{"product_id":"enphase-iq-system-controller-3","title":"Enphase IQ System Controller 3","description":"\u003cp\u003eThe \u003cstrong\u003eEnphase IQ System Controller 3\u003c\/strong\u003e is the microgrid interconnection device for an Enphase energy system — the box that decides, automatically and in milliseconds, whether your house is running on the grid or islanded on its own solar and storage.\u003c\/p\u003e\u003ch2\u003eWhat It Consolidates\u003c\/h2\u003e\u003cp\u003eWithout a controller, backing up a home with solar and storage means a transfer switch, a neutral-forming transformer, a backup subpanel, hold-down kits and special breakers, all assembled on site. The IQ System Controller 3 arrives pre-wired in one enclosure with the transformer and hold-down functionality built in. That is fewer parts to source, fewer terminations to make, and a considerably shorter inspection.\u003c\/p\u003e\u003ch2\u003eInstallation Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnects to service entrance or main load center\u003c\/li\u003e\n\u003cli\u003eNeutral-forming transformer included\u003c\/li\u003e\n\u003cli\u003eMounts on a single stud with centered brackets\u003c\/li\u003e\n\u003cli\u003eConduit entry from bottom, left or right\u003c\/li\u003e\n\u003cli\u003eColor-coded wiring for the System Shutdown Switch\u003c\/li\u003e\n\u003cli\u003eIntegrated hold-down — no hold-down kits or special breakers required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThree Backup Configurations\u003c\/h2\u003e\u003cp\u003eSunlight Backup runs loads from PV alone while the sun is up — no battery needed. Home Essentials Backup covers a critical-loads panel from battery. Full Energy Independence backs the entire service. The controller supports all three; which one you get is a wiring and battery-sizing decision made at design time.\u003c\/p\u003e\u003ch2\u003eThe Shutdown Switch\u003c\/h2\u003e\u003cp\u003eThe System Shutdown Switch disconnects PV, battery and generator, and acts as the rapid shutdown initiator for grid-forming IQ8 microinverters. That is a first-responder and maintenance safety function, and in most jurisdictions it is a code requirement rather than an option.\u003c\/p\u003e\u003ch2\u003eTwo Things Not Included\u003c\/h2\u003e\u003cp\u003eBreakers are purchased separately. And self-commissioning requires attending Enphase University — Enphase gates system activation behind training. Plan for both before install day. Warranty is 10 years limited. Urban Supply is an authorized Enphase dealer.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNominal Voltage (L-L): 240 V +\/-20%\u003c\/li\u003e\n\u003cli\u003eNominal Frequency: 60 Hz (range 56-63 Hz)\u003c\/li\u003e\n\u003cli\u003eMax Continuous Current: 160 A\u003c\/li\u003e\n\u003cli\u003eMax Input OCPD: 200 A\u003c\/li\u003e\n\u003cli\u003eMax Output OCPD: 200 A\u003c\/li\u003e\n\u003cli\u003eWarranty: 10-year limited\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Enphase Energy","offers":[{"title":"Default Title","offer_id":48233639542949,"sku":"1647022","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0454\/1916\/7909\/files\/EP200G101-M240US00-hero2x__25897.1743446828.jpg?v=1788728915","url":"https:\/\/www.urbansupplyinc.com\/products\/enphase-iq-system-controller-3","provider":"Urban Supply Incorporated","version":"1.0","type":"link"}