• • • CABLES • • •


PROOF BEFORE PERFORMANCE Where testing becomes particularly valuable is


MARK FROGGATT, HEAD OF TRAINING,


LEARNING AND DEVELOPMENT


tested against real performance, and where cables are verified as compliant and fit for purpose before they enter the supply chain. That upstream assurance matters. Once a cable


I


is installed, access is limited and change is often costly. Testing gives project teams confidence that what arrives on site will perform as expected, reducing the likelihood of intervention later. Compliance is central to this process. Testing


confirms that cables meet the standards they are designed to satisfy, and that this is consistent across production rather than based on a single sample. Independent frameworks and recognised accreditations underpin this, providing confidence that results are reliable and repeatable.


14 ELECTRICAL ENGINEERING • JUNE 2026


f you want to understand where confidence in a cable project starts, the laboratory is a good place to look. It is here that specifications are


in understanding how cables will perform in real-world conditions. In practice, this means being able to assess performance in the context the cable will actually operate in, not just how it appears on a datasheet. Cables may be buried, installed in ducts, or exposed to moisture and temperature changes over long service lives. Laboratory testing allows these conditions to be introduced in a controlled way, helping to confirm that performance will be maintained over time and under the specific conditions a cable is expected to face in service. This is especially relevant for assets expected to


operate for decades. Accelerated ageing and environmental testing help build a clearer picture of how materials and construction will behave beyond installation, supporting more informed decisions at an earlier stage. At Eland Cables, facilities such as The Cable Lab


support this approach, combining compliance testing with deeper technical insight across a wide range of cable types. When testing is done properly, its success is


largely invisible. Projects stay on schedule. Cables perform as expected. Systems operate safely and


reliably for years. In that sense, the most important lab stories are the ones that never make it beyond the test report.


www.elandcables.com electricalengineeringmagazine.co.uk


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44