ABB 1SVR740040R3300

The CT-WBS.22P time relay is designed to accommodate a variety of timing applications with its 7 distinct functions, including Flasher Starting with OFF, Flasher Starting with ON, and Impulse ON. It supports time ranges from 0.05 seconds to 300 hours, making it suitable for both short and long-duration operations.

Operating with a control supply voltage of 24 - 48 V DC or 24 - 240 V AC, this relay is equipped with two changeover contacts rated at 250 V and 4 A. Its electrical durability is rated for 100,000 cycles under AC-12 conditions, while the mechanical durability reaches an impressive 30 million operations, ensuring reliable performance over time. The device features a maintenance-free design with Easy Connect Technology, utilizing screwless terminals for straightforward connections.

Constructed with a degree of protection rated at IP50 for the housing and IP20 for the terminals, the relay is built to withstand environmental conditions with an operational temperature range of -25 to +60 °C and a storage range of -40 to +85 °C. Additionally, it complies with several international standards, including IEC/EN 63000 and UL 508, and is RoHS compliant.

For safeguarding against unauthorized adjustments, an optional sealable transparent cover is available. This product aligns with the Designation Code specifications and is suitable for various industrial applications.