International Library of Technology · Scranton, International Textbook Co. · leaf 72
, but when the primary pres-sure is high, it is better to use two single-pole fuse blocks.Double-pole blocks are not recommended for transformersof larger capacity than 2,500 watts. Above this size it is better to use a singleblock in each side. 72. Fig. 20 (a) showsa General Electricdouble-pole… … 7bL/ne 7b Transformer (a) Fig. 20. §14 ELECTRIC TRANSMISSION. 59 clips d, d engage with the terminals /, /, thus completingthe connection to the transformer primary. When a fuseis to be renewed, the porcelain base is pulled out and thelineman can replace the fuse without danger. 73. Fig. 21 shows a…
Electrical engineering
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