Crimp type copper and aluminum terminal blocks and connecting pipes for power cable conductors

GB/T 14315—2008 "Pressure-joining copper and aluminum terminal blocks and connecting pipes for conductors of power cables" instead of GB/T 14315-1993 "Pressure-joining copper and aluminum terminal blocks and connecting pipes for conductors of power cables", Specification, specifications, technical requirements, tests, inspection rules, packaging, storage and transportation of crimped copper, aluminum and copper-aluminum transition terminals and copper and aluminum connecting pipes for power cable conductors of 35kV (Um=40.5kV) and below for power cable conductors For crimped copper, aluminum and copper-aluminum transition terminals and copper and aluminum connecting pipes for 35kV (Um=40.5kV) and below power cable conductors. The range of applicable copper conductors is (10~630)mm2 and the range of aluminum conductors is (16~630)mm2. Other wires and cables used for fixed installation can also be used as reference. Compared with the 1993 version, the 2008 version of the standard has many important innovations. For example, the copper used for the modification is copper No. 3, copper and aluminum transition terminal products and their corresponding dimensions have been added, and the oil plugged copper connection pipe products have been added and The corresponding size, etc.