Tender For supply and commissioning of switch disconnector isolator unit to obstruct back feeding supply from other sources from safety point of view at gm unit, hingula area.
Tender For supply, installation, testing and commissioning of isolation switches for starting battery in se t for power car as per rdso modification sheet no. rdso/pe/ms/ac/0086-2022 (rev.0). each set of work in cludes supply, installation, testing and commissioning of isolation disconnector switch with fuse of approve d make which includes following items: 1. switch disconnecting fuse (sdf) 2 pole 315 a 415 v insulation sui table for 690 volts with 315 a 415v breaking capacity minimum 100 ka rating fuse and metallic cover, the switch disconnector of make l&t (ck910070009 -sf94234), siemens (3kx8345-4ac- 3kl8331-2ua00-3na3 3520rc), abb or schneider -28 nos. 2. copper cable 120 sq mm as per rdso specification no. elrs/spec/ elc/0019,(rev-1) -448 mtr 3. fuse link sf 94234 315 a-56 nos. 4. pa-6 flexible conduit pipe of size nw-29 as per rdso specification rdso/pe/spec/ac-0138-2009 (rev 1) for 120 sq. mm copper cable -448 mtr. 5. cable glands- 56 nos. 6. control cable length - 700 mtr. [ warranty period: 30 months after the date of delivery ]