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split phase

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Do 2-phase (split phase) lines ALWAYS need to be switched together?

Here’s the scenario: 240/480V split phase, rural overhead, ‘Farm’ supply. From the main house Hager DB, two ways are used to supply 50A, both phases, on 16mm2, to a sub main DB in the workshop. Is it OK to use two separate 50A Type C MCBs in the DB (cheap and available) rather than a...
- Mark42
- Thread
- Jun 12, 2010
- always canada electricians' talk lines phase roman split split phase switch switched times together
- Replies: 25
- Forum: Electrician Talk | All Countries
Three phase boards and switchgear used for 480V split phase. OK or not?

Three phase boards and switchgear used for 480V split phase. OK or not? Hi from a newbie. I have already bought all the DBs and equipment for a major rewire and extension at my old farmhouse in Norfolk. I was expecting to have the existing ‘split-phase’ 240/480V supply (from antique...
- Mark42
- Thread
- May 8, 2010
- boards canada electricians' talk phase split split phase switch switchgear three three phase used
- Replies: 5
- Forum: Electrician Talk | All Countries
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3 phase dis board for split phase

hi all just wondering, is there anything wrong with using a 3phase dis board for splitphase? i have seen a couple of installes about like this. cheers.
- lewlec
- Thread
- May 21, 2009
- 3 phase board canada electricians' talk phase split split phase
- Replies: 8
- Forum: Electrician Talk | All Countries

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