Feb 25 2011, 02:37 AM
QUOTE(cherroy @ Feb 24 2011, 11:39 PM)
When blackout, the likelyhood is always all 3 phase blackout. 
Generally, wireman only tap one of the 3 phase for your lighting only.
Like upstair use blue, downstair use yellow.
Added on February 24, 2011, 11:42 pm
some time only one phase blackout. happened quite frequent in small villages, those who have three phase supply will have the advantage Generally, wireman only tap one of the 3 phase for your lighting only.
Like upstair use blue, downstair use yellow.
Added on February 24, 2011, 11:42 pm
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