Morningstar SG-4 SunGuard Solar Controller

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Stellavolta.com is an authorized dealer and we only sell new products. Review this product's handling time by clicking on the "Shipping and Payments" tab above. Ships primarily via USPS, however, we may ship UPS Ground or FedEx Ground. Faster shipping options available. We accept PayPal and all major credit cards.<br>Morningstar SG-4 SunGuard Solar Controller.<br>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.<br>Key Features and Benefits<br>Series design (not shunt)<br>100% solid state<br>True 0 to 100% PWM duty cycle<br>Setpoint accuracy to 60 mV<br>Temperature compensation<br>Rated for 25% overloads<br>No need to derate<br>Lightning protected with 1500 W transorbs<br>Self-consumption is 6 mA<br>Fully encapsulated in epoxy potting<br>ABS plastic, impact-resistant case<br>Outdoor rated, Hypalon connecting wires<br>5 Year Warranty<br>Specifications<br>Rated Solar Current: 4.5A<br>Rated Loan Current*: None<br>System Voltage: 12V<br>* There is no load connection on the SunGuard<br>Other brands survive harsh conditions.  Morningstar<br>thrives<br>in them.<br>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.<br>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.<br>Attachments<br>Morningstar SunGuard Datasheet<br>Morningstar SunGuard Operator"s Manual<br>Morningstar SunGuard Bench Testing Instructions<br>Morningstar SunGuard Field Testing Instructions<br>Morningstar SunGuard Quick Test Checklist<br>Morningstar Charging Isolated Battery Banks with one Controller<br>Morningstar Charging Isolated Battery Banks with one PV Array<br>Morningstar DIAGRAM: Charging with Parallel Controllers<br>Morningstar DIAGRAM: Correct Inverter Wiring<br>Morningstar DIAGRAM: Parallel Battery String Wiring<br>Morningstar Declaration of Conformity for Products Under 48V<br>Morningstar RoHS Certification Document<br>Morningstar PWM vs. TrakStar MPPT Technology<br>Morningstar Why PWM?<br>Morningstar SunGuard Electrical Diagram<br>Morningstar SunGuard Mechanical Diagram<br>Morningstar Product Accessory Compatibility Matrix<br>Morningstar's SunGuard controller is a one module solar controller for professional and leisure markets.<br>Exchanges or Returns<br>Please contact us before returning or exchanging an item to receive a return authorization (RA). Items returned to us without receiving a return authorization will be returned to you at your expense. We accept exchanges and returns for unopened items or damaged/defective products within 30 days of receipt of shipment. A 20% restocking fee may apply to multiple quantity returns or large ticket items. A 20% restocking fee<br>will<br>apply for all products that ship freight. Exchanges and returns are not accepted after 30 days of receipt of shipment.<br>Unopened Products<br>To make an exchange or return for an unopened product, please contact us and obtain a Return Authorization. If the exchanged or returned product is unopened with all original accessories, manuals, packaging, and/or shrink wrap, you will be responsible for return shipping. If the product was sold with free shipping, shipping charges to deliver the item will be deducted from the refund amount. A refund to your method of