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 will not be cheaper3 phase installation
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 Apr 10 2021, 06:30 PM
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#1
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Apr 10 2021, 06:32 PM
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#2
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QUOTE(sdin3269 @ Apr 10 2021, 06:01 PM) not incl. dryer, 2 x fridge, 2 TV (1 x75 inch TV guy lel.......as if you on everything at the same time.  ) , plus other house hold. My worry when dryer run with all AC concurrently. That day sudah kena main main switch burnt  And now another for my son hybrid car... when he at my house. when mcb trip you know you over load a circuit la |
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Apr 10 2021, 06:43 PM
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#3
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QUOTE(ihavenoidea @ Apr 10 2021, 06:40 PM) Safe limit for single phase is like 50A total.. thats like a continuous 12kW of electricity usage.. limit will depend on incoming wire size and hence the size of cut-out fuse installed before the meter |
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Apr 10 2021, 07:40 PM
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#4
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QUOTE(sdin3269 @ Apr 10 2021, 07:23 PM) TNB meter burnt, first the internal MCB then TNB. lel..... My electric appliance Always/ mostly in use 4 AC 2 frigde exaust fan (kitchen when cooking) termo flask ( always on) Microwave ( when cooking) 3 water heater ( shower time only) 2 fish pump 20a (24hrs) 1 x dryer ( day time) 1 x washing machine (day time) 2 x TV (almost 24 hours) 2 Laptops night time 2 spotlights (night motion sensor) Ocassionaly Electric car charger layman burn means what? if arcing causing melty plastic it is due to loose connection, not due to over load. |
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Apr 10 2021, 08:08 PM
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#5
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QUOTE(sdin3269 @ Apr 10 2021, 08:00 PM) Have to replace fuse at the TNB meter no short circuit in system? no hanky panky noob or fishy installation at mcb box? if installation is proper the indoor mcb should trip to protect the cut-out fuse |
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Apr 10 2021, 08:37 PM
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#6
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QUOTE(sdin3269 @ Apr 10 2021, 08:34 PM) So need to pay also item 1)? yes |
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Apr 10 2021, 08:40 PM
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#7
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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 cant be 20a la........ how did you get 20a fish pump??  connected with a 20a switch maybe la |
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Apr 10 2021, 08:59 PM
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#8
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QUOTE(yeapsc73 @ Apr 10 2021, 08:51 PM) Not necessary. Got 7kw 1 phase and 22kw 3 phase charger, depends on the car model requirement 3kw also got |
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Apr 10 2021, 09:38 PM
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#9
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QUOTE(yeapsc73 @ Apr 10 2021, 09:26 PM) Most (if not all) phev car can only take 1ph charger petrol pump faster. Only some but not all full ev car can take 3 ph charger, how mnay full ev car in Malaysia? equivalent to 27000kw |
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