To explain this concept, take into

To explain this concept, take into consideration a molded-case circuit breaker
Tmax T4N250, equipped with an electronic trip unit PR222DS/P In 100, set at
I1=1×In=100A (6×I1= 600A). PR222DS/P makes available four trip curves corresponding
to a time t1 of 3, 6, 9 and 18s at 6 x I1 (see Figure 3).

Kết quả (Anh) 1:

To explain this concept, take into consideration a molded-case circuit breakerT4N250 Tmax, equipped with an electronic trip unit PR222DS/P In 100, set atI1 = 1 × In = 100A (6 × I1 = 600A). PR222DS/P makes available four trip curves correspondingto a time t1 of 3, 6, 9 and 18s at 6 x I1 (see Figure 3).