Can I use this contactor on 240v single phase?

[Bsmith]

Came off a 3 phase machine.

 

[brightspark]

no the contactor coil will be 415 volt and wont be replaceable or wont be worth replacing even if one was available

 

[Bsmith]

Ok thanks BS. Out of interest, what is the control that looks a bit like a timer to me thats in the switch?

 

[frank horton]

poss a dial-in overload trip....not an expert.........

 

[Pete.]

That's what it is, an adjustable overload.

If you were hell-bent on using that NVR you could pull out the coil and strip off approx. half the turns. Then it would hold in on 240V, but you might not have enough range on the overload to cope with the extra amps.