Pump tripping out board after 10 mins

[Simon Hall]

I have a pump running for a swimming pool but after about 10 mins it trips out does any one know why this is happening it's run off a non rcd board thanks

 

[Gavin A]

I'll guess at no grease being used when the new bearings were installed

 

[PEG]

It'll be heavy petting.It's a no no with respect to swimming pools.....or bombing...or pushing...ps i'm bored...

 

[Darkwood]

Lets start again ...why is front end protection tripping?

Why isn't the overload protection sorting it out.... so assume short circuit to bypass the overload. What test have you done what results too we can all theorise but as has been mentioned lack of info'.... all due respect give us something to work on here!

 

[trev]

Lads, we're flogging a dead horse here until the OP decides to come back and give us some info so why don't we let this one die a natural death till he sees fit.

 

[ayjay]

drivel as per usual

 

[topquark]

Isolation valves still closed after pump bearing replacement.

 

[LeeH]

Probably running the wrong direction, had this yesterday on a star/delta 30KW submersible pump funnily enough.

FLC went from 56 to 34 with the correct rotation.

One fot the mental notebook....always check rotation before the crane company drops it back into the lagoon.