Perhaps you can shed some light on this condition for TNCS systems in the Irish Rules. I can only see that as RE decreases RB becomes more onerous but to be honest I am not really getting the essence.
Thank you AJ, that makes sense. There must be some sort of guidance for the DSO in order to establish RE or perhaps a deemed to satisfy provision. If RE was one ohm, for example, then RB would need to be no more than 50/160 ohms when Uo is 230v.
Thank you AJ, that makes sense. There must be some sort of guidance for the DSO in order to establish RE or perhaps a deemed to satisfy provision. If RE was one ohm, for example, then RB would need to be no more than 50/160 ohms when Uo is 230v.
