supply of earth fault relay for auxiliary converter 415/110v ckt., harmonic filter and control circuitearth fault relay for auxiliary converter 415/110v ckt., harmonic filter and control circuit,earth fault relay for auxiliary converter 415/110v ckt., harmonic filter and control circuit (pos no. 89.2.89.5.89.6 and 89.7) 150 ma 43 ohm 36/110v as per abb document no. hbvw 400011r 0001 and clws specification no. clw/es/3/0090 alt-c for three phase locomotives. [ warranty perio d: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]