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.

The Ritherdon CT Chamber is delivered in two parts due to its weight. The backboard is separate to the GRP enclosure. The backboard is then easily fitted on with screws to the back of the enclosure.