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Morningstar SunLight 20A 24V Charge Controller

Morningstar’s advanced SunLight solar lighting controller combines the SunSaver design with a microcontroller for automatic lighting control functions.

This technology provides
 • Proven Reliability.
 • Precise Lighting Control.
 • PWM Battery Charging.
Download specifications sheet here.

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Excl. Tax: R 3,744.74 Incl. Tax: R 4,306.45

Product Description


 • 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.
 • 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.
Mechanical Specifications
 • Rated Solar Input - 20 A.
 • Rated Load - 20 A.
 • 25% Current Overload - 5 min.
 • Regulation Voltage:
  - Sealed Battery - 28.2 V.
  - Flooded Battery - 28.8 V.
 • Load Disconnect - 23.4 V.
 • LVD Reconnect - 25.6 V
 • Temp. Comp. (mV/˚C) - (- 54)
 • Self-consumption - 9 mA.
 • Operating Temp. - (-40 to +85ºC.)
 • Dimensions (L x H x W) - 16.8cm x 3.5cm x 5.5cm.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 5 year product warranty
Charge Controller Type PWM
Charge Controller Amps 20 Amps
Maximum Input Voltage No
Output Voltage 12Vdc, 24Vdc
Weight 0.6 Kg


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