The highly sophisticated CT-S range is ABB’s most modern and universal time relay range, with innovative connection technology.
On-delay function Time range pre-selection and fine adjustment LEDs for status indication Screw terminals Double-chamber cage connection terminals Integrated marker label
ABB Timer Relay
The ABB CT-ERS.21S series timer relay is a 2C/O SPDT contacts, single-function, electronic ON delay timer. It operates with a rated control supply voltage ranges between 24VAC/DC and 240VAC/DC. It has a sealable transparent cover for protection against unauthorised changes, available as an accessory.
Features and Benefits
10 time ranges selectable between 0.05 second and 300 hours Precise adjustment by front-face operating controls Screw connection technology or easy connect technology available Housing material for highest fire protection classification 2 LEDs for status indication Rotary switch for the preselection of the time range Tool-free mounting on DIN rail, as well as, demounting Operation temperature ranges between -40°C and 60°C
Certifications
UL 94 V-0 UL 508 approved CAN CSA C22.2 No.14, GL GOST CB scheme CCC CE certified C-Tick
