Glass washing machine 3 phase 63a per phase

[2wireit]

And with that attitude your not going to get very far are you mate.

haven't got attitude. don't see why people can't share information. we are here for a good time. not a long time.

 

[westward10]

i haven't no. its easier to ask. but as i guessed on here its a waste of time. I'm extremely tired. earnt £1630, in 4 days and working tomorrow. but yes I'm a useless **** yes yes. came on here for advice.

Grow a pair Joey.

 

[buzzlightyear]

I now will give my penny's worth .find out who's dishwasher it is then guessing that would be my advice .and try and stop from throwing you dummy out of the pram.

 

[The Ghost]

I think it is quite a jump from domestic/new build to go into commercial and do a 3 phase but in principle I cannot see why anyone should not do so. The tech department who does the machine should be able to advise. Is there any reason someone should not be helped or encouraged on such a jump really? It seems the basic calcs are done and yes there would appear to be a learning curve involved but are we not here to do that??? or no? Or am I missing something?

 

[ipf]

i haven't no. its easier to ask. but as i guessed on here its a waste of time. I'm extremely tired. earnt £1630, in 4 days and working tomorrow. but yes I'm a useless **** yes yes. came on here for advice.

Don't get your knickers in a twist.......go and count your dosh and go to bed.

 

[2wireit]

And with that attitude your not going to get very far are you mate.

haven't got attitude. don't see why people can't share information. we are here for a good time. not a long time.

I think it is quite a jump from domestic/new build to go into commercial and do a 3 phase but in principle I cannot see why anyone should not do so. The tech department who does the machine should be able to advise. Is there any reason someone should not be helped or encouraged on such a jump really? It seems the basic calcs are done and yes there would appear to be a learning curve involved but are we not here to do that??? or no? Or am I missing something?

yes i have done cable calcs to determine cable size. but unsure if a fused isolator was nessasary? it seems not? and my theory of running a separate cpc is also not nessasary??

 

[2wireit]

so straight off of a 63a three phase crabtree breaker to a commando socket?

 

[The Ghost]

Thats what @telectrix said and he's da man, trusted advisor! Post #8

 

[buzzlightyear]

so straight off of a 63a three phase crabtree breaker to a commando socket?

what size of cable ?answer on a post card .to top dog electrical forums .via father xmas north pole .the world

 

[AJshep]

Commando socket serves as local Isolation up to 32amp sockets
However,
Personally I'd come from the DB to a 125amp rotary Isolator then link with a bit of 25mm conduit and mount the plug underneath, or I'd get a interlink socket with a built in isolator.

The reason I'd go this route is because your struggle terminating an 16mm 4 core SWA straight into a 63 amp socket.
In my opinion 63amp rotary isolators are made to small as well.

 

[buzzlightyear]

Commando socket serves as local Isolation so it's fine.
However,
Personally I'd come from the DB to a 125amp rotary Isolator then link with a bit of 25mm conduit and mount the plug underneath, or I'd get a socket with a built in isolator.

The reason I'd go this route is because your struggle terminating an 16mm 4 core SWA straight into a 63 amp socket.
In my opinion 63amp rotary isolators are made to small as well

try 10mm cable.

 

[westward10]

Does your selected protective device satisfy fault protection requirements.

 

[The Ghost]

10mm cable.

Volt drop too high though on 45m. hence 16mm²?

 

[westward10]

The only thing I would consider if using the armour as a cpc would be external influences around a dishwasher. No matter how good you make the connection will it deteriorate from any of these influences.

 

[UKMeterman]

An interlinked socket is a good idea, yanking 63A out under load will give a bit of a flash and stuff up the contacts.