{"product_id":"3rf2050-1aa45-siemens-1-phase-semiconductor-relay-50a-48-600v-ac-screw-terminal","title":"3RF2050-1AA45 - Siemens 1-Phase Semiconductor Relay 50A 48-600V AC Screw Terminal","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RF2050-1AA45\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RF2050-1AA45\u003c\/b\u003e is a Siemens 1-phase semiconductor relay designed for motor control applications with a 50 ampere rating and operating voltage range of 48 to 600 volts AC.\u003cp\u003eThis relay features a compact 45 mm width and screw-type terminals for secure mounting. It supports control voltages from 4 to 30 V DC and includes high-power thyristors with zero crossing switching and a blocking voltage of 1200 V. The device is intended for mounting on available cooling surfaces and allows side-by-side installation. It provides fast switching with a switch-on and off-delay time of approximately 1 ms and is suitable for frequencies of 50 to 60 Hz.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCurrent rating: 50 A\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 48 to 600 V AC\u003c\/li\u003e\n\u003cli\u003eControl voltage: 4 to 30 V DC\u003c\/li\u003e\n\u003cli\u003ePhase: Single-phase\u003c\/li\u003e\n\u003cli\u003eMounting type: Screw fixing\u003c\/li\u003e\n\u003cli\u003eWidth: 45 mm\u003c\/li\u003e\n\u003cli\u003eBlocking voltage: 1200 V\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 50-60 Hz\u003c\/li\u003e\n\u003cli\u003eZero crossing switching\u003c\/li\u003e\n\u003cli\u003eHigh-power thyristors\u003c\/li\u003e\n\u003cli\u003eSide-by-side mounting capable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\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.\u003c\/p\u003e \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: 3RF2050-1AA45\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 : Overload Relay\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 : 075455492579\u003c\/li\u003e\n\u003cli\u003eGTIN : 00754554925790\u003c\/li\u003e\n\u003cli\u003eWeight : 0.1848 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":45122250342559,"sku":"3RF2050-1AA45-New","price":213.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/3RF2050-1AA45.jpg?v=1761231165","url":"https:\/\/essentialparts.com\/products\/3rf2050-1aa45-siemens-1-phase-semiconductor-relay-50a-48-600v-ac-screw-terminal","provider":"Essential Electric Supply","version":"1.0","type":"link"}