Ritherdon Online Shop Product Blog

I have lost a CT certificate. Can you provide a copy?

I have lost a CT certificate. Can you provide a copy?

We keep a record of all CTs we supply and are able to provide a copy of the testing certificate.  Please provide the serial number of the CT. It is on the side of the CT as shown in the image below.    Get in touch via info@ritherdon.co.uk or give us a call on 01254 819 100 and we can arrange to get the certificates emailed or posted to you. 

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Why should I opt for a Ritherdon CT Chamber?

CT Chamber FAQ

Why should I opt for a Ritherdon CT Chamber?

The benefits of working with a safe unit but also an easy to fit CT Chamber: There is no need to isolate the complete Ritherdon CT Chamber. Work can be done on a single phase safely.  See the video demonstration:     Additional benefits of the Ritherdon CT Chamber:  Easy to use clamps and shear off bolts avoid the need to lug cables thus eliminating the need for lugging tools. Easy to fit CTs - you can clip the CTs onto the DIN Rail above the individual phases. Pre-wired meter installation ready for connecting the meter without any work on site. ...

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What does a CT chamber include?

CT Chamber

What does a CT chamber include?

A Ritherdon CT Chamber is made up of the following elements:   GRP Enclosure with two locks  Metal Backboard WAGO Terminal Block - Pre-wired DIN Rail 3 phases and neutral Individual Plastic Covers for 3 phases and neutral Clamps with Shear off Bolts (8 for each phase and neutral)   Does not include CTs - However we are able to supply two types of CTs 200 Amp 400 Amp CTs supplied by Ritherdon include individual testing certificates.     

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Does a CT Chamber come with CTs?

CT Chamber

Does a CT Chamber come with CTs?

The CT Chamber include CTs.  We supply 200 Amp, 400 Amp and 600 Amp Moulded Case CTs together with the Ritherdon CT Chamber. Supplied with individual test certificates for each CT.  Each CT Chamber comes with three CTs. Available from our online shop.  Ritherdon CT Chamber - Ritherdon

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What are the dimensions of a Ritherdon CT Chamber?

CT Chamber

What are the dimensions of a Ritherdon CT Chamber?

Ritherdon manufacture and supply the Ritherdon CT Chamber. A CT Chamber is the enclosure where CTs or Current Transformers are housed, these are used for CT metering of an electrical connection. The Ritherdon CT Chamber made to UKPN specification is housed in a lockable, sturdy GRP enclosure.   Dimensions of the GRP Enclosure: Height 745mm x Width 535mm x Depth 300mm The CT Chamber is a wall mounted unit and the recommended installation clearance is as the diagram below:  Installation clearance:  Minimum working space of a 1000mm all around and a maximum height of 1055mm from the floor is recommended....

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