AM2 help

[Robo]

I have AM2 resit tomo. Failed the bloody fault rectification.Any tips would be appreciated. i have an example job card and the circuit identification says RYB3. Obviously its 3 phase.

I reckonise cicuits to b identified by

1L1
1L2
1L3
2L1
2L2
2L3

Can any1 help me with this RYB3. Red yellow blue 3???

 

[Mac]

I have AM2 resit tomo. Failed the bloody fault rectification.Any tips would be appreciated. i have an example job card and the circuit identification says RYB3. Obviously its 3 phase.

I reckonise cicuits to b identified by

1L1
1L2
1L3
2L1
2L2
2L3

Can any1 help me with this RYB3. Red yellow blue 3???

They are the old colours.Red,Yellow Blue.RYB3 obviously relates to a 3 phase supply to some sort of equiptment.I would mark the cables in the harmonised new colours as 1L3,2L3 and 3L3.Hope this is of some help.

 

[Guest123]

RYB 3, would be 3L1 3L2 & 3L3.

 

[Mac]

RYB 3, would be 3L1 3L2 & 3L3.

Sorry mate,just realised what i wrote

 

[Robo]

Cheers for that appreciated. Hope i pass the bloody fault finding tomo.!