How do you perform a polarity check at the electricity cutout fuse.?

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How do you perform a polarity check at the electricity cutout fuse.?

2007-02-16 08:45:21 · 3 answers · asked by jay j 1 in Home & Garden ➔ Maintenance & Repairs

3 answers

The cutout, fuse side should show 240 volts to the earth terminal (and neutral). Neutral should be at about earth potential. OR as a quick check, a Fluke or similar stick tester should indicate live, when held close to the fuse carrier or LIVE cable connected to the fused side.

2007-02-16 09:28:30 · answer #1 · answered by jayktee96 7 · 0⤊ 0⤋

Strange question, explain the fault. Use a test meter is the easiest way.

2007-02-16 08:48:11 · answer #2 · answered by Halox 3 · 0⤊ 0⤋

use a normal compass(needle north) and place infront of the unit or whatever it is you need testing, when the needle swings south instead of north you have a reverse flow.

2007-02-16 08:54:29 · answer #3 · answered by Anonymous · 0⤊ 1⤋