25 kw, 110/130v dc brushless alternator as per rdso s spec. no. rdso/pe/spec/ac/0056-2014 (rev-1) . the scope of supply for each set shall be as under : [a] 25kw alternator, complete with two alternator v-grooved pulleys : 01 no. [b] safety chains : 03 nos. [c] rectifier-cum-regulating equipment : 01 no. [d] belt tensioning device complete as per drawing no. skel 3940, sheet-1, alt-5 & skel- 3940, sheet-2, alt-5 and with spring as per drawing no. rdso/pe/sk/ac/0068-2004 (rev. 0) : 02 sets. [

V-deep groove alternator pulley for 25 kw brushless alternator conforming to rdso s specification no. elps/spec/tl/13 march 1998 and rdso drg. no.skel-3645 (rev.-4)-2014. make/brand : as per bill of material of rdso specification no. rdso/pe/spec/ac/0056-2014(rev.1)

Nylon 66 bush for 25kw alternator transom mounted as per rdso spec. no. rdso/pe/spec/ac/0006-2009 (rev.-1) and rdso drg. no. skel-3943, alt.-5

Terminal board assembly common for 25 kw/4.5 kw alternator as per rdso drg. no. rdso/pe/sk/ac/0047-2003 (rev-4), conforming to rdso specification no. rdso/pe/spec/ac/0056-2014 (rev-1).

Rubber pad for 25 kw alternator for v -deep groove axle pulley size - 18x210x240 mm (one set consisting of 02 nos) as per rdso drawing no. rdso/skel-4021 alt.1 & 2 . sources of supply- bom of rdso specification no. rdso/pe/spec/ac/0056-2014 (rev-1).

Belt tensioning device for 25kw brushless alternator conforming rdso/elec/dte/skel/3940 (sheet-i alt. 5 & sheet-ii alt.5) with modified spring conforming to rdso drg. no. rdso/pe/sk/ac/0068-2004 (rev-0). however, the firms may quote for latest specn./drawing with amendment if any issued by rdso/icf/rcf/mcf etc.

Four v-deep groove alternator pulley for 4.5 kw brushless alternator as per rdso drg. no. skel-3882 (rev-2) 2014 & conforming to rdso specification no. elps/spec/tl/13 march-1998.

Compression spring, suitable for belt tensioning device of 25 kw brushless alternator, as per rdso drawing no. skel-3940 sheet-i (alt.-5) & sheet-ii (alt.-5), item no. -6, and conforming to rdso drawing no. rdso/pe/sk/ac/0068-2004 (rev-0).

Brushless alternator 500 kva, 750 v, 3-phase, 50 hz at 1500 rpm as per rdso spec. no. rdso/pe/spec/ac/0084-2008 (rev-1) or latest, suitable for coupling with diesel engines in lhb power car. approved makes - as per rdso approved vendors.

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