How many cables per phase can be installed on Ringmaster and what is the cable size and type?

The standard cable box on the Ringmaster unit is designed for one cable per phase.  We can either use 3 core cables up to 300mm² or single core cables up to 630mm².

Generally though the standard cable box can take up to a 630mm² single core cable which is more than adequate for the circuit breaker rating.  Feeding two separate circuits with one circuit breaker is bad design practice so it is not recommended.

However if customers require connecting two cables per phase then the option is available through custom spec engineered to order solution.  Please contact gb-customerservices@se.com for further information.

Released for: Schneider Electric UK