Can I Use 6mm Cable For A 8.5 Kw Shower

More Answers On Can I Use 6Mm Cable For A 8.5 Kw Shower

Can you run an 8.5 kW shower on a 6mm cable? – Quora

Answered 1 year ago · Author has 6.8K answers and 5.1M answer views Probably not. At 8.5 KW, that is around 40 amps. that needs a 50 amp breaker and supply at 240 V. Local codes always apply, but 6 mm² is not usually used. 10 mm² is the usual line used, but again, follow the local code requirements.

6mm2 for 8.5 kw shower – ElectriciansForums.net

Yes, you can use 6.0mm twin and earth cable for 8.5Kw shower. (8.5 multiply by 4.2 equals 35.7 current) 6.0mm cable will be just about enough for 11.5Kw shower if cable ends are crimped or welded for a better and stronger contact. (48.3Amps) 6.0mm cable in wall or trunking ~52 Amps! scott g said:

8.5KW shower on 6mm cable?? – Talk Electrician Forum

The only available replacement is an 8.5KW model. The supply cable is 6mm multi-stranded and about 15m long clipped direct up to the loft and then dropped down in pvc trunking to the shower. It is fused at 32 Amps. My question is would an 8.5 KW shower need a 10mm cable or would we be able to use the existing 6mm?

what size cable for 8.5kw shower – PlumbersForums.net

8.5kw – 8500/230 = 36.95 amps and this doesnt take into account the diversity factor that can be taken into account. 6mm is more than enough for an 8.5 kw shower, just to be tecnically correct there is NO WHERE in the regulations that states you must have a double pole isolation switch for an electric shower, it is just good practice.

8.5kw Shower on a 6mm cable – MyBuilder

6mm cable, depending on the run, is likely to be fine for an 8.5kW shower. Rcd protection is helpful, but bonding and cross bonding are far more important. And a 30a breaker, fuse wire wouldn’t pop for overload either as it’s unlikely to be overloading long enough. Certainly not a diy job though. Danny Answered 19th Apr 2016 Like 5

Extending 6mm cable for 8.5 kw shower – DIYnot Forums

then yes, terminal block inside the shower is acceptible since there are already screwed connections in there.. it’s still preferable to change the cable to remove a the possibility of a fault if the terminal blocks work loose.. G givemestrength Joined 8 Dec 2008 Messages 109 Reaction score 0 Location Kent Country 21 May 2009 #7

Should I downgrade shower to 8.5kw from 9.5kw on 6mm cable

Should I really be upgrading to an 8.5kw shower instead because looking at the iet tables, etc it’s pretty borderline whether 6mm is ok (I believe the shower will pull upwards of 39a to 41a and 6mm has a maximum rating of 47a depending on which table you use) and recommendations I can see largely say 10mm is needed for 9.5kw electric showers.

Is a 6mm cable okay for a 9.5 kW shower? – Quora

“Can you run an 8.5 kW shower on a 6mm cable?” Only if the shower is 6mm away from the consumer unit which seems unlikely. I could make a guess that you are talking about the cross sectional area of the cable, not it’s length. That would be measured in square mm which is not what you wrote, so it would only be a guess on my part.

10.8 KW Shower on a 6mm cable – MyBuilder

As a rule of thumb yes the cable will certainly need to be 10mm for that rated shower. To determine cable size you have to calculate it. This means collating the information. The length of cable run. The load in watts/amps, the installation method, is the cable in contact with insulation? an accurate cable size can then be calculated.

Is a 6mm T&E Cable OK For a 9.5kw shower? – DIYnot Forums

As long as the cable’s clipped direct all along its route and not buried anywhere or covered by insulation then that’s not the problem. How so? 6mm T+E is rated at 40A, a 9.5kW shower at 230v requires 41.3A, and that’s before we apply any factors. In any case, 6mm really isn’t practical for modern day showers. RF Lighting Joined 31 Mar 2006

How Many Amps Can 6mm Cable Carry? (With Examples)

Thus, 6mm with 120v is unable to run a 10.5kW shower while a 6mm cable with 220v is able to run a 10.5kW shower. Can I run an 8.5 kW shower on a 6mm cable? You can run an 8.5kW shower with a 6mm cable 220v. Is a 6mm cable OK for a 9.5 kW shower? You can run a 9.5kW shower with a 6mm cable with 220v. How Many Amps Can 6mm 12V Cable Carry?

