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High-voltage assembly

In addition to installing high-voltage cables, Visser & Smit Hanab also provides medium- and high-voltage assembly up to 170 kV, realising links and connections and performing electrical and optical tests of the systems. From the energy sector to the petrochemical industry and from offshore systems to installations for rail infrastructure and cable manufacturers.

Connection options

From paper-insulated, lead-covered cables to plastic (PE, XLPE, EPR) and oil-pressure cables, our professional and expert staff have experience with a wide variety of cables and a range of sockets, connectors and end closures. From ABB Kabeldon to Raychem and from Euromold to NKT Cables.


At Visser & Smit Hanab, we want to deliver the perfect system. That's why, in consultation with our clients, we also test the systems following high-voltage
assembly. We have the required knowledge and experience of electrical and optical tests, which we carry out on site. These tests include resistance measurement, a Megger test, a jacket test, a VLF test, partial discharge measurement and reflection measurement.

Further information

For further information on high-voltage assembly or testing installations, feel free to contact us. We're more than happy to help and advise you.