{"product_id":"fantini-cosmi-b70a-pressure-switch-0-5-7-bar-direct-control-of-three-phase-motors","title":"Fantini Cosmi B70A pressure switch – 0.5 ÷ 7 bar - direct control of three-phase motors","description":"\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003cstrong\u003eFantini Cosmi B70A pressure switch – 0.5 ÷ 7 bar\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eThree-pole pressure switch for direct control of three-phase motors\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e The \u003cstrong\u003eFantini Cosmi B70A\u003c\/strong\u003e is a regulating pressure switch designed for the \u003cstrong\u003edirect control of three-phase (and single-phase) electric motors\u003c\/strong\u003e of \u003cstrong\u003epumps, compressors and autoclave units\u003c\/strong\u003e , both in domestic and industrial settings.\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e It is the ideal solution when you want reliable pressure control with \u003cstrong\u003edirect connection to the motor, without the need for a contactor\u003c\/strong\u003e , simplifying the system and reducing components.\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e The Fantini Cosmi B70A is a robust, precise, and reliable pressure switch, designed to operate directly on three-phase motors. Its solid construction, double contact break, and adjustable scale and differential make it a professional solution for pressurization systems, autoclave units, and compression systems requiring safe and long-lasting control.\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e An essential technical component, simple to install, but with the performance of a truly professional system.\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003c\/p\u003e\u003ch2 style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e What is it for and how does it work?\u003c\/h2\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e The B70A controls engine starting and stopping based on fluid pressure:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e It is equipped with \u003cstrong\u003e3 normally closed power contacts\u003c\/strong\u003e .\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e When the pressure \u003cstrong\u003eincreases and exceeds the cut-out value\u003c\/strong\u003e , the contacts \u003cstrong\u003eopen\u003c\/strong\u003e and the motor stops.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e When the pressure \u003cstrong\u003edrops below the attack value\u003c\/strong\u003e , the contacts \u003cstrong\u003eclose again\u003c\/strong\u003e and the engine restarts.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e The \u003cstrong\u003edifferential is adjustable\u003c\/strong\u003e and is added to the attack pressure value to determine the disconnect pressure.\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003c\/p\u003e\u003ch2 style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e Main features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eAdjustment range (connection pressure): 0.5 ÷ 7 bar\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eAdjustable differential\u003c\/strong\u003e (min. 0.8 bar – max 3.5 bar)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eMaximum pressure of the sensitive element: 12 bar\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eSensitive element with rubber membrane\u003c\/strong\u003e , suitable for chemically compatible gases or liquids\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eG 1\/4 female hydraulic connection\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eDegree of protection IP40\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eCover made of shockproof thermoplastic material\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eGalvanized steel metal parts\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eTwo cable glands and ground connection\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003c\/p\u003e\u003ch2 style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e Electrical characteristics\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eDouble pole break switch\u003c\/strong\u003e with silver alloy contacts\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eRated insulation voltage (Ui): 415 V~\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eRated continuous service current (Ith): 25 A\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eRated operational current:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e AC-1: 20 A\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e AC-3: 9 A\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003ePower ratings of controllable three-phase motors (AC-3):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e 2.2 kW (3 HP) at 220\/240 V~\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e 4 kW (5.5 HP) at 380\/415 V~\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e Terms of Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eMaximum controlled fluid temperature: 90°C\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003ePressure switch body temperature: up to 60°C\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e Complies with \u003cstrong\u003eCEI EN 60947-1\u003c\/strong\u003e standards\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e \u003cstrong\u003eWARRANTY\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"\u0026amp;nbsptext-align:justify\u0026amp;nbsp\"\u003e The warranty is the official \u003cstrong\u003eFantiniCosmi Italia\u003c\/strong\u003e one and lasts \u003cstrong\u003e2 years.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Fantini Cosmi","offers":[{"title":"Default Title","offer_id":52723297812818,"sku":"B70A","price":30.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0535\/5110\/4164\/files\/1fd676409f2aa278b8a2519bb289c379.jpg?v=1778618171","url":"https:\/\/climamarket.com\/en-de\/products\/fantini-cosmi-b70a-pressure-switch-0-5-7-bar-direct-control-of-three-phase-motors","provider":"ClimaMarket Europe SLU","version":"1.0","type":"link"}