4-Amp 12-Volt Morningstar Sunguard Charge Controller for PV-Systems

The new Sunguard SG-4 from Morningstar Corp is a 4Amp 12V PWM battery charge controller for PV systems. It can fully automatic operation and fault recovery & with accurate control it can be use for both professional and consumer applications. It protect PV module, battery & load against short circuit & overloading. The Sunguard SG-4 sets new standards for reliability and self-diagnostics. The epoxy encapsulation provides protection against humidity and dust ingress. And for corrosion protection it is designed with ABS plastic impact-resistant case:

Key Features:

• Rated Solar Input – 4Amp
• Auto-battery-select – 12V
• PWM Battery Charging
• Transient Surge Protection– 1500W per connection
• 3-position battery select: gel, sealed or flooded
• 4-Stage Charging: Bulk, Absorption, Float, Equalize
• Auto-disconnect on overload, high voltage & short circuit
• Lighting & transient surge protection
• Estimate life: 15 Years
• Min. Voltage to operate: 8V