• IMPORTANT: Please note that nobody on this forum should be seeking from or providing advice to those who are not competent and / or trained and qualified in their field (local laws permitting). There is a discussion thread on this global industry-wide matter HERE. This also has more information about the warning with regards to sharing electrical advice in some countries. By using this forum you do so in agreement to this.
Electrical2Go - Online Electrical Supplier
This official sponsor may provide discounts for members

Discuss Coffee Machines in the Australian Electrician Advice forum area at ElectriciansForums.net

M

MartyOne

EF
Hi all,
Is it permissable to supply an electrical appliance (coffee machine) that has two boilers and two main switches form 2 supply leads?? Not interconnected electrically, in any way total seperate control and supply?

The machine kW rating exceeds what is available from one lead.

This will be in a caravan and both supplies will be by seperate cables, not a permanent installation.

Appreciate any ideas, thoughts and facts.....

cheers,
Marty
 
CK Tools :) The professionals choice when it comes to Electrical Tools
This official sponsor may provide discounts for members
Aico 3000
Paignton pete

Paignton pete

-
Esteemed
Arms
Just to clarify.

This is one machine with 2 heating elements supplied by 2 different cables.

Do the cables have plugs?

What is the rating of each heating element?
 
M

MartyOne

EF
  • Thread Starter Thread Starter
  • #3
Just to clarify.

This is one machine with 2 heating elements supplied by 2 different cables.

Do the cables have plugs?

What is the rating of each heating element?

Yes, one machine with 2 heating elements in 2 seperate boilers.
Yes, both cables have plugs
Each individual boiler is 2000watt
 
Paignton pete

Paignton pete

-
Esteemed
Arms
Sounds fine to me. But I wouldn’t plug them into the same socket.
 
ferg

ferg

-
Esteemed
Arms
Patron
It would be fine here in UK but as PP said best not in the same double socket.
 
James

James

-
Mentor
Esteemed
Arms
Supporter
Patron
One thing to consider is in the uk there should be one single point of isolation for a single machine. you will have to consider if this will be required or advisable in your circumstances.

Finally, if you are running from 2 different sockets into the same appliance, be aware they may be on different phases and therefore you could have 400v between lives if you were to open a cover. This should not be an issue if they are electrically separated but worth considering.
 
Paignton pete

Paignton pete

-
Esteemed
Arms
One thing to consider is in the uk there should be one single point of isolation for a single machine. you will have to consider if this will be required or advisable in your circumstances.
Not sure that’s correct. Take e7 heaters with 2 tarring feeds. 2 isolators for one appliance.
 
James

James

-
Mentor
Esteemed
Arms
Supporter
Patron
Not sure that’s correct. Take e7 heaters with 2 tarring feeds. 2 isolators for one appliance.
its possibley different for a simple water heater?
or do they class each heater as a different appliance even though they are suspended in the same water tank.

it would be for a machine that moves in most cases.
where there could be a danger of injury if it was isolated but unknown to the person working on it there was a second supply.

But I totally understand your point
 
westward10

westward10

Mod
Many commercial coffee machines have dual supplies. Drinks chillers in a certain high street bakers have two cords with two moulded 13A plugs.
 
G

GeorgeCooke

-
The standard domestic circuit in Australia is 10 amps so the two plugs would have to plug into two different circuits, not 2 sockets on the same circuit.
 
Bulk Workwear - Clothing Suppliers for the Whole Forum Network
This official sponsor may provide discounts for members

Reply to Coffee Machines in the Australian Electrician Advice forum area at ElectriciansForums.net

Scolmore Electrical Products
This official sponsor may provide discounts for members
Top Bottom