Morningstar SunSaver Duo SSD-25RM Charge Controller with Remote Meter
[SunSaver Duo SSD-25RM, SunSaver.Duo.SSD-25RM, SunSaver-Duo-SSD-25RM, SunSaver_Duo_SSD-25RM, SunSaverDuoSSD-25RM]
Morningstar SunSaver Duo SSD-25RM Summary
- Product Type
- Charge Controller
- Battery Voltage
- 12 Volts
- Charging Type
- PWM
- Output Current
- 25 Amps
- PV Open Circuit Voltage
- 30 Voc
- PV Input @ 12V
- 300 Watts
- Display Included
- Yes
Morningstar SunSaver Duo SSD-25RM Charge Controller with Remote Meter
Morningstar SSD-25RM SunSaver Duo Charge Controller , 12V DC, 25Amp
Morningstar's SunSaver Duo™ is an advanced PWM two battery controller for RV's, caravans, boats and cottages. Rated for 25 amps at 12 volts DC, this product will charge two separate and isolated batteries at the same time, such as a "house" and an engine battery, based on user selectable priorities. This controller also includes a backlit remote meter which may be mounted in or on a wall, and displays digital and pictorial status information about the solar power system.
The SunSaver Duo employs Morningstar's legendary SunSaver controller technology, whose long-term track record for high reliability and improved battery charging is well-recognized in the solar industry. This controller also includes a backlit remote meter which may be mounted in or on a wall, and displays digital and pictorial status information about the solar power system.
The SunSaver Duo is epoxy encapsulated for environmental protection, is user adjustable via DIP switch or connection to a personal computer, and has an optional remote temperature sensor.
Features of the Morningstar SunSaver Duo SSD-25RM Charge Controller with Remote Meter
- Two Battery Charging
- Solar charge current is shared between the two batteries based on a user selectable priority. When one battery is fully charged, all of the charge current flows to the other battery
- Provides More System Information
- The remote meter and LED's display system status data and any system errors. Custom icons and back lighting make the meter easy to read and understand.
- Lower Cost
- Two battery charging eliminates the added cost of two separate solar charging systems and the need for isolation between the batteries.
- Easy to Install
- The controller is installed near the batteries using the clearly labeled large wire terminals. The remote meter may be mounted in the wall or on the wall using the included frame. Also includes the meter wiring with RJ-11 connector.
- Longer Battery Life
- Four stage series PWM pulse charging and temperature compensation increases the useful life of the batteries.
- Extensive Electronic Protections
- The controller will not be damaged by wiring mistakes during installation. There are no fuses to replace, and the controller will automatically re-set after a wiring mistake.
- Highly Reliable
- Epoxy encapsulation protects the controller against dust and high humidity. Efficient electronics and a conservative thermal design allow the controller to operate reliably at high temperatures. Five year warranty and estimated 15 year life.
- Five year warranty period
Also Known As:
SunSaver.Duo.SSD-25RM
SunSaver-Duo-SSD-25RM
SunSaver_Duo_SSD-25RM
SunSaverDuoSSD-25RM
Also Known As:
SunSaver.Duo.SSD-25RM
SunSaver-Duo-SSD-25RM
SunSaver_Duo_SSD-25RM
SunSaverDuoSSD-25RM
Electrical | |
| Rated Solar Input | 25 amps |
| Rated Load Output | Not applicable |
| Battery Voltage | 12 volts |
| Min. Battery Voltage | 1 volt |
| Max. Battery Voltage | 15 volts |
| Max. Solar Voltage | 30 volts |
| Self Consumption: Controller | 6 to 10 milliamps |
| Self Consumption: Remote meter | 6 to 15 milliamps |
Environmental | |
| Operating Ambient Temperature: Controller | –40°C to +45°C / –40°F to +113°F |
| Operating Ambient Temperature: Meter | –20°C to +60°C / –4°F to +140°F |
| Humidity | 100% non-condensing |
| Tropicalization: Controller | Epoxy encapsulation Anodized aluminum case Corrosion resistant terminals |
| Tropicalization: Meter | Conformal coated printed circuit board |
Meter Displays | |
| Backlighting | Push button activated |
| LED’s Charging status | Errors, Battery level |
| Displays | Battery #1 and #2 voltage, Battery charge priority Minimum / maximum voltages, Solar charging amps / amp-hours, Temperature, Errors |
Battery Charging | |
| Regulation Voltage: Sealed Battery | 14.1 volts (at 25°C, 77°F) |
| Regulation Voltage: Flooded Battery | 14.4 volts (at 25°C, 77°F) |
| Float Voltage | 13.7 volts |
| Equalization Voltage* | 14.8 volts |
| Temp. Compensation | —30 millivolts per °C (25°C reference) |
| Type of Charging | Series PWM 4 stage: bulk, PWM, float,and equalize* *used on flooded battery only |
| Battery Charging Priority | 90% / 10% 50% / 50% Customize via PC connection |
Mechanical | |
| Controller | 17.0 x 5.6 x 4.1 cm / 6.7 x 2.2 x 1.6 in. |
| Meter | 9.7 x 9.7 x 3.1 cm / 3.8 x 3.8 x 1.2 in. |
| Meter back | 7.4 cm / 2.9 in. diameter 2.8 cm / 1.1 in. deep Fits 7.6 cm / 3 in. round hole |
| Weight: Controller | 340 g / 0.75 lb |
| Weight: Meter | 135 g / 0.30 lb |
| Largest wire | 16 mm2 (#6 AWG) |
| Meter wire | 10 m / 33 ft |
| Certifications | CE Compliant Manufactured in a certified ISO 9001 facility |
What our customers say about the Morningstar SunSaver Duo SSD-25RM Charge Controller with Remote Meter
The Morningstar Sunsaver Duo is great! I'm sitting on my sailboat right now checking the charge on both batteries. 13.41volts ...
