Tender For supply of amalgamated pre-cooling transformer cum rectifier unit (battery charger) 200a, 130v, dc for sg ac coac hes with stainless steel enclosure for charging vrla batteries confirming to rcf spec. no. edts.041 (rev.b) with icf a mendment no.1, 2 & 3 and amended as per dy.cee/d note no.md/dss/spec/211 dt.11.09.2001. however, the firms ma y quote for latest specn./drawing with amendment if any issued by rdso/icf/rcf. [ warranty period: 30 months after the date of delivery ]
Tender For supply of battery charging unit cum pre-cooling transformer, with enclosure of stainl ess steel, input voltage -415v ac, 3 phase, 50 hz, output -200 amps, 130v dc, suitable for use in pre-cooling of self generating type ac coaches , as per rcf specification no. edts-041 ( r ev-b ). ' [ warranty period: 30 months after the date of delivery ]
Tender For supply of ml4 contactor, 70a, ac3, 415v 50hz and coil voltage 240v, 3-pole, with 2 nos of no-nc contactors as per l&t cat no: ss 909 10 and is: 13947-4-1, iec: 947-4-1, 2 suitable for 26 kva pre cooling transformer for sg ac coaches make: l&t, siemens, schneider, legran d or similar [ warranty period: 30 months after the date of delivery ]