Wire identification

[HERMQN78]

How to wire, 3wire 240v submersible well pump Identify wire color

 

[Rockingit]

Not entirely sure what your question actually is but I’m guessing you need to know that G = Ground and then either Red, Black or Blue are your two hots (any combination will get you 210v ish). However you said 240v so have you bought a European pump instead of a US one? In which case, check that it will work at 60Hz and not 50Hz as it will be spinning a bit faster if so.

 

[Megawatt]

How to wire, 3wire 240v submersible well pump Identify wire color

I would have to say green for the ground and for the 2 hots black,red. It shouldn’t have a white which indicates a neutral. On a 240 volt submersible pump a neutral is not needed.