Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 98
arc when fusing occurs. CURREXT AXD PRESSURE LIMITING DEVICES 1.617 Ques. What is a quick break fuse? Ans. One having a weight suspended from its center, orsprings attached to its ends so that the arc formed at fusing isquickly attenuated and extinguished. Ques. What is the disadvantage of a fuse… … Cy^mr^ !-•■ Ni_ .*/- . JT Fig. 2.241.—Quick break fuse. The fuse wire is cor.r.erted between the fixed terminal Aand e arm B. ar I I ier tension by the spring wr.-. ] -essure on the movable arm in a dirt I ig to separate A and B. In operation, fuse blows, the movable arm quickly moves to the…
Electrical engineering
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