Our ECA expert answers a question from a Voltimum user on FP200 cable and best practice surrounding cable support.
Question:
Why is it recommended to fix FP200 every 300mm horizontally? I know myself that the cable will only support itself 150mm but to stop my engineers quibbling can someone please confirm reasons why ?
Many Thanks
Answer:
Hi there, BS 5839 states:
Methods of cable support should be non-combustible and such that circuit integrity is not reduced below that afforded by the cable used, and should withstand a similar temperature and duration to that of the cable, while maintaining adequate support.
Cable manufacturers will then give guidance as to how best to achieve this.
Hope this helps.
Gary Parker - ECA
Gary holds a Bachelor of Engineering Degree in Electrical & Electronic Engineering along with numerous years of experience across many aspects of the electrical industry.