Morningstar Corporation Sunguard SG-4 Charge Controller

The 4.5-amp, 12-volt Morningstar SunGuard™ Charge Controller is the world's leading single module controller. It combines all the advantages of the SunSaver charging circuit with less-expensive packaging to provide an economical controller for small PV systems. 5-year warranty.

Morningstar SunGuard SG-4 Charge Controller Features

• Series design (not shunt)
• 100% solid state
• True 0 - 100% PWM duty cycle
• Setpoint accuracy to 60mV
• Temperature compensation
• Rated for 25% overloads
• No need to de-rate
• Lightning protected with 1500W transorbs
• Self-consumption is 6mA
• Fully encapsulated in epoxy potting
• ABS plastic, impact-resistant case
• Outdoor rated, Hypalon connecting wires
• 5-year warranty