The correct equipment choice should be made from the beginning to end, starting with reliable high-quality cables.
If the cables purchased are particularly cheap, it is highly likely to have been made cheaper by the reduction of copper wire inside, reducing the cable outer diameter even if the cable remains labelled with the appropriate current rating. This creates a weak connection as there is an incorrect cable diameter at the crimp end.
Secondly the lug used must be of the correct size – with an inner diameter to match the cable being crimped, and an outer diameter designed to work correctly with the crimp tool being used. If either the inner or outer diameter is not correct, the cable will not be crimped with sufficient surface area contact or pressure.
The final step is to acquire a crimping tool which is up to the job – not only must it have a suitable matching die for the crimp being used, but it must be capable of exerting the correct crimping force around the entire crimp and cable circumference.
Only with all the correct ingredients can you make a connection that is not only up to the job, but that results in a cold weld of copper between the conductor and the crimp lug.
That’s where Cembre comes in.
Offering high quality crimp lugs with correctly matched and calibrated crimp tools that assures your connection.