How many amps does a 10kw shower use?
Depends on the exact voltage at the location, could be anywhere between 39- 42 amps in reality.
What size breaker do I need for a 10.5 kW shower?
The shower is currently protected by a 32A mcb which is protected along with other circuits by an rcd for the consumer unit.
How many amps does a 10.5 kW shower use?
As I previously stated – a 10.5KW-rated shower will drag 45.652A or call it 47A if it is 230V-rated. If the shower is rated at 240v the current will be 43.75A.
What cable do I need for a 10.5 kW shower?
Cable Sizes by kW Rating
| kW Electric Shower Rating | Recommended Cable Size |
|---|---|
| 9500 (9.5 kW) | 10mm2 |
| 10,000 (10 kW) | 10mm2 |
| 10,500 (10.5 kW) | 16mm2 |
| 11,000 (11 kW) | 16mm2 |
How many amps does a 9 kW shower use?
Showers up to 9kw may carry a 6mm cable as long as the shower unit is within 18 meters of the fuseboard. Fuses and switches should be rated at 40 amps. Showers up to 12.5kw should carry a 10mm cable to units within 35 metres of the fuseboard. Fuses and switches should be rated at 50 amps.
Can I run a 10.5 kW shower on 10mm cable?
You need 10mm2 cable for a 10.5kW shower so check this first. If you have this then you’ll need to upgrade the MCB to a Type B 50A one. Then check the Bonding, ELI, Insulation resistance.
What size fuse do I need for a 10.8 kW shower?
The Right Fuse for Your Electrical Shower
| Kilowatt Rating | Fuse Size |
|---|---|
| 9.0 kW | 40 amperes |
| 9.5 kW | 40 amperes |
| 9.8 kW | 45 amperes |
| 10.8 kW | 45 amperes |
Can I use 10mm cable for a 10.5 KW shower?
so straight away it is clear the cable is undersized (needs to be at least 10mm). However, if the cable is clipped direct throughout its entire length then a 6mm may well be ok for current carrying capacity (rated at maximum 47A clipped direct).
How many amps does a 7.5 kW shower use?
I believe that the recommended fuse rating for a 7.5kw shower is 32amp. Using a 30amp fuse could give you problems.
Is 10mm cable OK for 10.8 kW shower?
the only way it can be a 10mm is if its clipped direct with no insulation as it can take 64A however if it is any other reference then the rating is less than 50A. so how is 10mm enough to carry the load?…See Also:
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How to convert 10 amps (a) to watts (W)?
How to convert electric current of 10 amps (A) to electric power in watts (W). You can calculate (but not convert) the watts from amps and volts: 10A to watts calculation with voltage of 12V DC For DC power supply, watts are equal to amps times volts. watts = amps × volts watts = 10A × 12V = 120W 10A to watts calculation with voltage of 120V AC
How many kW does an electric shower use?
Although kW ratings for electric showers in the UK start as low as 6kW the most common power ratings are: ● 7.5kW – Triton T80Z 7.5 kW View The Triton T80Z 7.5 kW Electric Shower | Watt Electric Shower? ● 8.5kW – Mira Vie 8.5kW
How many watts is 10a to 12V DC?
10A to watts calculation with voltage of 12V DC For DC power supply, watts are equal to amps times volts. watts = amps × volts watts = 10A × 12V = 120W
How do you calculate p kw power from amps?
P(kW) = I(A) × V(V) / 1000 AC single phase amps to kilowatts calculation The power P in kilowatts (kW) is equal to the power factor PF times the phase current I in amps (A), times the RMS voltage V in volts (V) divided by 1000: P(kW) = PF × I(A) × V(V) / 1000