PRODUCT DETAILS
The TriStar™ is a three-function PWM controller for larger systems, providing reliable PWM solar battery charging or load control or diversion regulation. The controller operates in one of these modes at a time and two or more controllers may be used to provide multiple functions. The TriStar uses advanced technology and automated production to provide exciting new features at a competitive cost to regulate battery charging in home systems and professional applications.
Morningstar TriStar Controller / 45 or 60 amps / 12 to 48 volts.
- The Morningstar TriStar is a three-function controller that provides reliable solar battery charging, load control or diversion regulation.
- Highest Reliability – Large heat sink and conservative design enables operating at full ratings to 45°C.
- More Information – Optional meter displays extensive system and controller information, automatic self-test and reset. Displays in 5 languages.
- Communications Capability – RS-232 connects to a personal computer for custom settings, data logging and remote monitoring and control.
- Fully Adjustable – DIP switch provides user with choice of 7 digital presets. Additional custom settings via RS-232.
- Extensive Electronic Protections – Fully protected against reverse polarity, short circuit, over current, high temperature and over voltage.
Accessories
| Description | SSD-25 | |
|---|---|---|
![]() | TriStar Meter-2 | Yes |
![]() | TriStar Remote Meter-2 | Yes |
![]() | Remote Temperature Sensor | Yes |
![]() | MeterHub | Yes |
![]() | PC Meter Bus Adapter | Yes |
| DIN Rail Clips | Yes |
Note: Specifications subject to change without notice.
FEATURES
Morningstar TriStar Controller / 45 or 60 amps / 12 to 48 volts.
- The Morningstar TriStar is a three-function controller that provides reliable solar battery charging, load control or diversion regulation.
- Highest Reliability – Large heat sink and conservative design enables operating at full ratings to 45°C.
- More Information – Optional meter displays extensive system and controller information, automatic self-test and reset. Displays in 5 languages.
- Communications Capability – RS-232 connects to a personal computer for custom settings, data logging and remote monitoring and control.
- Fully Adjustable – DIP switch provides user with choice of 7 digital presets. Additional custom settings via RS-232.
- Extensive Electronic Protections – Fully protected against reverse polarity, short circuit, over current, high temperature and over voltage.
SPECIFICATIONS
| Morningstar TriStar Solar Controller | ||
|---|---|---|
| Model | SR-TS-45-ED | SR-TS-60-ED |
| Rated Solar, Load or Diversion Current | 45 A | 60 A |
| System Voltage | 12-48V | 12-48V |
| Ambient Operating Temperature | –40°C to +60°C | |
| Terminal | 32 mm | |
| Weight | 1.60 kg | |
| Dimensions | 26.0 x 12.7 x 7.1 cm | |
| Warranty | 5 years | |
Note: Specifications subject to change without notice.




