It's easy to find out the AMP rating.
4.5kW = 4500W
Current Voltage provided by TNB = 220V-230V (I will use 220V for calculating instead)
4500W/220V = 20.45A (Round off to nearest digit which is 20A)
And what type is your electric hob? Induction or Vitroceramic?
Vitroceramic takes more energy than Induction to heat up so there's a slight difference between these two since Induction is considered energy saving. You may also use 25A to be on the safe side if you are still worried about the Amp.
For Oven, the kW or Wattage = 3.05kW or 3050W
3050W/220V = 13.86A (Round off to nearest digit which is 14A)
Then the nearest Amp socket, you will need is 15A.
That said, both oven and hob cannot share power links. Need to be solely dedicated power for each and you need to make sure the wire size for each power is 4mm and above because anything below that, the wire cannot handle the heat current and will fry the connection.
QUOTE(kinggerrard @ May 6 2015, 06:10 PM)
Hi experts.. Recently I've just purchased a oven Fotile model KQD50F-C2 and a electric hob model EEG75201. My wiring contractor was asking me the power points requirement on oven and hob. I read the specification of these models but it didn't specify the requirement for oven. Only stated for the electric hob is to be connected directly to 25A circuit breaker.
Then I called up the Fotile support service centre hotline for clarification. A very helpful and friendly technician says 15A for the oven and 20A for my electric hob would be sufficient. For the oven no issues but I questioned him that his advice on 20A power requirement for electric hod is contradict with their brochures which stated 25A. Then he says 25A also can.. I asked my wiring contractor, he says 25A is super big power! It makes me more confused
Appreciate if anyone here can advice me should I go for 20A or 25A for the 4.5kW power requirement. Thanks in advance!

This post has been edited by S'aimer: May 7 2015, 11:08 AM