{"product_id":"3rt1045-1bw40-siemens-sirius-80a-3-pole-48vdc-contactor-size-s3","title":"3RT1045-1BW40 - Siemens SIRIUS 80A 3-Pole 48VDC Contactor Size S3","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RT1045-1BW40\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RT1045-1BW40\u003c\/b\u003e is a Siemens SIRIUS power contactor designed for industrial motor control applications with AC-3 rated capacity of 80 amperes at 37 kilowatts, 400 volts. This three-pole Size S3 contactor features a 48 volt DC operating coil and screw terminal connections for reliable DIN rail or panel mounting. The contactor conforms to IEC 60947 and IEC 60946 standards, providing UL and CSA certification for use in motor starter applications up to 75 horsepower at 460 volts three-phase. Auxiliary contact blocks and thermal magnetic or solid state overload relays can be added to provide comprehensive motor protection against overload conditions. Surge suppression options including RC elements, varistors, and diode assemblies are available for enhanced reliability in demanding industrial environments. \u003cul\u003e\n\u003cli\u003eAmperage Rating: 80 A AC-3\u003c\/li\u003e\n\u003cli\u003ePower Rating: 37 kW at 400 V\u003c\/li\u003e\n\u003cli\u003ePoles: 3-pole configuration\u003c\/li\u003e\n\u003cli\u003eCoil Voltage: 48 V DC\u003c\/li\u003e\n\u003cli\u003eFrame Size: S3\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Screw connection\u003c\/li\u003e\n\u003cli\u003eMounting: DIN rail or panel mount\u003c\/li\u003e\n\u003cli\u003eStandards: IEC 60947, IEC 60946, UL 508, CSA certified\u003c\/li\u003e\n\u003cli\u003eAuxiliary Contacts: Up to four poles available\u003c\/li\u003e\n\u003cli\u003eOverload Protection: Compatible with 3RU11 relays\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 3RT1045-1BW40\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Motor Control\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Contactor\u003c\/li\u003e\n\u003cli\u003eFamily : Sirius\u003c\/li\u003e\n\u003cli\u003eType : 3RT10\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 80\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eCoil Voltage Maximum : 48\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 075455448627\u003c\/li\u003e\n\u003cli\u003eGTIN : 04011209343092\u003c\/li\u003e\n\u003cli\u003eWeight : 6 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":44548684546207,"sku":"3RT1045-1BW40-New","price":497.48,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/3rt1045-1bw40-siemens-sirius-80a-3-pole-48vdc-contactor-size-s3","provider":"Essential Electric Supply","version":"1.0","type":"link"}