I-JYB-75 ithuluzi lisezingeni eliphakathi njengesikhathi se-T series thermal relay yezinhlelo ezihambisanayo, nesenzelwe izinhlamvu zokuthatha isikhathi esithathu. Ngendlela yokuhlala kwesakhiwo sokubambisana kwesakhiwo, ithuluzi lihlanganisa izikhala zokuthatha isikhathi esithathu. Ngokolimi yezakhiwo yezakhiwo yezakhiwo, ithuluzi lihlanganisa izikhala zokuthatha isikhathi esithathu. Kufanele kubambisane nezinhlelo eziningi zezakhiwo ze-AC contactors futhi kufanele kubandakanywe ekabhinethi yezakhiwo. Akukho isikhombisi sokuthatha isikhathi esithathu esiyinhloko esiyinhloko ngesikhathi sokufakwa.