{"product_id":"stufentrafo-scnr-5","title":"Tap-changer SCNR - 5 CA\/1","description":"\u003ch2\u003eStep Transformer SCNR - 5 CA\/1 – Hum-Free Fan Control for Grow Rooms up to 100 Watt\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003estep transformer SCNR - 5 CA\/1\u003c\/strong\u003e from Vortice is the ideal solution for \u003cstrong\u003esilent, reliable speed regulation of duct fans\u003c\/strong\u003e in small to medium-sized indoor grows. With five switchable power levels, it ensures precise adjustment of air performance – completely without annoying humming noises. Especially in the grow area, a \u003cstrong\u003equiet, constant air exchange\u003c\/strong\u003e is crucial for climate stability and thus for the health of your plants.\u003c\/p\u003e\n\n\u003ch3\u003e💨 Stepless fan control – no hum, no heat buildup\u003c\/h3\u003e\n\u003cp\u003eUnlike cheap speed controllers, this step transformer is \u003cstrong\u003eabsolutely hum-free\u003c\/strong\u003e and, thanks to its CA design, offers a \u003cstrongsicheren safe motor start\u003e even at the lowest level. This makes the device particularly suitable for use in \u003cstrong\u003egrow boxes\u003c\/strong\u003e, \u003cstrong\u003eindoor drying rooms\u003c\/strong\u003e, or \u003cstrong\u003econtrol cabinets\u003c\/strong\u003e with temperature-critical components.\u003c\/strongsicheren\u003e\u003c\/p\u003e\n\n\u003ch3\u003e🔧 Technical Specifications \u0026amp; Connection\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eLevels: 5 switchable power levels\u003c\/li\u003e\n\n  \u003cli\u003eMax. connected load: 100 W \/ 230 V \/ 50 Hz\u003c\/li\u003e\n\n  \u003cli\u003eCorresponds to approx. 460 m³\/h duct fan (rule of thumb)\u003c\/li\u003e\n\n  \u003cli\u003eLevel voltages: 120V, 135V, 160V, 200V, 230V\u003c\/li\u003e\n\n  \u003cli\u003eSuitable for AC fans\u003c\/li\u003e\n\n  \u003cli\u003eConnection via internal wiring (not pre-wired)\u003c\/li\u003e\n\n  \u003cli\u003eWall mounting possible\u003c\/li\u003e\n\n  \u003cli\u003eWeight: 0.78 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 Scope of Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e1x Step Transformer SCNR - 5 CA\/1 (unwired)\u003c\/li\u003e\n\n  \u003cli\u003e1x Installation instructions with wiring diagram\u003c\/li\u003e\n\n  \u003cli\u003e1x Integrated power switch for on\/off\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e💡 Tips \u0026amp; Notes for Use in the Grow Area\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eAlways operate switchable fans at the highest level – regulation is done exclusively via the step transformer.\u003c\/li\u003e\n\n  \u003cli\u003eOnly use thermoregulated fans if you can switch them to 100% – otherwise, they are not compatible.\u003c\/li\u003e\n\n  \u003cli\u003eDo not use with devices that, according to the instructions, may not be speed-controlled – otherwise, the warranty may be void.\u003c\/li\u003e\n\n  \u003cli\u003eUse the power switch for complete shutdown – practical for longer idle times or maintenance.\u003c\/li\u003e\n\n  \u003cli\u003eDuring installation, ensure safe cable routing – strain relief is provided with Torx T10.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e❓ Frequently Asked Questions about the SCNR - 5 CA\/1\u003c\/h3\u003e\n\u003cdiv id=\"faq-stufentrafo-scnr\"\u003e\n\n  \u003cstrong\u003eCan I connect the step transformer directly to the fan?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, but internal wiring is required – please refer to the included instructions with the circuit diagram.\n  \u003cbr\u003e\u003cbr\u003e\n  \u003cstrong\u003eIs the device really hum-free?\u003c\/strong\u003e\u003cbr\u003e\n  Yes, thanks to high-quality construction, the transformer operates silently – even at low levels.\n  \u003cbr\u003e\u003cbr\u003e\n  \u003cstrong\u003eWhich fans are compatible?\u003c\/strong\u003e\u003cbr\u003e\n  All AC duct fans up to a maximum of 100 watts, provided the operating instructions do not exclude regulation.\n  \u003cbr\u003e\u003cbr\u003e\n  \u003cstrong\u003eCan I also use the transformer for lighting or other devices?\u003c\/strong\u003e\u003cbr\u003e\n  There are connections for other consumers – these can be switched on and off via the power switch, but their speed cannot be regulated.\n\n\u003c\/div\u003e\n\n\u003ch3\u003e📊 Product Data\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003eItem number: 11826\u003c\/li\u003e\n\n  \u003cli\u003eGTIN: 8010300129860\u003c\/li\u003e\n\n  \u003cli\u003eCategory: Climate Control\u003c\/li\u003e\n\n  \u003cli\u003eController type: Step transformer for AC fans\u003c\/li\u003e\n\n  \u003cli\u003eItem weight: 0.78 kg\u003c\/li\u003e\n\n  \u003cli\u003eRecommended applications: Grow box, indoor cultivation, exhaust systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e🏢 Manufacturer Information according to GSPR\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCasaFan GmbH\u003c\/strong\u003e\u003cbr\u003e\nSenefelderstr. 8\u003cbr\u003e\n63594 Hasselroth, Hessen, Germany\u003cbr\u003e\nEmail: \u003ca href=\"mailto:info@ventilator.de\"\u003einfo@ventilator.de\u003c\/a\u003e\u003cbr\u003e\nWebsite: \u003ca href=\"https:\/\/www.vortice.de\" target=\"_blank\"\u003ewww.vortice.de\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Kann ich den Stufentrafo direkt an den Ventilator anschließen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja, jedoch ist die interne Verkabelung nötig – bitte beachte die beiliegende Anleitung mit Schaltbild.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ist das Gerät wirklich brummfrei?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja, dank hochwertiger Bauweise arbeitet der Trafo geräuschlos – selbst bei niedrigen Stufen.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welche Ventilatoren sind kompatibel?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alle AC-Rohrventilatoren bis max. 100 Watt, sofern die Betriebsanleitung eine Regelung nicht ausschließt.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Kann ich den Trafo auch für Beleuchtung oder andere Geräte nutzen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Für weitere Verbraucher gibt es Anschlüsse – diese lassen sich über den Netzschalter an- und ausschalten, jedoch nicht drehzahlregeln.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"Vortice","offers":[{"title":"Default Title","offer_id":51315945570570,"sku":"11826","price":69.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5700\/0202\/files\/stufentrafo-scnr-5ca1-vortice-lueftersteuerung-growbox.png?v=1749324665","url":"https:\/\/vetter-grow.de\/en\/products\/stufentrafo-scnr-5","provider":"Vetter Grow","version":"1.0","type":"link"}