{"product_id":"sprecher-schuh-ca7-37-00-120-contacter","title":"Sprecher+Schuh CA7-37-00-120 Contactor","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eSprecher+Schuh CA7-37-00-120\u003c\/b\u003e is a 3-pole, high-performance IEC contactor. In the Canadian elevator market, Sprecher+Schuh is a common alternative to Siemens, often found in controllers like \u003cb data-path-to-node=\"1\" data-index-in-node=\"194\"\u003eLCE (Kone)\u003c\/b\u003e or various independent manufacturers. The \u003cb data-path-to-node=\"1\" data-index-in-node=\"247\"\u003e-00\u003c\/b\u003e in the part number indicates that this specific base unit has \u003cb data-path-to-node=\"1\" data-index-in-node=\"313\"\u003ezero\u003c\/b\u003e integrated auxiliary contacts, and the \u003cb data-path-to-node=\"1\" data-index-in-node=\"357\"\u003e-120\u003c\/b\u003e signifies a \u003cb data-path-to-node=\"1\" data-index-in-node=\"374\"\u003e120V AC (60Hz)\u003c\/b\u003e coil.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eCore Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eFrame Size:\u003c\/b\u003e 45mm (Standard Compact Frame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eCurrent Rating (AC-3):\u003c\/b\u003e \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"23\"\u003e37A\u003c\/b\u003e (Approx. 25 HP at 460V \/ 30 HP at 575V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eCoil Voltage:\u003c\/b\u003e \u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"14\"\u003e120V AC (60Hz)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003eIntegrated Contacts:\u003c\/b\u003e \u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"21\"\u003eNone (0 NO \/ 0 NC)\u003c\/b\u003e — This unit requires external auxiliary blocks for logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003e\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003eTerminals:\u003c\/b\u003e Screw-type (Pozi-drive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"4\"\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eAuxiliary Contact Blocks (Required)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eSince the \u003cb data-path-to-node=\"6\" data-index-in-node=\"10\"\u003eCA7-37-00\u003c\/b\u003e comes with no built-in auxiliaries, you \u003cb data-path-to-node=\"6\" data-index-in-node=\"60\"\u003emust\u003c\/b\u003e snap on a block to handle the seal-in circuit or safety feedback.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFront-Mounted (Top Snap)\u003c\/b\u003e\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\"\u003eCA7-PV-11:\u003c\/b\u003e 1 NO + 1 NC\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\"\u003eCA7-PV-22:\u003c\/b\u003e 2 NO + 2 NC (Standard for safety string and brake monitoring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eCA7-PV-40:\u003c\/b\u003e 4 NO (Used for high-density signaling)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSide-Mounted (Lateral Snap)\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eCA7-PA-11:\u003c\/b\u003e 1 NO + 1 NC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eCA7-PA-02:\u003c\/b\u003e 2 NC (Often used for electrical interlocking in reversing pairs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"11\"\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eThermal Overload Relays (CT7 Series)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eFor the 37A rated CA7-37, the \u003cb data-path-to-node=\"13\" data-index-in-node=\"30\"\u003eCT7\u003c\/b\u003e series overloads plug directly into the load side.\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eCT7-43-40:\u003c\/b\u003e \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"11\"\u003e25A to 40A\u003c\/b\u003e (The standard match for the CA7-37)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eCT7-43-32:\u003c\/b\u003e 21A to 32A (For slightly smaller hoist motors)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eCT7-43-43:\u003c\/b\u003e 32A to 43A (Maximum range for this frame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch3 data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eAccessories \u0026amp; Field Protection\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"17\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,0\"\u003e\u003cb data-path-to-node=\"17,0,0\" data-index-in-node=\"0\"\u003eSurge Suppressors:\u003c\/b\u003e Essential for protecting elevator CPUs from coil back-EMF.\u003c\/p\u003e\n\u003cul data-path-to-node=\"17,0,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,1,0,0\"\u003e\u003cb data-path-to-node=\"17,0,1,0,0\" data-index-in-node=\"0\"\u003eCRC-120:\u003c\/b\u003e RC Element (Best for 120V AC coils)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,0,1,1,0\"\u003e\u003cb data-path-to-node=\"17,0,1,1,0\" data-index-in-node=\"0\"\u003eCV-120:\u003c\/b\u003e Varistor (Voltage spike clamping)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,1,0\"\u003e\u003cb data-path-to-node=\"17,1,0\" data-index-in-node=\"0\"\u003eMechanical Interlocks:\u003c\/b\u003e Used for Up\/Down reversing pairs.\u003c\/p\u003e\n\u003cul data-path-to-node=\"17,1,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,1,1,0,0\"\u003e\u003cb data-path-to-node=\"17,1,1,0,0\" data-index-in-node=\"0\"\u003eCM7-02:\u003c\/b\u003e Mechanical interlock (fits between two CA7 contactors).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,2,0\"\u003e\u003cb data-path-to-node=\"17,2,0\" data-index-in-node=\"0\"\u003eSafety Covers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"17,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"17,2,1,0,0\"\u003e\u003cb data-path-to-node=\"17,2,1,0,0\" data-index-in-node=\"0\"\u003eCA7-SU:\u003c\/b\u003e Protective cover that prevents manual actuation of the armature. In Canada, using these covers is a best practice to prevent high-voltage accidents during \"live\" troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"18\"\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eField Maintenance \u0026amp; Canadian Code Notes\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003eThe \"-00\" Trap:\u003c\/b\u003e Unlike the Siemens S0 series which includes a base 1 NO + 1 NC, this Sprecher+Schuh model has \u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"110\"\u003eno integrated logic contacts\u003c\/b\u003e. If you are replacing a Siemens unit with this, you \u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"191\"\u003emust\u003c\/b\u003e ensure you have the auxiliary blocks to move your safety string wiring over.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0\"\u003e\u003cb data-path-to-node=\"20,1,0\" data-index-in-node=\"0\"\u003eCoil Access:\u003c\/b\u003e The CA7 series allows for easy coil replacement without removing power wiring. The replacement 120V coil is part number \u003cb data-path-to-node=\"20,1,0\" data-index-in-node=\"133\"\u003eTC743-120\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,2,0\"\u003e\u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"0\"\u003eTorque Warning:\u003c\/b\u003e Ensure power terminals are torqued to \u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"54\"\u003e2.3 Nm (20 lb-in)\u003c\/b\u003e. Sprecher+Schuh terminals are known for their high-quality \"clamping\" pressure, but vibration in elevator machine rooms can cause arcing if they aren't torqued to spec.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e\u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"0\"\u003eCode Compliance:\u003c\/b\u003e Always verify the motor FLA (Full Load Amps) against the CT7 dial setting. Per Canadian code, the overload should be set to the nameplate FLA, not the contactor's maximum 37A rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R.A.M. Parts","offers":[{"title":"Default Title","offer_id":48128883622040,"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_f95f2ff5-7174-474c-aa3e-eab604e2bab2.jpg?v=1771366159","url":"https:\/\/parts4rem.ca\/products\/sprecher-schuh-ca7-37-00-120-contacter","provider":"Parts4REM","version":"1.0","type":"link"}