Measured the ze at the intake(origin) downstairs to be 0.36ohms. The ze at the submain was slightly higher, cant remember exact off hand.
The recommended value of ze for a tnc-s system given by the DNO should not exceed 0.35ohms i think?
The recommended value of ze for a tnc-s system given by the DNO should not exceed 0.35ohms i think?