ABB 1SVR730841R1300 CM-SRS.12S Current Monitoring Relay 1C/O 0.3-15A RMS 220-240V AC

The ABB CM-SRS.12S (SKU: 1SVR730841R1300) is a single-phase current monitoring relay designed for industrial automation and control panel applications. It monitors AC RMS current in the range of 0.3–15A on a 220–240V AC supply, providing a 1 changeover (1C/O) output contact to signal overcurrent or undercurrent conditions. Part of ABB's CM single-phase monitors series, the CM-SRS.12S delivers reliable, precise current supervision to protect motors, transformers, and other electrical loads in demanding industrial environments.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — meets Great Britain market requirements post-Brexit
• cULus: Listed to both UL (USA) and CSA (Canada) safety standards
• UL 508: Industrial Control Equipment standard (Underwriters Laboratories)
• CCC: China Compulsory Certification for the Chinese market
• CSA / CAN/CSA C22.2 No.14: Canadian Standards Association — Industrial Control Equipment
• IEC/EN 60255-27: Measuring relays and protection equipment — product safety
• IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
• IEC/EN 61000-6-2: Electromagnetic compatibility — immunity for industrial environments
• IEC/EN 61000-6-3: Electromagnetic compatibility — emission standard for residential environments
• IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardised mounting on rails
• REACH: Compliant with EU REACH regulation on chemical substances
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU