{"product_id":"abb-1svr730830r0400-cm-ess-2s-voltage-monitoring-relay","title":"ABB 1SVR730830R0400 CM-ESS.2S Voltage Monitoring Relay 2 C\/O 3-600V RMS 24-240VAC\/DC","description":"\u003cp\u003eThe ABB CM-ESS.2S (SKU: 1SVR730830R0400) is a single-phase voltage monitoring relay from the CM series, designed to continuously monitor AC or DC supply voltages across a wide measurement range of 3–600 V RMS. With dual changeover (2 C\/O) output contacts and a supply voltage range of 24–240 VAC\/DC, the CM-ESS.2S is engineered for reliable over- and under-voltage protection in demanding industrial control panel environments. Its compact 22.5 mm DIN rail profile makes it ideal for space-sensitive installations.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM-ESS.2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1SVR730830R0400\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 Single-Phase Monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Monitoring Relay\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\u003eMeasurement Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–600 V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24–240 VAC\/DC\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 mm × 85.6 mm × 103.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.176 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4016779852166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC\/EN 63000:\u003c\/strong\u003e Technical documentation for electrical and electronic products with respect to restriction of hazardous substances\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:\u003c\/strong\u003e Electromagnetic compatibility (EMC) — generic standards for industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 60715:\u003c\/strong\u003e Dimensions of low-voltage switchgear and controlgear — DIN rail standardised mounting\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 60255-27:\u003c\/strong\u003e European standard for measuring relays and protection equipment safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN 61000-6:\u003c\/strong\u003e European EMC generic standard for industrial environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 508:\u003c\/strong\u003e Standard for industrial control equipment (USA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSA C22.2 No.14:\u003c\/strong\u003e Canadian standard 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\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 — compliant with EU Directive 2011\/65\/EU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ecULus:\u003c\/strong\u003e Combined UL (USA) and CSA (Canada) safety listing\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\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 — meets Great Britain market requirements post-Brexit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications \u0026amp; Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver-voltage and under-voltage protection in industrial control panels\u003c\/li\u003e\n\u003cli\u003ePower supply monitoring in automation and process control systems\u003c\/li\u003e\n\u003cli\u003eEquipment protection in HVAC, pumping, and compressor installations\u003c\/li\u003e\n\u003cli\u003eDIN rail integration in MCC (Motor Control Centres) and distribution boards\u003c\/li\u003e\n\u003cli\u003eWide-range voltage monitoring across AC and DC networks from 3 to 600 V RMS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50229335621915,"sku":"1SVR730830R0400","price":136.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/abb-1svr730830r0400-cm-ess-2s-3-600v-rms-24-240vac-dc_d36e8562-65e9-4f0a-b794-78a495702903.webp?v=1777160857","url":"https:\/\/stoklink.com\/products\/abb-1svr730830r0400-cm-ess-2s-voltage-monitoring-relay","provider":"Stoklink","version":"1.0","type":"link"}