Rules and Guidelines
Want to participate in the discussions? Please read our Community Rules and Guidelines. Need some help? Visit Support and Answers.

  • State Not Answered
  • Locked Locked
  • Replies 11 replies
  • Subscribers 32 subscribers
  • Views 1032 views
  • Users 0 members are here
Options
You may also be interested in
This discussion is locked.
You cannot post a reply to this discussion. If you have a question start a new discussion

TN ring mains in hospital theatres

MS01
Is there any issue with installing a TN ring circuit in hospital operating theatre?


I appreciate Medical IT circuits are in a radial wiring pattern and ultimately any medical equipment is plugged into these circuits, but i'm talking about the 2  /3 TSSO's in the space that are for PC use?  


Within BS 7671 clause 710.415.2.3 which talks about earthing there is a note which states:- It is recommended that radial wiring patterns are used to avoid ‘earth loops’ that may exacerbate electromagnetic disturbances.


My question is do these TN circuits need to follow this radial pattern or can ring mains be installed? 


Matt
Parents
  • 0
    So would it be acceptable to use a ring circuit in an operating theatre for general sockets, not for medical equipment as they would obviously be under a medical IT circuit.
Reply
  • 0
    So would it be acceptable to use a ring circuit in an operating theatre for general sockets, not for medical equipment as they would obviously be under a medical IT circuit.
Children
No Data

Join us to get the best from IET EngX.

Joining EngX lets you personalise your experience so you stay up to date on the topics that interest you, plus you’ll be able to make connections who are looking to collaborate, exchange ideas and more.

Join us Not now

Community Rules & Guidelines