{"product_id":"abb-1svr730885r3300-cm-mps-21s-phase-monitoring-relay","title":"ABB 1SVR730885R3300 CM-MPS.21S Three-Phase Monitoring Relay 2 C\/O 180-280V AC 0.1-30s Phase Monitoring Relay","description":"\u003cp\u003eThe ABB CM-MPS.21S (SKU: 1SVR730885R3300) is a three-phase monitoring relay from the CM-MPS series, designed to detect phase faults, phase asymmetry, and phase sequence errors in three-phase AC power systems rated 3×180–280V AC. Featuring two changeover (2 C\/O) output contacts and an adjustable time delay of 0.1 to 30 seconds, the CM-MPS.21S provides reliable protection for motors, pumps, and industrial machinery from damaging supply anomalies. With a compact 97 × 30 × 109 mm DIN rail mount profile, it fits easily into standard control panels.\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-MPS.21S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SVR730885R3300\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-MPS\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 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\u003e3×180–280 V AC (L1-L2-L3-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 C\/O (2 changeover)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTime Delay Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1–30 s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97 × 30 × 109 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.171 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4016779851893\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 Conforms to European Union low voltage and EMC directives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUKCA:\u003c\/strong\u003e UK Conformity Assessed marking for the United Kingdom market\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ecULus:\u003c\/strong\u003e Listed to both UL and CSA standards for USA and Canada (UL 508)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL 508:\u003c\/strong\u003e Industrial control equipment standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAN\/CSA C22.2 No.14:\u003c\/strong\u003e Canadian standards for industrial control equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA:\u003c\/strong\u003e Canadian Standards Association certification\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\u003eDNV GL:\u003c\/strong\u003e Certified for marine and offshore applications\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 61000-6-2:\u003c\/strong\u003e Electromagnetic compatibility — immunity for industrial environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 61000-6-3:\u003c\/strong\u003e Electromagnetic compatibility — emission standard for residential\/light-industrial environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC\/EN 63000:\u003c\/strong\u003e Technical documentation for the assessment of electrical and electronic products regarding RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIEC 60715:\u003c\/strong\u003e Dimensions of low-voltage switchgear and controlgear — DIN rail mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 60255:\u003c\/strong\u003e Measuring relays and protection equipment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEN 61000-6:\u003c\/strong\u003e Electromagnetic compatibility generic standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eREACH:\u003c\/strong\u003e Compliant with 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 directive compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMotor protection against phase loss, phase asymmetry, and incorrect phase sequence\u003c\/li\u003e\n  \u003cli\u003eProtection of pumps, compressors, and HVAC equipment in industrial installations\u003c\/li\u003e\n  \u003cli\u003eControl panel integration for three-phase power quality monitoring\u003c\/li\u003e\n  \u003cli\u003eMarine and offshore electrical systems (DNV GL certified)\u003c\/li\u003e\n  \u003cli\u003eBuilding automation and industrial process control panels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229336113435,"sku":"1SVR730885R3300","price":138.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1svr730885r3300-cm-mps-21s-abb-1svr730885r3300-cm-mps-21s_9b1bcd60-85b5-45a1-b6b4-4d2c3e4c6bac.webp?v=1777393987","url":"https:\/\/stoklink.com\/products\/abb-1svr730885r3300-cm-mps-21s-phase-monitoring-relay","provider":"Stoklink","version":"1.0","type":"link"}