Latest voltage protection unit Tenders | Government voltage protection unit Tenders

Central Government/Public Sector

CTN :44047663

23 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For bid to ras bid to ras supply of main gear wheel part no vpw - 55 . , chain wheel gear pinion assembly complete part no vpw-35 . , resistance bank part no. vicpm-5 . , dc motor, part no vpw-1 . , needle roller bearing size, part no. vpw-39 . , driving chain 33 links part no vpw- 43 sl . , battery cable connector part no 0302400 , key switch part no. 0116400 , contactor assembly24 volts part no. 0425400 , fixed contact part no 0142500 , moving contact part no. 0142400 , master cylinder part no 1106700 , master cylinder service kit part no. z028700 , rear axle brake lever pin part no 11ra-19 , axle rear brake lever part no 11ra-18 . , brake shoe part no 11 ra 2by5 . , rotary switch part no. vicpd 60 . , horn 24 volts part no. 302701 . , rear axle unit part no- 11ra-1 , brake unit part no-11 ra- 2 , key switch part no. vicpa-23 . , reverse and forward switch part no. vicpa-24 , fuse link 500 amps part no. k512612 , fuse link 275 amps part no. k 512609 , carbon brush part no. 0170700 , carbon brush part no 170900 , micro switch part no. 0128400 , brake back assembly, part no. lh4024902 , brake back plate assembly part no rh 4024901 ) /bid number: gem/2026/b/7239454 * /dated: 16-02-2026 & & / bid document1 / 31

CTN :44959150

20 May, 2026 22.32 Lacs

Jhakri - Himachal Pradesh

Tender For supply of contactor power 3rt1065 coil voltage 220v acdc with 2no2nc aux contacts , contactor power 3tf53 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3tf50 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3rt2037 1ne30 65 amp coil voltage 48v dc with 1no1nc aux contacts , contactor power 3tf32 coil voltage 230v ac , contactor power 3rt20351al20 coil voltage 230v ac with 1no1nc aux contacts , mccb 3va14635ee320aa0 630 amp , relay bimetal 3ua5800 2vz1 57 to 70 amp , timer 3rp15051aw30 0.05 sec to 100 hrs 24 240v dcac , timer 3rp1525 1bw30 8k 0.05 sec to 100 hrs 24 240v dcac , 5sl42027rc 2a 2p mcb , mcb 5sl44407rc 40amp 4ptpn , contactor aux 3th 3040 oaro , phase failure monitoring relay 3ug5512 1ar20 , relay 3ua 5000 0.8 to 1.25 , contactor 3th3040 0apo 230v ac , contactor aux 3th3022 0apo 230v ac , contactor aux 3th3022 0bm4 coil voltage 220vac , contactor aux 3th3022 0bm4 220v dc , over load relay 50 to 200 amp , contactor aux 3rh2140 1ap008k 230v ac , contactor power 3rt2037 1np30 65 amp coil voltage 220v dc , power contactor 3rt1054 48v dc , power contactor 3rt 1054 220v dcac , mccb 3vm1116 5ee32 0aao 160 amp , mccb 3vm1220 5ee32 0aao 200 amp , thermal overload relay 3ru2156 5ew10 8k 140 200 amp , 3kl8221 5ta10 sfu 125 amp , mccb 3vm1220 4ee32 0aao 200 amp , 3na78320rc hrc fuse 125a hrc type vsb size 00 , contactor 3rt1055 6ap36 200 220v acdc with 2no2nc contact block , position switch metal enclosure 40 mm device connection 1x m20 x 1.5 1 no 1 nc rotary actuator right left adjustable with adjustable length metal lever 100 mm long and stainless steel roller 19 mm , analog adjustment monitoring relay phase failure phase sequence asymmetry and under voltage monitoring 3x 160 690 v ac 15 70 hz 2 changeover contacts screw terminal , power contactor 3rt2024 1bm40 ac 3 12 a 5.5 kw 400 v 1 no 1 nc 220 v dc , auxiliary switch transverse 3rv2901 1e 1no1nc , signalling cont block model 3vu9131 7aaoo , auxiliary block 3rv2901 1a 1no1nc , mpcb 3rv2011 1ea10 2.8 4amps with aux block , mpcb 3rv2011 1ja20 7 10amps with aux block , fixed and moving contact for 3tf4702 0mb4za01 kit 3ty7 470 0ya , mpcb 3rv2031 4ea10 22 32a , sentron switch discon 3ld main switch 3 pole 32 a power at 400 v 11.5 kw , mcb single pole 5sl4104 7rc 4a , mcb single pole 5sl4106 7rc 6a , auxiliary block 5st3010as 1no1nc for mcb , mcb 5sl52047rc 2pole 400vdc 4a , power contactor 3rt2037 1np30 with 1no1nc block and with add on block 2no2nc 3rh29111ha22 , 3rt2026 1ag20 power contactor 25 a 1no 1nc coil 110 v ac 50 60 hz , 3rt2025 1ag20 power contactor 17 a no 1 nc coil 110 v ac 50 60 hz , 3tf3110 0afo contactor 12 a ac 3 110 v , 3rh21221afoo contactor relay 2 no 2 nc 110 vac , 3tf4602 0apoza01 2 nos 3ty7561 1ka008k coil voltage 230v ac tp air break contractor 45a coil 230v 4no4nc , 3tf3400 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 32a coil 230v 2no2nc , 3tf3200 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 16a coil 230v 2no2nc , 3th3031 0apo 4 nos 3tx4010 2a coil voltage 230v ac top mounted block 7no1nc aux contractor 10a coil 230v 7no1nc //bid details 2 / 64

