[Electric engineering.] . 26 INTERIOR WIRING. 55 minimum separations of terminals of opposite polar-ity, unless separated by ample partitions, 2^ to be held free of contact witJi any portion ofthe base. For open work, where the fuse blocks are not enclosed in. fig. 39. fireproof cabinets, they must be provided with suitablecovers to prevent the meltedmetal of the fuse wire com-ing- into contact with inflam-mable material. They shouldalso be so located that nodamage will result if thecover is left off. Figs. 39 and 40 show twostyles of link fuse blocks,Fig. 39 being a main-linebloc
[Electric engineering.] . 26 INTERIOR WIRING. 55 minimum separations of terminals of opposite polar-ity, unless separated by ample partitions, 2^ to be held free of contact witJi any portion ofthe base. For open work, where the fuse blocks are not enclosed in. fig. 39. fireproof cabinets, they must be provided with suitablecovers to prevent the meltedmetal of the fuse wire com-ing- into contact with inflam-mable material. They shouldalso be so located that nodamage will result if thecover is left off. Figs. 39 and 40 show twostyles of link fuse blocks,Fig. 39 being a main-lineblock with its cover andFig. 40 a two-wire branchblock with its cover manufacturers ratetheir wares as capable ofcarrying larger currents thanshould be allowed. Care pIG. 40.
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Keywords: ., bookcentury1900, bookdecade1900, bookidelectricengi, bookyear1902
