SS-10L-12V

RMSSS10L12V

12 Volt 10 Amp Morningstar SunSaver Solar Regulator with Low Voltage disconnect.
The worlds leading small solar controller suitable to be used on Caravan / Motor-home systems as well as stand alone applications.

Morningstar is pleased to introduce our third generation SunSaver. Since its first market introduction in 1996, over 1 million SunSaver controllers have been installed in over 73 countries for numerous solar power systems including oil/gas, telecom and instrumentation, marine and boating, and remote homes. We have retained much of our legacy design including the same ratings, footprint and simple user interface, and have added several new and advanced high value features:

• Ideal for Oil / Gas Applications, approved for use in Hazardous locations: Class 1, Division 2, Groups A-D
• 4 Stage Battery Charging with Temperature compensation.
• Rated Load terminal on regulator allowing you to run devices direct from regulator.
• Can be used with either AGM (Sealed) or Flooded (wet) batteries.
• Full Electronic Protection
• Self-Diagnostics to detect critical faults
• Multi-colour Status LED
• 3 LED's for battery State-of-Charge
• Dead Battery Recovery
• Telecom mode and Maximum Charge limiting for sensitive loads
• Cover to protect wire terminals

Extremely High Reliability:

• Failure rate of less that 1 per 1000 shipped (<0.1%)
• 100% solid state, Power MOSFET design
• Manufactured in an ISO 9000 factory

Longer Battery Life:

• Advanced PWM Charging
• Series Design (not shunt) for Cool Operation
• 4 Stage Charging: Bulk, Absorption, Float and Equalise
• Optimised Sealed or Flooded battery set points
• Temperature Compensated charging
• Low Voltage Disconnect on Several versions

Designed for Harsh Environments:

• Temperature rating of -40°c to +60°c
• Epoxy encapsulation for protection against humidity and dust ingress
• Corrosion protection, Marine rated Terminals and anodised aluminium case
• Certified for use in Hazardous locations

Easy to Install and Use:

• Factory per-sets result in no required installation settings
• Electronic Protections prevent damage from Wiring mistakes
• Fully Automatic operation and fault recovery
• LED's display extensive information about status, faults and battery condition.

SunSaver Versions	Solar Current	Load Current	System Voltage	Low Volt Disconnect
SS-6-12V	6A	6A	12v	No
SS-6L-12V	6A	6A	12v	Yes
SS-10-12V	10A	10A	12v	No
SS-10L-12V	10A	10A	12v	Yes
SS-10L-24V	10A	10A	24v	Yes
SS-20L-12V	20A	20A	12v	Yes
SS-20L-24V	20A	20A	24v	Yes

 

Electrical Specifications:
Maximum PV and Load ratings	As Per above
System Voltage	12v or 24v

 

Regulation Voltage:	12 Volt	24 Volt
Sealed Battery Flooded Battery	14.1v 14.4v	28.2v 28.8v
Load disconnect	11.5v	23v
Low Volt Disconnect Reconnect	12.6v	25.2v

 

Maximum Solar Voltage: 12v Battery 24v Battery	30 Volts 60 Volts
Load in-rush capability: SunSaver-6 SunSaver-10 SunSaver-20	45 Amps 65 Amps 140 Amps
Self-Consumption	<8mA
Voltage Accuracy	12v: +/- 25mV (typical) 24v: +/- 48mV (typical)
Transient Surge protection	1500w per Connection
Ambient Temperature	-40°c to +60°c
Storage Temperature	-55°c to +80°c
Humidity	100% NC (non-condensing)
Tropicalisation	Epoxy Encapsulation Marine Rated terminals Anodised Aluminium case
Dimensions	152mm x 55mm x 34mm

Electronic Protections:

• Solar: Overload Protection, Short-Circuit Protection, High Voltage Protection
• Load: Overload Protection, Short-Circuit Protection, High Voltage Protection
• Battery: High Voltage Protection
• All: Reverse Polarity Protection, High Temperature Protection, Lightning and Transient Surge Protection

Battery Charging:
Charging Method	4 Stage Series PWM
Charging Status	Bulk, Absorption, Float, Equalise
Temperature Compensation Coefficient Range Set Points	12v: -30mV/°c , 24v: -60mV/°c -30°c to +60°c Absorption, Float, Equalise

 LED Indications:

• ​Status LED (1) - Charging or Not Charging, Solar Error Conditions.
• Battery LED's (3) - Battery Level, Charging stage.

​*Specifications subject to change without notice