Kitchen electric oven water heater decoration plan

There is no power consumption specification, how to analyze it?

Four air conditioners, different horsepower, power consumption is different, based on 1 2 horsepower estimates, the total power consumption of the four is about 5000W.

Water heaters are generally 2000 3000W, and the safety point is estimated at 3000W.

The oven is generally below 1400W. Estimated at 1500W.

Other household appliances, sockets, lighting. Estimated at 2000W.

The total power requirement is about 52A for the total current.

According to the provisions of the electrical regulations, the capacity of the electrical circuit equipment needs to have a capacity safety factor of 125%, so it is necessary to use (52*125%)=65A as the design basis.

Therefore, it is recommended to choose a 22 square copper wire with a safe current heat of 70A.

The total air switch is 75A; 15kW capacity.

The four air conditioners need to be divided into four dedicated circuits, and each air outlet selects a 20A capacity. At least square the wire.

The electric water heater has a special circuit, and a 20A capacity air opening is selected. At least square wires (preferably squared wires).

3 rooms + 1 living room!! At least two socket circuits are designed, each with an empty opening of 15A or 0A. At least square the wire.

At least one circuit (preferably two circuits) should be used for lighting, and 10A or 15A air opening should be selected. At least square the wire.