High Voltage Connection Integrity
Clamp selection & engineering support for high voltage

Integrity of every high-voltage con­nection.

Nexums selects the right high-voltage clamp according to TenneT standards, guides the mounting according to the supplier's requirements, and accounts for the real-world parameters on site — voltage, current, bay type. For specific engineering questions, from short-circuit strength to bolted connections, you can also engage me separately.

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7
Example applications
IEC
60865 · 61284 · 62271
Review
Independent assessment
Advisory
Standards & practice
Why Nexums

In-depth connection engineering, without compromise.

Niche focus

Complete focus on high-voltage connections: clamps, busbar joints, flexibles and interfaces.

Standards-driven

Advisory within the relevant frameworks: IEC 60865, IEC 61284, IEC 62271 and EN 50341.

Independent

Review and second opinion with no stake in the outcome — your team stays in control, we sharpen the details.

Part of every design

What I account for in every design.

Also available as a separate, standalone engagement.

01Connection Design ReviewIndependent assessment of connection designs for safety and reliability.More →02Short-Circuit VerificationAdvisory and review on short-circuit withstand and mechanical forces, verified against IEC 60865.More →03Thermal Performance AnalysisAdvisory on the thermal behaviour of conductors and connections under load.More →04Bolted Joint IntegrityAdvisory on bolted connections: preload, creep and relaxation.More →05Contact Resistance OptimizationAdvisory on reducing contact resistance, losses and operating temperature.More →06Corona & Field OptimizationAdvisory on reducing field strength and corona through optimised geometry.More →07Failure AnalysisAdvisory for failures: damage assessment, probable causes and next steps.More →
Works within the standards frameworks
IEC 60865 short-circuit forcesIEC 61284 fittingsIEC 62271 switchgearEN 50341 national
Ready to get started?

Have your connections assessed by a specialist.

From a second opinion on a design to a full failure analysis — we think alongside you as engineers.

Schedule a call →Request consultancy