Smappee Infinity 100Amp CT 180cm Black | Romatech Smappee Infinity 100A CTs (Current Transformers) connect to the Smappee CT Hub to measure different currents of up to 100A. Save energy today with Smappee. AC-CT-100A Smappee
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Smappee Infinity 100A CTs (Current Transformers) connect to the CT Hub to measure different currents, of upto 100A. This allows for accurate submetering of (a group of) appliances.

Smappee Infinity Current Transformers 100A 180cm Black

Smappee Infinity allows you to see real-time and historical energy use data on the smappee dashboard and smappee app. Helping you to save energy at home and at work by:

  • Optimising self-consumption of renewable energy e.g Solar PV.
  • Working with smart home and IoT products.
  • Suitable for single, two and three-phase connections.
  • It is a modular, easily extensible future-proof solution


Smappee Infinity Current Transformers (CTs)

Smappee Infinity CTs (Current Transformers) or Rogowski coils connect to the CT Hub to measure different currents, ranging from 50A to 800A. This allows for accurate submetering of (a group of) appliances. Up to 4 CTs  can be connected to a single CT Hub to measure different installations. The CTs come in 50A, 100A, 200A, 800A sizes the size required is dependant on the power of the circuit you want to measure

Each Smappee Infinity installation can include up to 28 CTs

Installation (Smappee)

This product requires professional installation by an electrician or competent person. 

Please see our installation page to select an installer in your area.  Some of our installers have national coverage so if there does not appear to be an installer close to you please either give us a call on 01223 736900 or email us at so we can recommend an installer.

Smappee is easy for an electrician to install and has minimal maintenance costs. Its compact hardware makes it easy to fit into any electrical consumer unit or distribution panel. The compact plug-and-play system is robust and reliable, with hubs connecting current clamps (CT’s). That way you spend less on the set-up and more time on saving energy.

Choosing the right components for your Smappee Infinity

Smappee Infinity has been developed with flexibility in mind. Its comprehensive offering means you can pick and choose the features you need. The Smappee solution can be tailored to your needs. If you need more control, data or services over time, you can always build on the existing solution to meet your additional needs.

If you would like some help in ordering the right Smappee components for your requirements please give us a call on 01223 736900 or email us at 

In some cases a survey may be required for complex installations

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