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CT Clamp connections inside consumer units

Alan B

I am looking at how best to terminate EV ultra cable for a EV charger at the consumer unit end.

The data cable for EV ultra has insulation rated at the same voltage as the power cables and therefore can be run inside the consumer unit. If there is space it would be quite tidy to actually mount the CT clamp inside the consumer unit as well. 

I have seen some on you tube do this with some heat shrink to give extra protection and wagos to make connection between the EV ultra and the CT clamp cable. I would probably go for a crimp connector as myenergie at least seem to feel spring connectors are unreliable for data.

 

Just wondering if others view this as an acceptable/good solution

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    Thanks all for the responses.

    I ended up bringing the EV ultra in to the CU, dedicated to the EV. Stripping back about a meter of the outer sheath. This left the data cables with an outa sheath which I could run back out of the CU to the meter cabinet for connection to the CT there.

    At the moment it's just connected using wagos with cables held together for strain relief but I need to go back in a couple of weeks and will be looking for a small box to enclose the connections.

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  • 0

    Thanks all for the responses.

    I ended up bringing the EV ultra in to the CU, dedicated to the EV. Stripping back about a meter of the outer sheath. This left the data cables with an outa sheath which I could run back out of the CU to the meter cabinet for connection to the CT there.

    At the moment it's just connected using wagos with cables held together for strain relief but I need to go back in a couple of weeks and will be looking for a small box to enclose the connections.

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