{"product_id":"human-safety-relay-components","title":"Human Safety Relay","description":"\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0309\/7625\/files\/Relay_Components-Diagram_grande.jpg?17087149720590100225\" alt=\"Relay Components-Diagram\"\u003e\u003c\/div\u003e\n\u003ch4\u003eWhat is Relay?\u003c\/h4\u003e\n\u003cp\u003eA relay is an Electro-Mechanical switch that changes a low release current into mechanical movement. A polarized relay consists of a soft-magnetic circuit formed by an Armature and a Yoke as shown in above fig.\u003c\/p\u003e\n\u003ch4\u003eRelay components for human safety\u003c\/h4\u003e\n\u003cp\u003eThese parts are made in 80% NiFe or 48% NiFe material. These parts require very high permeability and the contact area needs to have very high surface finish, flatness and cleanliness. These parts are used in Earth Circuit Leakage Breakers (ELCB) or Residual Current Devices (RCDs) for Human Safety.\u003c\/p\u003e\n\u003cdiv class=\"tg\"\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"7\" style=\"text-align: center;\"\u003eMagnetic \u0026amp; Chemical Properties\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #d8e4bc; text-align: center;\" rowspan=\"12\"\u003e\u003cstrong\u003ePermeability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e80% NiFe(7)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e48% NiFe(8)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; vertical-alignment: middle;\"\u003e\u003cstrong\u003ePermeability DC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBs (Tesla)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.75\u003csup\u003e(1)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.5\u003csup\u003e(3)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBr (Tesla)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.4\u003csup\u003e(2)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.1\u003csup\u003e(3)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eHc\u003csup\u003e(2)\u003c\/sup\u003e(A.m\u003csup\u003e-1\u003c\/sup\u003e)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.35\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eμ4\u003csup\u003e(4)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e550000\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eμmax\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e570000\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e190000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003ePermeability AC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eμ4z\u003csup\u003e(5)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e70000\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e10400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eμz8\u003csup\u003e(6)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e54000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eμmax\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e95000\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCore Loss (W.Kg\u003csup\u003e-1\u003c\/sup\u003e)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.015\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; background-color: #fabf8f; vertical-alignment: middle;\" rowspan=\"6\"\u003e\n\u003cstrong\u003eChemical\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e% Ni\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e78%-81%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e47%-48%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e% Mo\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e4.5%-6%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eNil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e% Si\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.05%-0.4%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e% Mn\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0% -0.5%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e% C\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.01%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.005%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e% Fe\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eBalance\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eBalance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4\u003eNote:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003ePractical saturation measured for H = 800 A\/m\u003c\/li\u003e\n\u003cli\u003eRemanent induction Br and coercive field Hc measured from H = 80 A\/m\u003c\/li\u003e\n\u003cli\u003ePractical Saturation Bs and Remanent induction Br measured for H = 800 A\/m\u003c\/li\u003e\n\u003cli\u003eMeasured for H = 4 mA\/cm (Peak value)\u003c\/li\u003e\n\u003cli\u003eSinusoidal excitation field H = 4 mA\/cm (Peak value)\u003c\/li\u003e\n\u003cli\u003eImpedance permeability for B = 0.8 T\u003c\/li\u003e\n\u003cli\u003eMeasurement made on 35*26*0.34mm ring specimens after annealing in Pure \u0026amp; Dry Hydrogen for 4h at 1170°C followed by cooling at 200°C\/h\u003c\/li\u003e\n\u003cli\u003eMeasurement made on 36*25*0.34mm ring specimens after annealing in Pure \u0026amp; Dry Hydrogen for 4h at 1150°C\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003ePML provides these components with high surface finish and excellent magnetic properties as follows:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRoughness value(Ra) = 0.02 microns max.\u003c\/li\u003e\n\u003cli\u003eFlatness = 1 light band max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic properties:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFor 45% Ni:Fe : AC Permeability at 5 mOe = 12000\u003c\/li\u003e\n\u003cli\u003eFor 80% Ni:Fe : AC Permeability at 40 gauss = 85000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleanliness for checking:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCleanliness level = Class 100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003eRelay components handled in such clean environment, with such high surface finish and magnetic properties ultimately serves as excellent relay.\u003c\/p\u003e","brand":"PML","offers":[{"title":"Default Title","offer_id":485691173,"sku":"","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0309\/7625\/products\/Relay-component-2.png?v=1594631288","url":"https:\/\/shop.pmlindia.com\/products\/human-safety-relay-components","provider":"Permanent Magnets Ltd","version":"1.0","type":"link"}