C/0055 Rev 2 As Per Emerson Model-Zr28K3E-Tfd-522 Or Its Equivalent. Makes Emerso N Copeland Or Similar.Compressor Suitable For M/S Daulatram / Intec/ Sidwal/Kk Iron/ Subros Ma Ke Roof Mounted Air Conditioning System Of Three Phase Locomotives, To Rdso Specification No. Rdso/ 2007/El/Spe [ Warranty Period: 30 Months After The Date Of Delivery ] ]