{"product_id":"mcg-mc1d9511-u7","title":"MCG MC1D9511 U7 Contactor","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eMCG (MCG Surge Protection \/ Industrial)\u003c\/b\u003e \u003cb data-path-to-node=\"1\" data-index-in-node=\"44\"\u003eMC1D9511 U7\u003c\/b\u003e is a 3-pole high-capacity IEC contactor. In the Canadian elevator industry, this unit is typically found in \u003cb data-path-to-node=\"1\" data-index-in-node=\"164\"\u003eMain Line Power\u003c\/b\u003e applications, high-duty \u003cb data-path-to-node=\"1\" data-index-in-node=\"204\"\u003eHydraulic Starters\u003c\/b\u003e, or as the primary \u003cb data-path-to-node=\"1\" data-index-in-node=\"242\"\u003eTraction Machine Contactor\u003c\/b\u003e for mid-rise applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe part number breakdown is specific: \u003cb data-path-to-node=\"2\" data-index-in-node=\"39\"\u003e\"95\"\u003c\/b\u003e indicates the amperage, \u003cb data-path-to-node=\"2\" data-index-in-node=\"68\"\u003e\"11\"\u003c\/b\u003e indicates the integrated auxiliary contacts, and \u003cb data-path-to-node=\"2\" data-index-in-node=\"122\"\u003e\"U7\"\u003c\/b\u003e is the coil voltage code.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eCore Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eCurrent Rating (AC-3):\u003c\/b\u003e \u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"23\"\u003e95A\u003c\/b\u003e (Heavy-duty hoist\/pump capacity)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eCoil Voltage:\u003c\/b\u003e \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"14\"\u003e240V AC (60Hz)\u003c\/b\u003e (Indicated by the \u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"47\"\u003eU7\u003c\/b\u003e suffix)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eIntegrated Contacts:\u003c\/b\u003e \u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"21\"\u003e1 NO + 1 NC\u003c\/b\u003e (1 Normally Open, 1 Normally Closed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eFrame Size:\u003c\/b\u003e Large Frame (approx. 75mm - 85mm wide)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003ePower Rating:\u003c\/b\u003e Approx. \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"22\"\u003e45 kW\u003c\/b\u003e at 400V \/ \u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"38\"\u003e60 HP\u003c\/b\u003e at 600V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"5\"\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eIntegrated Auxiliary Contacts\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eUnlike some modular units, the \"11\" in this part number means the base unit is already equipped with logic contacts:\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003e1 NO:\u003c\/b\u003e Typically used for the \"Seal-in\" (holding) circuit or signaling the controller that the contactor has pulled in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e1 NC:\u003c\/b\u003e Often used for electrical interlocking (e.g., ensuring the Up contactor cannot pull in if the Down is active) or monitoring the \"at rest\" state for safety string verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"9\"\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eCompatible Auxiliary Expansion\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eIf the elevator controller requires more than the base 1 NO + 1 NC for safety feedback or brake monitoring, standard top-mount blocks are used:\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eMC-DN11:\u003c\/b\u003e 1 NO + 1 NC (Front mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eMC-DN22:\u003c\/b\u003e 2 NO + 2 NC (Standard for safety chain monitoring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eMC-DN40:\u003c\/b\u003e 4 NO (Auxiliary logic signaling)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch3 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eThermal Overload Relays\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eTo protect the hoist or pump motor, the following overloads typically pair with the 95A frame:\u003c\/p\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eMC-LRD3361:\u003c\/b\u003e 55.0A to 70.0A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003eMC-LRD3363:\u003c\/b\u003e 63.0A to 80.0A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eMC-LRD3365:\u003c\/b\u003e 80.0A to 93.0A (Standard match for a 95A contactor)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"17\"\u003e\n\u003ch3 data-path-to-node=\"18\"\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"0\"\u003eField Maintenance \u0026amp; Canadian Code Notes\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"19\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e\u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"0\"\u003eCoil Voltage (U7):\u003c\/b\u003e The \u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"23\"\u003e240V AC\u003c\/b\u003e coil is less common in modern 120V logic controllers but is frequently found in older Canadian \"legacy\" or \"industrial-style\" elevator controllers where 240V was pulled across two legs of the transformer. \u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"236\"\u003eDouble-check your coil voltage\u003c\/b\u003e before replacing; if you put 120V into a U7 coil, it will chatter and burn out; if you put 240V into a 120V coil, it will fail instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"0\"\u003eTorque Warning:\u003c\/b\u003e For a 95A load, the box terminals require significant torque (\u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"78\"\u003eapprox. 6.0 Nm\u003c\/b\u003e). In the high-vibration environment of an elevator machine room, loose power leads on a 95A contactor will cause rapid terminal carbonization and potential fire.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,2,0\"\u003e\u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"0\"\u003eInterlocking:\u003c\/b\u003e If used in a reversing or Star-Delta pair, use the \u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"65\"\u003eMC-D0995\u003c\/b\u003e mechanical interlock kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,3,0\"\u003e\u003cb data-path-to-node=\"19,3,0\" data-index-in-node=\"0\"\u003eSafety Monitoring:\u003c\/b\u003e Per Canadian code, ensure the integrated NC contact is utilized in the controller’s \"contactor-state monitoring\" circuit to prevent the car from running if a pole has welded.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R.A.M. Parts","offers":[{"title":"Default Title","offer_id":48128887259288,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/4369\/5000\/files\/rn-image_picker_lib_temp_4bcc8ebe-d5c6-477f-93fe-fe3f4d22d712.jpg?v=1772135616","url":"https:\/\/parts4rem.ca\/products\/mcg-mc1d9511-u7","provider":"Parts4REM","version":"1.0","type":"link"}