AlAl GROOVE CLAMP

AlAl Groove Clamps are designed to connect two parallel aluminum conductors (AAC), aluminum alloy conductors (AAAC), aluminum conductors steel reinforced (ACSR) or ends of ABC from which the insulation has been stripped, of the same or similar cross-sections. Their technical characteristics enable connection of phase conductors at the places where high tensile strength and stiffness of joint is required (connection done in accordance with Standard DIN 48075-1). AlAl Groove Clamps are made by high-pressure die casting and the inside grooves are serrated, which improves mechanical pull-out strength and provides high-quality electrical contact (the grooves are made in such a way that aluminum oxide from the conductor surface is decomposed, which reduces transient resistance between the clamp and the conductor). The body of the clamp is made of aluminum alloy of high tensile strength and resistance to corrosion. Its design enables fast, easy and reliable installation and long-life and safe usage with minor losses on the network due to very low transient resistance. Inside grooves are protected with electrical contact grease.

NOTE At Customers request request the clamps can be delivered with hot-dip galvanized or stainless steel bolts.