Oil Pressure Switch

[Setyowarsono]

Hi..

I have two compressor Bitzer 25HP for the freezer room.
on each compressor, I plug the oil pressure switch " Danfos MP55", but one of the Oil pressure switch is not working when the oil level is low.
I want to know how to install the Oil Pressure Switch,electrical wiring connection of Danfos MP55 with Compressor and Panel control box, so that the compressor remains safe and prevented from damage.
I really appreciate for all your answers ..

Thanks,

S

[chemi-cool]

http://www.bitzer.de/eng/productservice/p4d/KT-122

[goshen]

HI
as posted above & http://mail4.ansal.com.ar/Documentacion/pdfs/960649.pdf (http://mail4.ansal.com.ar/Documentacion/pdfs/960649.pdf)
good luck

[mirza ateeq]

8564

hi dear find the attached file
it will help you to solve it

[mirza ateeq]

sorry Dear one thing was missing

PIN T2
should be connected with the auxilary point of compressor's magnetic contactor
its mean that when compressor's contactor will be ON then a phase will be supplied to the PIN T2 through Auxilary point of magnetic contactor of compressor.