{"product_id":"abb-1svr550824r9100-cm-pfe-phase-monitoring-relay","title":"ABB 1SVR550824R9100 CM-PFE Phase Sequence Monitoring Relay 1C\/O 208-440V AC","description":"\u003cp\u003eThe ABB CM-PFE (SKU: 1SVR550824R9100) is a phase sequence monitoring relay designed to protect three-phase electrical systems from phase sequence faults and asymmetry. Operating across a rated voltage range of 208–440V AC on lines L1, L2, and L3, the CM-PFE provides a single changeover (1C\/O) output contact for reliable integration into control panels and industrial automation systems. Compact at just 22.5 × 78 × 78.5 mm and weighing 68 g, it suits DIN-rail mounting in space-constrained enclosures.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM-PFE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SVR550824R9100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhase Sequence Monitoring Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208–440V AC (L1-L2-L3)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Contact\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1C\/O (1 changeover)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22.5 × 78 × 78.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.068 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4013614348044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e Conformité Européenne — meets EU safety, health, and environmental requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUKCA:\u003c\/strong\u003e UK Conformity Assessed marking for Great Britain market compliance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCCC:\u003c\/strong\u003e China Compulsory Certification for the Chinese market\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL 508:\u003c\/strong\u003e UL standard for industrial control equipment (listed as UL508)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA:\u003c\/strong\u003e Canadian Standards Association certification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 60255-27:\u003c\/strong\u003e Measuring relays and protection equipment — product safety requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 63000:\u003c\/strong\u003e Technical documentation for assessment of electrical and electronic products with respect to the restriction of hazardous substances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 61000-6:\u003c\/strong\u003e Electromagnetic compatibility (EMC) — generic standards for emission and immunity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC 60715:\u003c\/strong\u003e Dimensions of low-voltage switchgear and controlgear — standardized DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 60255-27:\u003c\/strong\u003e European harmonised measuring relays and protection equipment safety standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 63000:\u003c\/strong\u003e European harmonised standard for RoHS technical documentation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 61000-6:\u003c\/strong\u003e European EMC generic emission and immunity standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e EU regulation on registration, evaluation, authorisation and restriction of chemicals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Restriction of Hazardous Substances — compliant with EU Directive 2011\/65\/EU\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProtection of three-phase motors and pumps against incorrect phase sequence at start-up\u003c\/li\u003e\n  \u003cli\u003ePrevention of equipment damage caused by reversed phase rotation in industrial drives\u003c\/li\u003e\n  \u003cli\u003eIntegration into control panels, motor control centres (MCCs), and automation cabinets\u003c\/li\u003e\n  \u003cli\u003eBuilding automation and HVAC systems requiring phase sequence supervision\u003c\/li\u003e\n  \u003cli\u003eFood \u0026amp; beverage, water treatment, and manufacturing plant electrical protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229335458075,"sku":"1SVR550824R9100","price":66.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1svr550824r9100-cm-pfe-1c-o-208-440v-ac_e7834670-1b8a-4348-bdd0-6376ea9b5461.webp?v=1777160740","url":"https:\/\/stoklink.com\/products\/abb-1svr550824r9100-cm-pfe-phase-monitoring-relay","provider":"Stoklink","version":"1.0","type":"link"}