General Specifications for Electric Appliances on Shipboard: Under the Cognizance of the Bureau of Construction and Repair. Navy Department (Google eBook)
1900 - 31 pages
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__ 9 __ Accessories 80 volts access to brush Accessories ___________________________________________________________ __ ammeter ampere appliances to fulﬁll Appliances under cognizance approved arrangement approved construction armature windings brush rigging Bureau of Construction burned or roughened circuit breaker circular mils clamping devices cognizance of Bureau commutator Construction and Repair contacts appreciably burned continuous period contractors Controllers ___________________________________________________________ __ covers and clamping Dielectric strength Electric Appliances electrical resistances feet per minute ﬁeld and armature ﬁeld coils ﬁlled ﬁtted with standard fulﬁll all applicable full load GENEEAL give easy access give the speed grease grease lubrication hoisting and lowering installed insulated lubricated maker by running material maximum speed Motor tests ___________________________________________________________ Motors _______________________________________________________________ __ number to give operating lever phosphor_bronze provided with openings revolutions per minute rheostat rise of temperature SPEcIFIcATIoNS ron speciﬁed in paragraph suﬁicient surrounding air switch tests ___________________________________________________________ __ thermometer tubes of approved turret water_tight covers wires