{"product_id":"siemens-3rt1034-1ak60","title":"Siemens 3RT1034-1AK60 Contactor","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eSiemens 3RT1034-1AK60\u003c\/b\u003e is a 3-pole legacy power contactor from the \u003cb data-path-to-node=\"1\" data-index-in-node=\"70\"\u003eSIRIUS\u003c\/b\u003e series (\u003cb data-path-to-node=\"1\" data-index-in-node=\"85\"\u003eSize S2\u003c\/b\u003e). Though now largely superseded by the 3RT2 series, it remains a common component in existing Canadian elevator controllers, particularly for \u003cb data-path-to-node=\"1\" data-index-in-node=\"235\"\u003eHydraulic Pump Starters\u003c\/b\u003e and smaller \u003cb data-path-to-node=\"1\" data-index-in-node=\"271\"\u003eTraction Hoist Motors\u003c\/b\u003e. The \u003cb data-path-to-node=\"1\" data-index-in-node=\"298\"\u003e\"AK60\"\u003c\/b\u003e suffix confirms the standard Canadian \u003cb data-path-to-node=\"1\" data-index-in-node=\"343\"\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\"\u003eSeries:\u003c\/b\u003e 3RT1 (Legacy SIRIUS)\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\"\u003eSize:\u003c\/b\u003e \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"6\"\u003eS2\u003c\/b\u003e (55mm width)\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\"\u003eCurrent Rating (AC-3):\u003c\/b\u003e \u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"23\"\u003e32A\u003c\/b\u003e (Approx. 25 HP at 575V \/ 20 HP at 460V)\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\"\u003eCoil Voltage:\u003c\/b\u003e \u003cb data-path-to-node=\"3,3,0\" 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=\"3,4,0\"\u003e\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003eIntegrated Contacts:\u003c\/b\u003e \u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"21\"\u003eNone (0 NO \/ 0 NC)\u003c\/b\u003e — \u003ci data-path-to-node=\"3,4,0\" data-index-in-node=\"42\"\u003eNote: This base unit requires add-on blocks for logic.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,5,0\"\u003e\u003cb data-path-to-node=\"3,5,0\" data-index-in-node=\"0\"\u003eTerminal Type:\u003c\/b\u003e Screw terminals (Box clamps)\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\"\u003eElevator Logic\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eBecause the \u003cb data-path-to-node=\"6\" data-index-in-node=\"12\"\u003e3RT1034\u003c\/b\u003e is a \"naked\" contactor, auxiliary blocks must be added to satisfy elevator control requirements:\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eNormally Open (NO):\u003c\/b\u003e Used for \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"29\"\u003eSeal-in\u003c\/b\u003e (holding) circuits or to signal the \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"73\"\u003eBrake Control Board\u003c\/b\u003e that the contactor is energized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eNormally Closed (NC):\u003c\/b\u003e Essential for \u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"36\"\u003eContactor Monitoring (B44 Code)\u003c\/b\u003e. This provides the feedback signal to the CPU to verify the contactor is dropped at every stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eAccessories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe 3RT1 series requires \u003cb data-path-to-node=\"10\" data-index-in-node=\"25\"\u003e3RH19\u003c\/b\u003e series accessories (note that 3RH29 parts for newer contactors will not fit):\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eAuxiliary Contact Blocks\u003c\/b\u003e\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\"\u003e3RH1921-1FA22:\u003c\/b\u003e Front-mounted (2 NO + 2 NC) — The standard for safety logic.\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\"\u003e3RH1921-1DA11:\u003c\/b\u003e Side-mounted (1 NO + 1 NC) — Ideal for shallow \u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"62\"\u003eMRL\u003c\/b\u003e cabinets.\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\"\u003e3RH1921-1FA11:\u003c\/b\u003e Front-mounted (1 NO + 1 NC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eThermal Overload Relays (Direct Mount)\u003c\/b\u003e\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\"\u003e3RU1136-4EB0:\u003c\/b\u003e \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"14\"\u003e22.0A to 32.0A\u003c\/b\u003e (The standard match for the 3RT1034).\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\"\u003e3RU1136-4FB0:\u003c\/b\u003e 28.0A to 40.0A (Used if the motor FLA is exactly 32A).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eSurge Suppression\u003c\/b\u003e\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\"\u003e3RT1936-1BB00:\u003c\/b\u003e Varistor (127V AC) — Plugs into the coil to protect the controller's CPU from inductive voltage spikes.\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\"\u003eB44 Safety Compliance:\u003c\/b\u003e When using 3RH19 auxiliary blocks, the NC contacts are certified \u003cb data-path-to-node=\"19,0,0\" data-index-in-node=\"88\"\u003eMirror Contacts\u003c\/b\u003e. Per Canadian code, if a power pole welds, the NC contact is mechanically prevented from closing, allowing the CPU to lock out the car safely.\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\"\u003eTerminal Torque:\u003c\/b\u003e Box terminals must be torqued to \u003cb data-path-to-node=\"19,1,0\" data-index-in-node=\"50\"\u003e3 to 4.5 Nm\u003c\/b\u003e. Loose power leads are the #1 cause of \"single-phasing\" which can burn out expensive hydraulic pump motors.\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\"\u003eThe 3RT2 Migration:\u003c\/b\u003e If you are replacing a failed 3RT1034, the modern equivalent is the \u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"88\"\u003e3RT2035-1AK60\u003c\/b\u003e. \u003cb data-path-to-node=\"19,2,0\" data-index-in-node=\"103\"\u003eWarning:\u003c\/b\u003e The 3RT2 is deeper and requires 3RT2-specific auxiliary blocks and overloads. You cannot reuse the 3RH19 blocks on a 3RT2 contactor.\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\"\u003eArmature Cleaning:\u003c\/b\u003e In older 3RT1 units, the armature can become sticky due to dust. If the contactor chatters or hums, clean the pole faces before replacing the coil (\u003cb data-path-to-node=\"19,3,0\" data-index-in-node=\"167\"\u003e3RT1934-5AK61\u003c\/b\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R.A.M. Parts","offers":[{"title":"Default Title","offer_id":47742786830488,"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_1dbf2f3e-57ad-4e01-900c-2824a96d296d.jpg?v=1772137746","url":"https:\/\/parts4rem.ca\/products\/siemens-3rt1034-1ak60","provider":"Parts4REM","version":"1.0","type":"link"}