Can you run a 10.5 kW shower on 6mm cable? check this out | what size …

Feb 8, 2022Can you use 6mm cable 8.5 kW shower? 6mm cable, depending on the run, is likely to be fine for an 8.5kW shower. Rcd protection is helpful, but bonding and cross bonding are far more important. … How many kW can a 6mm cable carry? Well 6mm tandE takes 47A IF clipped direct, and not to0 long of a run, say about 10-15meters. That means that 6mm …

7.5KW shower with 6mm cable – ElectriciansForums.net

a 7.5kw shower will pull 32.6amps, the cable is o.k. at this and the 32amp breaker will also be o.k. i come across a lot of 8.5 and 9kw showers with a 32amp circuit breaker. the manufacturer is rating the kilowatts at worst case senario with the coldest possible water temperature, in practice it is very rare for them to pull the maximum kw.

What Size Cable for an Electric Shower? – Commercial Washrooms

The cable in question is very important, as the size of the cable used for the electric shower will dictate the type of shower that can be installed; or what kW rating of electric shower you can have (a kW rating refers to the power and flow rate of a shower). … 7000 (7 kW) 6mm 2. 7500 (7.5 kW) 10mm 2. 8000 (8 kW) 10mm 2. 8500 (8.5 kW) 10mm 2 …

IET Forums – 9.5Kw shower on 6mm Cable?

stateit. Posts: 2694. Joined: 15 April 2005. A nominal 9.5kW element @ 240v will be 8.7kW @ 230v (From Triton installation info) So at 240v that’s 39.6A. At 230v that’s 37.8A. If the ceiling and partition wall aren’t insulated it will be Installation Reference Method 1 and the current rating of 6mm cable is 46A. So it may be OK.

IET Forums – max KW on 6mm cable

Because thats way over the top. Why struggle with 10mm when 6mm will suffice? I understand with 10.5 KW shower its on the boarder no need to work it out just use 10mm, but c’mon, on a 7KW shower when the cable is being plastered over, there is no need to use 10mm at all. No need to even think about it unless there is a lot of thermal stuff …

Can you run an 8.5 kW shower on a 6mm cable? – Quora

Answer (1 of 2): “Can you run an 8.5 kW shower on a 6mm cable?” Only if the shower is 6mm away from the consumer unit which seems unlikely. I could make a guess that you are talking about the cross sectional area of the cable, not it’s length. That would be measured in square mm which is not wha…

6mm2 for 8.5 kw shower | Electricians Forums – Electrical Advice

Hi Scott. Yes, you can use 6.0mm twin and earth cable for 8.5Kw shower. (8.5 multiply by 4.2 equals 35.7 current) 6.0mm cable will be just about enough for 11.5Kw shower if cable ends are crimped or welded for a better and stronger contact. (48.3Amps) 6.0mm cable in wall or trunking ~52 Amps! scott g said:

8.5KW shower on 6mm cable?? – Talk Electrician Forum

The supply cable is 6mm multi-stranded and about 15m long clipped direct up to the loft and then dropped down in pvc trunking to the shower. It is fused at 32 Amps. My question is would an 8.5 KW shower need a 10mm cable or would we be able to use the existing 6mm?

what size cable for 8.5kw shower | PlumbersForums.net

You can use 6mm cable for up 9.2 kW. Only condition is if you have a 9.2 kWshower on a 6 mm cable it should not be more then 6 meter away from the consumer unit. But 7.5 kW is ok. If you have a shower more then 9.2 kW, 10mm cable must be used. Shower cable 6mm or 10mm – MyBuilder

