Morningstar – SunSaver PWM Charge Controller – SS-20L-24V

This third generation SunSaver brings over two decades of advances in software and electronics to the same rugged, hardened design that made the original famous. Own both a legend and the latest in a single product.

Extremely High Reliability

• Failure rate of less than 1 per 1,000 shipped (<0.1%)
• 100% solid state. Power MOSFET design
• Manufactured in an ISO 9001 factory
• 100% pre-shipment functional testing

Longer Battery Life

• Series design (not shunt) for cool operation
• Longer battery life through PWM 4-stage charging andtemperature compensation
• Sealed or flooded battery select
• Low voltage load disconnect on several versions

Designed for Harsh Environments

• Temperature rating of -40°C to +60°C
• Ideal for Oil/Gas applications. Approved for use in hazardous
• locations: Class 1, Division 2, Groups A-D Tropicalization—hardened for field use with anodized aluminum enclosure, epoxy encapsulation, marine-rated terminals

Easy to Install and Use

• Factory pre-sets result in no required install settings
• Electronic protections prevent damage from wiring mistakes
• Fully automatic operation and fault recovery
• Additional features include full electronic protections, 3-state battery LED indicators, terminal cover, dead battery recovery, high voltage load protection for sensitive loads
• Wire terminal cover included with every SunSaver