Morningstar SL-20L-12V SunLight 20 Amp 12 Volt PWM Charge Controller > Includes LVD Override Protection

Morningstar’s advanced SunLight (SL-20L-12V) solar charge controller combines the SunSaver design with a microcontroller for automatic lighting control functions.

• Proven Reliability
• Precise Lighting Control
• PWM Battery Charging

The MorningStar SunLight controllers combine the features of the SunSaver controllers (including LVD) with an adjustable automatic lighting control circuit. This allows you to connect a DC light and have it come on at dusk for a set period of time or dusk-to-dawn. It's 10 position rotary switch lets you choose exactly how your DC light will operate.

• Microcontroller digital accuracy
• Fully automatic operation
• Ten field adjustable lighting control options
• Special on/off/on functions
• Manual test capability
• LVD override protection
• Detects day and night using the PV array
• Suitable for all 12/24 Vdc lamps
• Sealed/Flooded battery select
• Temperature compensation
• Parallel with a SunSaver for 40 amps solar
• Includes SunSaver battery charging circuit

• Rotary digital switch to select among 10 lighting options (see back)
• Test button flashes red LED to confirm correct rotary switch selection
• Test button turns lights on for 5 minutes (in LVD limited to 3 times)
• LVD overrides lighting timer
• Sunrise overrides lighting timer
• Timer accuracy is within 2 seconds

• System Voltage: 12 Volt
• Rated Solar Input: 20 Amps
• Rated Load: 20 Amps
• 25% Current Overload: 5 min
• LVD Reconnect: 12.8 V
• Self-consumption: 8mA
• Operating Temp.: –40 to +85°C