{"product_id":"trasformatore-di-corrente-smone-sm-ct20-80-5-05-80-5-a-classe-0-5-20-mm","title":"SMone SM-CT20-80-5-05 Current Transformer 80\/5 A Class 0.5 Ø 20 mm","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"litio-iva-notice\" style=\"margin:0 0 18px;padding:12px 15px;border-left:4px solid #73aa02;border-radius:4px;background:#f4f7fb;color:#0e1b4d;font-size:14px;line-height:1.5;\"\u003e\u003cstrong style=\"font-weight:bold;color:#0e1b4d;\"\u003eVAT note\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBusinesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy \u0026mdash; \u003ca href=\"\/en\/pages\/iva-acquisti-aziendali\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003efind out more\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eForeign companies entitled to 0% VAT: please write to \u003ca href=\"mailto:info@litio.store\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003einfo@litio.store\u003c\/a\u003e.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eMetering \u0026 sensors\u003c\/span\u003e\u003cspan class=\"b\"\u003eAC side\u003c\/span\u003e\u003cspan class=\"b\"\u003eSMone\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eSMone SM-CT20-80-5-05 Current Transformer 80\/5 A Class 0.5 Ø 20 mm\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSMone SM-CT20-80-5-05\u003c\/strong\u003e is a \u003cstrong\u003esingle-phase feed-through current transformer (CT)\u003c\/strong\u003e of the \u003cstrong\u003eSM-CK20\u003c\/strong\u003e series, with a transformation ratio of \u003cstrong\u003e80\/5 A\u003c\/strong\u003e. It converts the line current into a standardised 5 A secondary signal, usable by energy meters, power analysers, power factor controllers and SVG compensators that require an indirect measurement of the current.\u003c\/p\u003e\u003cp\u003eIt is installed in the electrical panel by passing the phase conductor through the \u003cstrong\u003eØ 20 mm window\u003c\/strong\u003e; the secondary is connected by means of \u003cstrong\u003escrew terminals protected against accidental contact\u003c\/strong\u003e. The \u003cstrong\u003e0.5 accuracy class\u003c\/strong\u003e makes it suitable for internal billing and sub-metering measurements, while the \u003cstrong\u003eFS 5\u003c\/strong\u003e safety factor protects the downstream instruments by limiting the secondary current in the event of a heavy primary overcurrent.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003e80\/5 A ratio\u003c\/b\u003e\u003cspan\u003eTransforms a line current of up to 80 A into a standard 5 A secondary signal, compatible with almost all industrial measuring instruments.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003e0.5 accuracy class\u003c\/b\u003e\u003cspan\u003eRatio error kept within ±0.5 %, sufficient for internal energy accounting and for power factor control.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eØ 20 mm feed-through mounting\u003c\/b\u003e\u003cspan\u003eThe 20 mm window allows cables or busbars to pass through without interrupting the circuit; a DIN rail clip is available as an option.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eFS 5 safety factor\u003c\/b\u003e\u003cspan\u003eLimits the secondary current in the event of a primary overcurrent, safeguarding the connected meters and analysers.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIEC 61869-2 compliant construction\u003c\/b\u003e\u003cspan\u003eDesigned in accordance with IEC 60044-1 \/ IEC 61869-2, with an insulation test voltage of 3 kV for 1 minute.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eWide temperature range\u003c\/b\u003e\u003cspan\u003eOperates from -25 °C to +85 °C, suitable also for panels in non-air-conditioned environments.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003e116050\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModel\u003c\/td\u003e\u003ctd\u003eSM-CT20-80-5-05 (SM-CK20 series)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eType\u003c\/td\u003e\u003ctd\u003eSingle-phase through-hole current transformer\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePhases\u003c\/td\u003e\u003ctd\u003e1 (single-phase)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated primary current\u003c\/td\u003e\u003ctd\u003e80 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated secondary current\u003c\/td\u003e\u003ctd\u003e5 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransformation ratio\u003c\/td\u003e\u003ctd\u003e80\/5 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMeasurement type\u003c\/td\u003e\u003ctd\u003eIndirect, with current transformer\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAccuracy class\u003c\/td\u003e\u003ctd\u003e0.5\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated secondary power\u003c\/td\u003e\u003ctd\u003e1,5 VA\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSafety factor\u003c\/td\u003e\u003ctd\u003eFS 5\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWindow diameter\u003c\/td\u003e\u003ctd\u003e20 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTest voltage\u003c\/td\u003e\u003ctd\u003e3 kV for 1 minute\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated frequency\u003c\/td\u003e\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eShort-time thermal current\u003c\/td\u003e\u003ctd\u003eIth = 60 × In\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eContinuous thermal current\u003c\/td\u003e\u003ctd\u003e1,2 × In\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSecondary connection\u003c\/td\u003e\u003ctd\u003eScrew terminals with touch protection\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMounting\u003c\/td\u003e\u003ctd\u003eThrough-hole on cable or busbar; optional DIN rail clip\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003e-25 °C ... +85 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eStandards\u003c\/td\u003e\u003ctd\u003eIEC 60044-1, IEC 61869-2, EN 61869-2, VDE 0414-1\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e44 × 65.5 × 31.5 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e0.2 kg\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"font-size:16px;\"\u003eInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.\u003c\/p\u003e\u003c\/div\u003e","brand":"SMone","offers":[{"title":"IVA 10%","offer_id":55015118143825,"sku":"116050-IVA10","price":36.99,"currency_code":"EUR","in_stock":true},{"title":"IVA 22%","offer_id":55015118176593,"sku":"116050-IVA22","price":41.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/116050.jpg?v=1789861645","url":"https:\/\/litio.store\/en\/products\/trasformatore-di-corrente-smone-sm-ct20-80-5-05-80-5-a-classe-0-5-20-mm","provider":"litio.store","version":"1.0","type":"link"}