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philb
09-09-2008, 11:54 AM
Hi,new to this need some advice on wiring connections for the 3 phase plug connection to run unit on standby system seems to be 3 phases and no neutral, thanks.philb uk system.

Brian_UK
09-09-2008, 11:19 PM
Hi Phil.

A little bit of information on the plug pin layout might help us come up with an answer.

3 phase means 3 wires, ensure that rotation of the motor(s) is correct.

djbe
24-09-2008, 12:22 AM
Hi,new to this need some advice on wiring connections for the 3 phase plug connection to run unit on standby system seems to be 3 phases and no neutral, thanks.philb uk system.

Hi Phil,

That is right, 3 phase, earth and no neutral.

philb
15-11-2008, 09:20 PM
Hi,many thanks to djbe,fridge up and running without the need for a neutral.
philb

Electrocoolman
15-11-2008, 11:41 PM
Hi PhilB,
If all3 phase loads are the same they are said to be 'balanced'. When this is the case the sum of the currents flowing in the neutral is zero, thus the neutral connection is not required.

djbe
16-11-2008, 12:53 PM
Hi,many thanks to djbe,fridge up and running without the need for a neutral.
philb

glad to be able to help.