P R O D U C T S : D I S C O N N E C T I N G   S W I T C H E S PROFIL FORCES AND TENSIONS DISCONNECTORS TO LAST. NO RISK TRACTION TO FEED. WITH ALL FLEXIBILITY SELLING PROGRAM: DISCONNECTORS SELLING PROGRAM: TRACTION WHERE ARE WE? WHO ARE WE? ALPHA Elektrotechnik AG Schlossstrasse 13 P.O. CH-2560 Nidau Tel.  +41 (0)32 332 87 00 Fax.  +41 (0)32 331 26 79 E-mail: mail@alpha-et.ch    high voltage     TFPK Single pantograph disconnector 72.5 - 170kV TFPA Single pantograph disconnector 170 - 245kV TFP Double pantograph disconnector 245 - 550kV TFD Double break disconnector 72.5 - 170kV 245kV TFX Double break disconnector 170 - 245kV 420kV TID Double break disconnector indoor 52 - 123kV CBD Centre break Disconnector 72.5 - 170kV 245kV 420 - 550kV EF Earthing switch 72.5 - 170kV medium voltage     FSO Overhead line switch 24 - 36kV FSU branch switch 24 - 36kV FSM Overhead line- & branch switch 24 - 36kV     TFS Vertical single break disconnector 12 - 52kV TIS Vertical single break disconnector indoor 24 - 52kV