Morningstar SunGuard 4.5A PWM Solar Regulator

Description

The SunGuard is the smallest controller we sell, suitable for solar panel systems delivering up to 63W. Tough and compact (it weighs a mere 90g and measures just 6 x 5 x 4 cm), it should keep your batteries in great condition for years. It comes with a 5 year manufacturer’s warranty.

The tough outer case disguises sophisticated electronic circuits that regulate the solar voltage using pulse width modulation. PWM controllers maintain a higher state of charge in the battery bank than old-fashioned on-off regulators.

The SunGuard electronics are fully encapsulated in epoxy, so the SunGuard is completely weatherproof, and can be used in almost any location.

Features:

• High efficient Series PWM charging
• Max. PV input voltage: 30V
• Fully encapsulated in epoxy setting
• Lightning protected
• Local external temperature compensation
• Electronic protection: over charging, short circuit, battery reverse polarity protection

For use with 12V panels and battery banks only.