Parallel Groove Clamp (JB, JBTL, JBT, JBB , JBTL, JBL-1, JB, CAPG, APG, JAPG)

详情

Description 1) Designed to connect two parallel conductors in order to do a derivation of a secondary conductor, or to close a loop of one conductor to fit it on an insulator 2) These connectors composed of two parts: upper body and lower body, having two parallel grooves to receive the conductor(s); one, two or three bolts passing through the bodies between the grooves 3) In aluminum clamps, the two bodies made out of high strength aluminum alloy 4) In bimetallic clamps, the two bodies made out of high strength aluminum alloy, and to tight a copper conductor, one groove made with a laminated "Cupal" plate welded by hot forging which makes molecular link 5) To avoid corrosion between conductor and clamp, the border of the copper plating protected by UV-proof varnish 6) The bolts made out of hard steel and hot-dip galvanized 7) To warranty a reliable tightening, a pressure pad and a spring washer inserted under the bolt head Features and Benefits 1) Bodies in high strength aluminum alloy (Al, Mg, Si1, F*1) or electrolytic copper to provide uniformity of material, lone term elasticity, corrosion withstand 2) Pressure pad to uniform pressure along the clamp 3) Spring washers to maintain the pressure even if a temperature change causing dilatation 4) Hot dip galvanized bolt to ensure high permanent strength applied on the clamp 5) Hot compressed "Cupal" plated to provide good electrical contact without corrosion 6) Ridged grooves (forged type only) to improve mechanical pullout strength and electrical contact Performance: Complied with German standard Option: Can be equipped of shear head bolts