Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 254
Fig. 99. Section of Two-Wire Molding … Fig. 100. Section of Three-Wire Molding to ground. If conductors in molding become overheated byexcess current the wood may become charred, and charred wood is afair conductor. The possibility of fire from such a cause is evident. Molding should be made of hardwood and should be…
Electrical engineering
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