Cable conversion current transformers for retrofit installation

Cable conversion current transformers are the ideal solution when CTs need to be installed retrospectively without interrupting the primary circuit. The compact design and easy mounting with UV-resistant cable ties make them highly practical.

CELSA cable conversion CTs are supplied with multi-colour coded connection leads and are particularly suitable for digital meters and energy monitoring systems.

Typical applications

  • Retrofit energy monitoring in existing installations
  • Retrofit without primary circuit shutdown
  • Flexible cable current measurement

Recommended products

Find cable conversion CTs Request consultation

FAQ

When is a cable conversion CT needed?

When current transformers need to be retrofitted into existing installations without interrupting the primary circuit — e.g., for energy monitoring retrofits.

How are cable conversion CTs installed?

The transformer is placed around the cable and secured with UV-resistant cable ties. Installation is quick and simple without tools on the primary circuit.