Morningstar SG-4 SunGuard Solar Controller 4.5A 12V

Morningstar SG-4 SunGuard Solar Controller 4.5A 12V. Add to cart to see our every day low Stellar Price!

Morningstar's SunGuard™ is the world's leading single module controller. We have combined all the advantages of our SunSaver charging circuit with less expensive packaging to provide an economical controller for small PV systems.

Key Features and Benefits

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

Specifications

• Rated Solar Current: 4.5A
• Rated Loan Current*: None
• System Voltage: 12V

* There is no load connection on the SunGuard

Other brands survive harsh conditions. Morningstar thrives in them.

With more than 25 years of experience and well over four million products in over 100 countries – most of them still in operation – Morningstar has truly earned its reputation for building the “world’s leading solar controllers.” At Morningstar, the word “reliability” means a lot more than a marketing adjective. Morningstar’s employee-owned culture works hard to maintain the lowest hardware failure rate in the industry, because our own reputations literally ship with every product.

That’s why system designers of the most mission-critical solar energy installations around the world insist on Morningstar components, and why you should too on your next project. From mineral mines in South America to telecom repeater stations in Canada, from gas wells in the Middle East to mountain peaks in Nepal, Morningstar technology and legendary quality make the difference between success and failure – and make renewable energy a practical, cost-effective, and long-term solution.

Attachments

• Morningstar SunGuard Datasheet
• Morningstar SunGuard Operator"s Manual
• Morningstar SunGuard Bench Testing Instructions
• Morningstar SunGuard Field Testing Instructions
• Morningstar SunGuard Quick Test Checklist
• Morningstar Charging Isolated Battery Banks with one Controller
• Morningstar Charging Isolated Battery Banks with one PV Array
• Morningstar DIAGRAM: Charging with Parallel Controllers
• Morningstar DIAGRAM: Correct Inverter Wiring
• Morningstar DIAGRAM: Parallel Battery String Wiring
• Morningstar Declaration of Conformity for Products Under 48V
• Morningstar RoHS Certification Document
• Morningstar PWM vs. TrakStar MPPT Technology
• Morningstar Why PWM?
• Morningstar SunGuard Electrical Diagram
• Morningstar SunGuard Mechanical Diagram
• Morningstar Product Accessory Compatibility Matrix

Morningstar's SunGuard controller is a one module solar controller for professional and leisure markets.