Morningstar’s ProStar is the world’s leading mid-range solar controller for both professional and consumer applications.
WarrantyModel Numbers - PS-15M-48V, PS-15, PS-30, PS-30M-PG, PS-30M, PS-15M, PS-15M-48V-PG
Key Features and Benefits- Estimated 15 year life
- PWM series battery charging (not shunt)
- 3-position battery select: gel, sealed or flooded
- Very accurate control and measurement
- Jumper to eliminate telecom noise
- Parallel for up to 300 amps
- Temperature compensated charging
- Tropicalization
- No switching or measurement in the grounded leg
- 100% solid state
- Very low voltage drops
- Current compensated low voltage disconnect (LVD)
- LED’s to indicate battery status and faults
- Capable of 25% overloads
- Remote battery voltage sense terminals
- Product Specifications | Download
| ProStar Versions: | PS-15 | PS-30 | PS15M-48V |
| Rated Solar Current | 15A | 30A | 15A |
| Rated Load Current | 15A | 30A | 15A |
| System Voltage | 12/24V | 12/24V | 48V |
| Options: Digital Meter | yes | yes | standard |
| Positive Ground | no | yes | yes |
| Remote Temp. Probe | yes | yes | yes |
| Battery Voltage Setpoints* | Gel | Sealed | Flooded |
| Regulation Voltage | 14 | 14.15 | 14.4 |
| Float | 13.7 | 13.7 | 13.7 |
| Equalization | n/a | 14.35 | 14.9/15.1 |
| Load Disconnect | 11.4 | 11.4 | 11.4 |
| Load Reconnect | 12.6 | 12.6 | 12.6 |
| *Note: values are for 12V. Use 2X for 24V and 4X for 48V. |
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| Electrical Specifications | 12V | 24V | 48V |
| Temp. Comp. (mV/C)* | - 30mV | - 60mV | - 120mV |
| Accuracy | 40mV | 60mV | 80mV |
| Min. voltage to operate | 8V | 8V | 15V |
| Self Consumption | 22mA | 25mA | 28mA |
| LVD current coefficient** | - 20mV | - 40mV | - 80mV |
| Charge algorithm | PWM, constant voltage |
| Operating temperature | - 40C to + 60C |
| Digital Display: |
| Operating temperature | - 30C to + 85C |
| Voltage accuracy | 0.5% |
| Current accuracy | 2.0% |
| Self-consumption | 1 mA |
