3 phase installation
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 Apr 10 2021, 06:32 PM
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#1
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Junior Member
384 posts Joined: Mar 2009 
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QUOTE(sdin3269 @ Apr 10 2021, 05:37 PM) How much that will be to install and will the electricity will be cheaper. TS have 4 AC, takut macam overload? Electricity bill got nothing to do whether 3 phase or 1 phase Of course if u think u got 3 phase then full blast your ac 24 7 then different story lah This post has been edited by yeapsc73: Apr 10 2021, 06:34 PM |
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Apr 10 2021, 06:56 PM
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#2
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Junior Member
384 posts Joined: Mar 2009
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QUOTE(iZuDeeN @ Apr 10 2021, 06:37 PM) yes.. dedicated miniature circuit breaker... dont loop to other equipment Wrong infotnb will always recommend 3phase.. they earn more.. remember each phase will have its own meter ; and it will add up these 3 for u to get ur bill... hence its very difficult to reach the lowest tier unlike on single phase its something you buy RM1mil insurance ; you pay for the high premium.. but will you ever hit your RM1mil hospitalization cost? maybe..or maybe not similar.. will you max out your single phase? maybe or maybe not... |
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Apr 10 2021, 08:17 PM
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#3
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Junior Member
384 posts Joined: Mar 2009
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To change to 3 phase, basically two things need to be done..
1) apply to tnb. Tnb then will pull new 3 phase cabling from their source to your house tnb meter, then tnb will change to 3 phase meter. U need to pay some connection charges and additional meter deposit to tnb 2} your own electrical contractor works. Need to change the cable to 3 phase from tnb meter to your house DB box. Need to change the DB box to 3 phase type. Need to reconnect back all the wiring to the new DB box |
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Apr 10 2021, 08:17 PM
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#4
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Junior Member
384 posts Joined: Mar 2009
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Duplicate post
This post has been edited by yeapsc73: Apr 10 2021, 08:18 PM |
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Apr 10 2021, 08:51 PM
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#5
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384 posts Joined: Mar 2009
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QUOTE(fireballs @ Apr 10 2021, 08:38 PM) recommend you to go for 3phase in this case. new ev chargers are 3 phase Not necessary. Got 7kw 1 phase and 22kw 3 phase charger, depends on the car model requirementhow did you get 20a fish pump?? |
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Apr 10 2021, 09:08 PM
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#6
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384 posts Joined: Mar 2009
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QUOTE(slimey @ Apr 10 2021, 08:59 PM) 3kw also got Ya this one portable type using 13A plug, probably need to charge half a day |
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Apr 10 2021, 09:18 PM
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#7
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384 posts Joined: Mar 2009
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QUOTE(fireballs @ Apr 10 2021, 09:11 PM) we are now talking about 180kw water cooled charger hehe This one cannot connect to your house DB lah adui, it is more than 300A 3 phase, for commercial charging station only |
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Apr 10 2021, 09:26 PM
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#8
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384 posts Joined: Mar 2009
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QUOTE(Fattchoiburger @ Apr 10 2021, 09:11 PM) Just upgrade.... EV fast charging need 3 phase Most (if not all) phev car can only take 1ph chargerOnly some but not all full ev car can take 3 ph charger, how mnay full ev car in Malaysia? |
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