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Morningstar SunGuard Controller SG-4

Name: Morningstar SunGuard Controller SG-4 - Melanite
SKU: SG-4

Morningstar SunGuard Controller delivers compact, high‑reliability PWM solar charge control for small systems and remote applications.

Product Details

Morningstar SunGuard Controller is a compact PWM solar charge regulator designed for small off‑grid and remote systems. The Morningstar SunGuard Controller delivers high performance with low self‑consumption, rugged epoxy‑encapsulated construction, and temperature compensation built in. The Morningstar SunGuard Controller is built on the same production line and circuit design as Morningstar’s larger controllers, ensuring the Morningstar SunGuard Controller offers the same quality, reliability and service life. The Morningstar SunGuard Controller supports sealed/flooded battery types, protects against overloads and provides outstanding durability even in harsh outdoor conditions. The Morningstar SunGuard Controller is ideal for remote monitoring, outdoor lighting, security, telecom and small solar systems needing dependable regulation.

SKU: SG-4 Categories: Solar Energy, Charge Controller Tag: Morningstar Charge Controller Brand: Morningstar

Description
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Product Description

The Morningstar SunGuard Controller is engineered to bring pro‑level charge‑control performance to smaller solar installations. The Morningstar SunGuard Controller features a robust, fully solid‑state PWM circuit (not a simple on/off regulator) delivering maximum energy harvest and battery life. The Morningstar SunGuard Controller includes temperature compensation to adjust charge set‑points in response to ambient temperature, thus protecting the battery bank. With its epoxy‑encapsulated, weather‑proof housing and low self‑consumption design, the Morningstar SunGuard Controller is up to the challenge of remote, harsh and demanding environments. The Morningstar SunGuard Controller supports series design, handles overloads up to 25 % without derating, and provides lightning/surge protection and long‑term reliability. From solar lighting, remote sensors, telecom shelters, security systems and off‑grid cabins to other small‑scale PV applications, the Morningstar SunGuard Controller ensures efficient, safe and durable battery charging and solar regulation. If you need a compact but quality solar regulator, the Morningstar SunGuard Controller delivers trusted Morningstar reliability in a downsized package.

Product Specification

Model	SG-4
Charge Rating	4.5 amps
Max. PV Open Circuit Voltage (Voc)	30 volts
Nominal Battery Voltage	12V
Self-Consumption	6mA
Voltage Accuracy	60mV
Operating Temperature Range	-40 C to +60C
Warranty	5 Years
CE and RoHS compliant	Yes
TAA compliant	Yes
Manufactured in a Certified ISO 9001 Facility	Yes