ABB CT-C Series DIN Rail Snap-On Timer Relay 2-Contact 24 to 48 V DC 24 V AC 240 V AC 0.05 s to 10 min 1 1SVR508210R0100

ABB 1SVR508210R0100 CT-C Series DIN Rail Snap-On Timer Relay offers precise star-delta timing control with a configurable time range from 0.05 seconds up to 10 minutes. Ideal for industrial control panels, this relay supports both AC and DC supply voltages (24 to 48 V DC, 24 V AC, and 240 V AC), providing flexibility for various power systems.

This device features two changeover contacts, each rated for 4 amps, suitable for switching moderate loads during timed motor starting sequences. The relay’s snap-on design allows easy DIN rail mounting, while screw terminals ensure secure and reliable wiring connections in automation panels.

The timer relay is built to withstand demanding industrial environments, offering selectable IP20 and IP50 ingress protection options to safeguard against dust and contact. It operates effectively across a temperature range from -20°C to 60°C and complies with rigorous standards including CAN/CSA C22.2 No.14, UL 508, IEC 61812-1, and EN 50581, ensuring reliable and safe operation in compliance with industry norms.

Compact and space-efficient, the relay measures 70 mm in height, 63 mm in length, and 17.5 mm in width, making it suitable for use in space-constrained control cabinets. This timer relay is intended for use in motor control applications requiring reliable, timed switching, such as star-delta motor starters, automation processes, and other time-dependent electrical operations.

Operates with supply voltages of 24 to 48 V DC, 24 V AC, and 240 V AC. Two 4 A changeover contacts support switching during timed sequences. Screw terminal connections facilitate secure and easy installation. DIN rail mount with snap-on design for quick panel integration.

Selectable IP20 and IP50 ratings provide protection suitability for various environments. Operating temperature range from -20°C to +60°C for versatile industrial use. Meets CAN/CSA, UL, IEC, and EN standards for safety and reliability.

This ABB timer relay from the CT-C series is engineered for industrial, manufacturing, and automation sectors requiring precise timed motor control and sequence switching. Its robust design and compliance with international standards make it a dependable choice for panel-mounted control systems configured on DIN rails.

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