ABB 1SVR730100R3300 CT-ERS.22S ON-Delay Timer Relay 2C/O 24-48VDC 24-240VAC 4A

The ABB CT-ERS.22S (SKU: 1SVR730100R3300) is an ON-delay timer relay from the CT-S series, designed for precise time-delayed switching in industrial control and automation applications. Featuring a 2-changeover (2C/O) output contact rated at 4 A and a wide supply voltage range of 24–48 V DC / 24–240 V AC, the CT-ERS.22S delivers reliable, flexible timing performance in a compact DIN rail-mountable housing measuring 97 × 30 × 109 mm.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliance mark for the UK market
• cULus: Listed by Underwriters Laboratories for both US and Canadian markets
• UL 508: Industrial control equipment standard (Underwriters Laboratories)
• CSA C22.2 No.14: Canadian Standards Association industrial control equipment
• CAN/CSA C22.2 No.14: Canadian national standard for industrial control equipment
• IEC/EN 61812-1: Time relays for industrial and residential use — requirements and tests
• EN 61812-1: European harmonised standard for time relays
• IEC/EN 63000: Technical documentation for assessment of electrical and electronic equipment with respect to RoHS
• EN 63000: European harmonised RoHS technical documentation standard
• DNV GL: Det Norske Veritas GL type approval — suitable for marine and offshore applications
• CCC: China Compulsory Certification — approved for the Chinese market
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Registration, Evaluation, Authorisation and Restriction of Chemicals — EU compliance