supply of single core thin walled electron beam cablesingle core thin walled electron beam cable,single core thin walled electron beam irradiated copper cable size 2.5 sq mm in red, yellow, blue and black colour in equal quantity with copper conductor, working voltage above 750v & up to 1.8/3.0 kv, suitable for rolling stock application as per rdso spec no elrs/spec/elec/0019 rev.4 of feb 2018. note: 1) item/type/model/mak e/brand from the manufacturer/suppliers as approved by rdso shall only be consi dered. 2. firm shall indicate the curing process (e-beam irradiation (or) chemical cu ring) in their offer. as per drg.no. rdso spec no elrs/spec/elec/0019 rev.4 specn: rdso sp ec no elrs/spec/elec/0019 rev.4 of feb 2018. [ warranty period: 30 months after the date of delivery ] => limited