Extending 6mm cable for 8.5 kw shower | DIYnot Forums

Cambridgeshire. Country. 21 May 2009. #10. A couple of things to check – is the connector block sufficiently rated for the current that will be going through it, and is it near anything that is going to get hot (such as the heating can or whatever), as the combination of heat from the current and heat from the shower might cause it to melt…

Is 6mm cable with a 40 amp MCB sufficient for a 8.5 kw electric shower …

6mm twin and earth cable (which this almost certainly is) can be backed up by a maximum of a 32a MCB, even lower if other factors are involved. You’ll need that 10mm cable and a 40a MCB unfortunately as your shower is going to draw over 32a. Whoever fitted the 40a MCB onto the 6mm cable originally was in the wrong. You have to divide it by 230 …

Should I downgrade shower to 8.5kw from 9.5kw on 6mm cable

The 9.5kW shower draws 41A if you use 230v, but as most supplies are 240v it will draw below 40A. I would go with the 9.5 kW shower, the cable will not be loaded for long periods and it is not a long run. If you are concerned, check the VD with a meter when the shower is running.

Is a 8.5 kW shower powerful enough? – Pvillage.org

An 8.5kW shower draws a current of 35.5A. Is 6mm cable OK for 9.5 kW shower? Yes you are correct in stating that the cable is not capable of carrying the full load of your shower (at 230volts) going by the tables in the regs (you should use 4D5A though for T&E) for a cable that is anything other than clipped directly to the wall. Will a 6mm …

Replacing a 7.5kw with a 8.5 kW shower – MyBuilder

121862. It is dangerous to just uprate the fuse/circuit breaker without checking the cable size. A 7.5kw shower can be supplied using a 4mm cable, but for 8.5kw, you will need at least 6mm cable. Changing the fuse/circuit breaker would allow the shower to work but the cable could overheat and presents a fire risk. 2020-07-24T14:40:02+01:00.

How Many Amps Can 6mm Cable Carry? (With Examples)

Thus, 6mm with 120v is unable to run a 10.5kW shower while a 6mm cable with 220v is able to run a 10.5kW shower. Can I run an 8.5 kW shower on a 6mm cable? You can run an 8.5kW shower with a 6mm cable 220v. Is a 6mm cable OK for a 9.5 kW shower? You can run a 9.5kW shower with a 6mm cable with 220v. How Many Amps Can 6mm 12V Cable Carry?

8.5kw shower cable | Screwfix Community Forum

Heat Screwfix Select. Yes Carl, definitely 6mm cable will be fine. In fact it often will do an 8.5 kw shower entire supply. I actually would recommend any 8.5 or for that matter, 9 and 9.5kw showers to have the cable from the pull cord to be 6mm so to be easier to install. Do try to put the 6mm cable in conduit that is plenty big enough and …

What size cable do I need for a 10.8 KW shower? | Cook It Quick!

Can I use 6mm cable for a 8.5 kw shower? 6mm cable, depending on the run, is likely to be fine for an 8.5kW shower. Rcd protection is helpful, but bonding and cross bonding are far more important. And a 30a breaker, fuse wire wouldn’t pop for overload either as it’s unlikely to be overloading long enough. What is 6mm cable rated at? 9.5kW …

Is a 6mm cable okay for a 9.5 kW shower? – Quora

Answer: Is a 6mm cable okay for a 9.5 kW shower? There are two considerations: * Not overheating * Not dropping too much voltage I am assuming a 230 volt supply, since I am not aware of high-power instantaneous showers being available on 110 volts. 9.5 kW at 230 volts is 41.3 amps. The curr…

Is A Higher KW Shower Better? – All Answer You Need

A 7.5kw shower can be supplied using a 4mm cable, but for 8.5kw, you will need at least 6mm cable. Changing the fuse/circuit breaker would allow the shower to work but the cable could overheat and presents a fire risk. Can I run a 10.5 kW shower on 6mm cable?