensation) |
Altitude(m) | ≤ 5000m, reduced capacity for use above 1000m |
Protection grade | IP20 |
Dimensions | 160*400*280 | 160*400*280/440*440*685 |
Weight(Kg) | 7/8 | 10-40 |