CTN :44947331

11 May, 2026 NA

Kanchrapara - West Bengal

Tender For supply of contact fixed & moving for arno starting contactor (c 118) for m4/p4/g5/g7 type conventional locomotives. as per [i ]

CTN :44933058

14 May, 2026 NA

Burdwan - West Bengal

Tender For supply of contact fixed & moving for contactor (finger contact) type tcp-718-m16.4 used in locos. as per clw's drg. no. 3twd.111.051 alt-8 & spec. no. 4tes.111.029 alt-2. [ warranty period: 30months after the date of delivery ]

Central Government/Public Sector

CTN :44913106

30 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For supply of contact fixed & moving for contactor type cbc 45a 320z (c118) specification :- mgs drg.no.- asc.e2.04.2018.16 clw specno. clw/es/c-15/d [ warranty period: 30 months after the date of delivery ]

CTN :44901747

18 May, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For corrigendum : supply of over voltage protection unit as per koel part no. dv0.801.37.0.sp suitable for leroy somermake for 500 kva, 750v, 3 phase, 50 hz, 1500 rpm, 380 amp, brushless alternator model no. lstr47.2l lhb power car confirming to rdso specification rdso/pe/spec/ac/0084-2008 rev-1.material make is koel/lerroy somer .material shall be procured from said oem or their authorised dealers. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44857995

27 Apr, 2026 NA

Ernakulam - Kerala

Tender For supply of shunting contactor tips fixed & mobile to clw drg no. 3twd.111.051 alteration-8 and conforming to specfication 4tes.111.029 alteration-2 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44855809

02 May, 2026 13.47 Lacs

Sundergarh - Odisha

Tender For supply of spares of prabhu make ht starters for mcl basundhara area : : 5 =5 = - isolator 630a 6 point 6kv on off earth , isolator fixed contact set of 3 , isolator moving contact set of 3 , vaccum contactor 400amp 6 point 6kv grade , diode by255 for vacuum contactor , bottle f vcum cntctr 400amps 6 point 6kv , vacuum contactor closing coil 110v dc , auxiliary switch for vacuum contactor 2n , auxiliary contactor 3no and 1nc 110v , dmc mldd 6 point 6kv insltr fuse , earth leakage relay 30ma 3a w time delay , p t 50va pri 0 110v sec 0 8 12v , ammeter 96sq mm , ammeter selector switch , voltmeter 96sqmm , voltmeter selector switch , push button with element for start sto , lamp holder with lamp on off trip , timer electronics 3sec to 3min on delay , relay overvoltage and undervoltage

Central Government/Public Sector

CTN :44823182

20 Apr, 2026 11.57 Lacs

Brajrajnagar - Odisha

Tender For supply of isolator 200amp, 3.3kv on off, part no.ht100 , isolator fixed contact set, part no.ht1001 , isolator moving contact set, part no.ht1002 , vacuum contactor 400 amps, 3.3kv, part no.ht200 , vacuum contactor rectifier bridge, part no.ht201 , bottle vaccum interrupture 400a for cont, part no.ht202 , auxiliary switch for vacuum contact 2n, part no.ht205 , p.t.40va 0-8-12v 0-110v, part no.ht206 , auxiliary contactor 3no 1nc, 110v, part no.ht208 , ht control fuse 3.3kv, 2mps, part no.ht400 , resin cast moulded ct for o l relay 75, part no.ht600 , resin cast moulded ct for ammeter 150 5, part no.ht650 , dm moulded 3.3kv insulator for power fu, part no.ht700 , 3 pole magnetic o l relay, part no.ht900 , push button with element for start, sto, part no.ht1300 , brass cable gland complete with c.i clam, part no.1600 , isolator handle on off with axel bush, part no.1501 , isolator limit switch, part no.ht1700 ) /bid number : gem/2026/b/7418495 * /dated: 09-04-2026 & & / bid document 1 / 19

Central Government/Public Sector

CTN :44842970

27 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For corrigendum : supply of description of item :- set of modified fixed contact & mobile contact complete for ep contactor type tcp 3421-25-2m & 3469-24-3m specification :- clw drg.no-(1) 3twd.112.010a. alt.4 with latest (2) 3 twd .112.116 a alt 4 with latest [ warranty period: 30 months after the date of delivery ]

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