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Ready-Terminated & Tested HV Cables

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Up to 400KV Terminations

Over 100 Projects completed

Over 10,000 Cables terminated

The quality of a high-voltage connection starts long before installation.

By terminating and testing cables in a controlled environment before they arrive on site, Reynard helps reduce installation time, minimise project risk and improve quality.

Ready-Terminated & Tested HV Cables

Our Ready-Terminated & Tested (RTT) HV Cables are manufactured to your exact specification, assembled by experienced high-voltage specialists and electrically tested in our own HV Test Room before delivery. The result is a cable that arrives ready for installation, with complete documentation and full traceability.

Whether your project is offshore or onshore, RTT Cables reduce the amount of critical work that needs to be carried out in the field.

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RTT Cables are ideal for projects where installation time, quality and predictability are critical.

Who this service is for

Offshore wind farms & substations

Battery Energy Storage Systems (BESS)

Onshore substations

Solar parks

Industrial high-voltage connections

Typical applications

Offshore wind

Tower and dropper cables, array cable assemblies and offshore substation connections that arrive on site ready for installation.

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Onshore energy infrastructure

Factory-terminated cable assemblies for substations, BESS installations, renewable energy projects and industrial high-voltage connections.

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Project-specific cable solutions

Custom-built cable assemblies manufactured to your project requirements, complete with testing, documentation and traceability.

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What Reynard delivers

Every RTT Cable is manufactured and prepared to your project specification. Our process includes:

  • Engineering review
  • Cable preparation and assembly
  • Factory termination
  • Electrical testing in our HV Test Room
  • Inspection and quality control
  • Complete documentation and traceability
  • Secure packaging for transport and installation

Why Reynard

Moving critical termination work from the construction site to a controlled production environment improves quality, consistency and installation efficiency.

At our facility in Nieuw-Vennep, engineering, production and testing come together under one roof. Every RTT Cable is terminated by experienced HV specialists and electrically tested before delivery, providing confidence that it is ready to perform from the moment it reaches site.

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Let’s discuss your project requirements.

FAQ

What are Ready-Terminated & Tested HV Cables?

RTT Cables are high-voltage cable assemblies that are terminated, electrically tested and documented before delivery. Moving critical termination work to a controlled environment reduces installation time, improves quality and minimises project risk.

Can RTT Cables be used for both offshore and onshore projects?

Yes. Reynard supplies RTT Cables for offshore wind farms, offshore and onshore substations, Battery Energy Storage Systems, renewable energy projects and industrial high-voltage installations.

Are all cables tested before delivery?

Yes. Every RTT Cable is electrically tested in Reynard's own HV Test Room before leaving our facility. Test results and supporting documentation form part of the delivery package.

Can RTT Cables be manufactured to our project specification?

Yes. Every cable assembly is produced to the required cable type, length, accessories and connection interfaces so it arrives ready for installation.

What are the benefits of RTT Cables?

RTT Cables reduce installation time, improve quality consistency, minimise work in challenging site conditions and reduce the risk of delays during commissioning.

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