1SVR508100R0100

ABB CT-ERC.22 ON-Delay Electronic Timer Relay, Part Number 1SVR508100R0100, a high-performance industrial timing and control device designed for electrical control panels, industrial automation applications, motor control centers (MCC), machinery control and time-dependent switching operations.

The ABB CT-ERC.22 belongs to the ABB CT-C series of electronic time relays and provides a single ON-delay (delay-on-make) timing function. Featuring seven selectable timing ranges covering 0.05 seconds to 100 hours, this timer relay allows flexible adjustment of switching delays according to industrial operating requirements.

The device operates with rated control supply voltages of 24–240V AC and 24–48V DC, making it compatible with a wide variety of electrical control systems. Its two changeover output contacts, rated at 250V / 4A, provide switching flexibility for compatible control circuits and auxiliary devices.