ProStar PWM charge controllers make maximum use of valuable PV power. They have automatic equalization and temperature compensation, and provide 4-stage charging including a monthly equalize charge. The ProStar controllers can be used on 12, 24, and 48 VDC systems with AGM, gel, and wetcell lead-acid batteries.
Front panel LEDs indicate charging status and state-of-charge. Reverse polarity protection on input and output prevents inadvertently damaging the controller. Short circuited loads are automatically disconnected.
M models include an LCD meter to display battery voltage, PV charging current, and load current. Low voltage disconnect (LVD) is current-compensated to prevent false disconnect when the battery is heavily loaded. Internal circuitry is conformal coated to guard against corrosion.
| Model | Description | DC system voltage | Charge current |
|---|---|---|---|
| PS-15 | ProStar 15 | 12 or 24 VDC | 15 A |
| PS-15M | ProStar with digital display | 12 or 24 VDC | 15 A |
| PS15M-48 | ProStar 15 48 V with digital display | 48 VDC | 15 A |
| PS15M-48-PG | ProStar 15 48 V with digital display positive ground | 48 VDC | 15 A |
| PS-30 | ProStar 30 | 12 or 24 VDC | 30 A |
| PS-30M | ProStar 30 w/ digital display | 12 or 24 VDC | 30 A |
| PS-30M-PG | ProStar 30 w/ digital display positive ground | 12 or 24 VDC | 30 A |
| RTS | Remote temperature sensor | ||
