{"product_id":"3rt2045-1ap00-siemens-power-contactor-3p-ac-3e-ac-3-80a-37kw-400v-230vac-1no-1nc-screw-terminal-size-s3","title":"Siemens 3RT2045-1AP00 SIRIUS Power Contactor 3P 80A 37kW 230VAC","description":"\u003cp\u003eThe Siemens 3RT2045-1AP00 is a SIRIUS 3RT2 series power contactor rated at 80 A and 37 kW at 400 V under AC-3 duty. This 3-pole, size S3 contactor is controlled by a 230 V AC \/ 50 Hz coil and includes integrated 1 NO + 1 NC auxiliary contacts. Main circuit operating voltage extends to 1000 V, covering a broad range of industrial motor-switching applications.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMLFB: 3RT2045-1AP00\u003c\/li\u003e\n  \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n  \u003cli\u003eProduct line: SIRIUS\u003c\/li\u003e\n  \u003cli\u003eProduct type designation: 3RT2\u003c\/li\u003e\n  \u003cli\u003eSize: S3\u003c\/li\u003e\n  \u003cli\u003eNumber of main poles: 3\u003c\/li\u003e\n  \u003cli\u003eRated current AC-3 at 400 V: 80 A\u003c\/li\u003e\n  \u003cli\u003eRated current AC-1 at 400 V \/ 40 °C: 125 A\u003c\/li\u003e\n  \u003cli\u003eRated operating power AC-3 at 400 V: 37 kW\u003c\/li\u003e\n  \u003cli\u003eMaximum operating voltage AC-3\/AC-3e: 1000 V\u003c\/li\u003e\n  \u003cli\u003eControl supply voltage: 230 V AC, 50 Hz\u003c\/li\u003e\n  \u003cli\u003eCoil operating range: 0.8 to 1.1 x rated coil voltage (AC, 50 Hz)\u003c\/li\u003e\n  \u003cli\u003eAuxiliary contacts: 1 NO + 1 NC\u003c\/li\u003e\n  \u003cli\u003eTerminal type: screw terminal\u003c\/li\u003e\n  \u003cli\u003eInsulation voltage, main circuit (pollution degree 3): 1000 V\u003c\/li\u003e\n  \u003cli\u003eInsulation voltage, auxiliary circuit (pollution degree 3): 690 V\u003c\/li\u003e\n  \u003cli\u003eSurge voltage resistance, main circuit: 8 kV\u003c\/li\u003e\n  \u003cli\u003eMechanical service life: 10,000,000 operating cycles\u003c\/li\u003e\n  \u003cli\u003eOperating frequency AC-3: max 1000 1\/h\u003c\/li\u003e\n  \u003cli\u003eAmbient operating temperature: -25 to +60 °C\u003c\/li\u003e\n  \u003cli\u003eInstallation altitude: max 2000 m above sea level\u003c\/li\u003e\n  \u003cli\u003eNet weight: 1.705 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures and benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMechanical service life of 10 million operating cycles reduces downtime and replacement frequency in high-duty installations\u003c\/li\u003e\n  \u003cli\u003eSurge voltage resistance of 8 kV on the main circuit protects against transient overvoltages\u003c\/li\u003e\n  \u003cli\u003eIntegrated 1 NO + 1 NC auxiliary contacts support control and feedback wiring without additional switch blocks\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -25 to +60 °C allows deployment across demanding ambient conditions\u003c\/li\u003e\n  \u003cli\u003eApparent pick-up power of 296 VA at 50 Hz enables direct drive from standard control transformers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStarting and switching three-phase motors up to 37 kW at 400 V in industrial machinery\u003c\/li\u003e\n  \u003cli\u003eMotor control centers and switchgear panels requiring high switching-cycle capability\u003c\/li\u003e\n  \u003cli\u003ePump, fan, and conveyor drive control at up to 1000 switching operations per hour (AC-3)\u003c\/li\u003e\n  \u003cli\u003eProcess automation panels operating across extended voltage ranges up to 1000 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompliant with EN 60947-1. Part of the Siemens SIRIUS 3RT2 range.\u003c\/p\u003e\n\u003cp\u003eAlso known as: Siemens 3RT2045-1AP00, SIRIUS 3RT2 power contactor 80 A 230 V coil.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":54183328678152,"sku":"SMN3RT2045-1AP00","price":125.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/4351\/3096\/files\/3rt2045-1ap00-siemens-power-contactor-3p-ac-3eac-3-80a-37kw400v-230vac-1no1nc-screw-terminal-size-s3-6939016.jpg?v=1774615938","url":"https:\/\/gabbyelectric.com\/products\/3rt2045-1ap00-siemens-power-contactor-3p-ac-3e-ac-3-80a-37kw-400v-230vac-1no-1nc-screw-terminal-size-s3","provider":"Gabby Electric","version":"1.0","type":"link"}