. Journal of electricity . rg, Sweden. At the same meeting F. , vice-president since the organization of the com-pany, was elected president to succeed Mr. Prytz. August 15, 1920] JOURNAL OF ELECTRICITY 197 IHG LATEST IN EVERYTHING ELECTRICAL ^6 3B 3E (The new oil immersed magnetic contactor which is described and illustrated on this page is ofinterest because the reliability of operation is greatly increased through the use of a clappertype magnet and armature. An unusually helpful handbook for electricians and one on Con-trollers for electric motors are reviewed in the column on B
. Journal of electricity . rg, Sweden. At the same meeting F. , vice-president since the organization of the com-pany, was elected president to succeed Mr. Prytz. August 15, 1920] JOURNAL OF ELECTRICITY 197 IHG LATEST IN EVERYTHING ELECTRICAL ^6 3B 3E (The new oil immersed magnetic contactor which is described and illustrated on this page is ofinterest because the reliability of operation is greatly increased through the use of a clappertype magnet and armature. An unusually helpful handbook for electricians and one on Con-trollers for electric motors are reviewed in the column on Books and Bulletins.—The Editor.) 3HE .J OIL IMMERSED MAGNETIC CONTACTOR The frame of this contactor, which is of heavy sheetiron, is arranged for wall or switchboard mounting, and car-ries two cast iron supports ^vith two insulated shafts carry-ing the contacts. Copper leaf brush contacts are saved fromall wear due to breaking the circuit because auxiliary arcingcontacts are provided for this purpose. Leads from the con-. New C-H oil immersed magnetic contactor operated by a clapper typemagnet and armature which increases reliability of operation over thesolenoid and plunger type. tacts connect with suitable terminals extending through hightension insulators mounted on the top of the frame. Thearmature is firmly pivoted to the frame, and is connected bya rod to an arm of the shaft carrying the moving contacts.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectelectricity, bookyear
