193-BSB22

The Allen Bradley 193-BSB22 is an overload relay engineered to provide essential protection for electrical circuits. Tailored for applications that require adjustments between 1.5 and 2.3 Amps, this relay integrates seamlessly with Bulletin 100, 100-C, and 104 series contactors. The unit is classified as a Class 10 trip relay, which indicates its average trip performance under specific conditions.

Designed for industrial use, this relay incorporates features such as ambient temperature compensation. This ensures that it maintains its performance across varying temperature conditions. Additionally, it is phase-loss sensitive, making it appropriate for environments where single-phase conditions may occur. Users have the flexibility to choose between manual or automatic reset modes, enhancing usability.

The device includes a standard isolated alarm contact with one normally open (NO) auxiliary contact for additional monitoring capabilities. The rated insulation voltage is 690 V AC, while it can handle impulse voltages up to 6 kV, ensuring resilience against electrical surges. The relay meets coordination standards set by IEC 947-4-1 and UL 508, confirming its compliance with industry requirements.

For wiring, the unit accommodates solid or stranded cables with a cross-section ranging from 1.5 to 4 mm², facilitating a straightforward installation. Its operational altitude reaches up to 2000 meters, making it suitable for various industrial settings that do not contain corrosive gases. Overall, the 193-BSB22 overload relay ensures robust performance and reliability in demanding environments.