1SVR508130R0000

ABB CT-VWC.12 Impulse-ON Electronic Timer Relay, Part Number 1SVR508130R0000, a compact industrial timing device designed for electrical control panels, industrial automation systems, motor control centers and time-dependent switching applications.

The ABB CT-VWC.12 belongs to the CT-C series of electronic time relays and provides a single Impulse-ON (interval) timing function. When the supply voltage is applied, the output relay activates immediately and remains energized for the selected timing interval before automatically returning to its normal state.

Featuring seven selectable time ranges from 0.05 seconds to 100 hours, the relay allows flexible timing adjustments for different industrial applications. It operates with a rated control supply voltage of 24–240V AC or 24–48V DC and incorporates one changeover (SPDT) output contact rated at 250V / 4A.