Rectifier cum regulator unit for 18.5 kw aux alternator of magnetic type suitable for 1400 hp demu dpc(cgl/bhel).each set consist of:regulator cum rectifier as per drg no.18-a-3030alt-3 or icf spec no. icf/md/spec-097d(rev)type:kelc-185125fm make :kel , hmtd, presstech or its exact equivalent.

18.5 kw rectifier cum regulator.

Magnetic amplifier for 25 kw rectifier regulator unit make-m/s hmtd, part no.c-25020 or equivalent, confirming to rdso specification no. rdso/pe/spec/ac/0056-2014 (rev- percent u20181 percent u2019).

Latching type ovp for 8kw rru part no. c1127 (a) for 8 wheeler detc/us tower wagon as per icf specification no. icf/md/spec-300.

Three phase natural air cooled bridge type power rectifier conforming to icf specification no. icf/m/d/spec-349 rev.0 suitable for self propelled inspection car (spic).

Hermetically sealed scroll type compressor using r-22 refrigerant gas , working on 3 phase 415v ac, 50hz , suitable for use in icf type rmpu ac coaches, conforming to rdso spec no. elps/spec/ac/03 (rev-2) may 2009 with amendment no. 1 & 2. accepted make & model no:- rdso approved model no. zr61 kc tfd 522 of m/s copeland make only.

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. [

Nylon 66 bush for suspension of 25 kw, of size dia70x dia 58x100 for 110 v dc brushless alternator conforming to item-1 of rdso drg. no. rdso/pe/sk/tl/0086-2014 (rev2) - alteration no.1 and material conforming to specn no. rdso/pe/spec/ac/0006- 2009 (rev.1). however, the firms may quote for latest specification/drawing with amendment if any issued by rdso/icf/rcf/mcf.

For complete deion and other details, please refer to tender

For complete deion and other details, please refer to tender