EPO & InROW Cooling Units

[BillP]

I wish to know if there a way to connect an EPO (ISX EPO) to shut down InRow RP DX. I read in the manual something about a input switch shutdown contacts, but I don't know if I can use this to emergency turn off cooling units.

Thanks.

[upsguy_apc]

http://www.apcmedia.com/salestools/ASTE-6Z5SB9_R1_EN.pdf

Read page 44 and 46 for how to use the contacts to remote shut down the cooling units.

*page 44 and 46 on your PDF viewer

[BillP]

thank you upsguy. indeed I meant the input CB, But I saw that if you tie the way it is written in the manual, page 44,46, the unit shutsdown, the CB is still on. thank you

[upsguy_apc]

The Inrow cooling units respond to a triggered shut down event. They are not designed to create the event. You would want a general push button EPO to trip your upstream breakers.... Inrow cooling units don't have downstream breakers as they are not power distribution equipment, its an air conditioner.

The Inrow RC does provide a 12 and 24 vdc power supply so you could use that as a Shunt trip through a EPO push button to trip a feeder breaker in theory.

Message was edited by: upsguy

[BillP]

then, could you use this for a EPO to trip the CBs up and downstrean?

thx

Message was edited by: mihail@cpeinc.ca

[BillP · Accepted solution]

I wish to know if there a way to connect an EPO (ISX EPO) to shut down InRow RP DX. I read in the manual something about a input switch shutdown contacts, but I don't know if I can use this to emergency turn off cooling units.

Thanks.