Latest insulation control Tenders | Government insulation control Tenders

Central Government/Public Sector

CTN :45736158

09 Jul, 2026 NA

Coimbatore - Tamil Nadu

Tender For supply of insulation monitoring relay, 415v ac, 3 phase,neutralisolated, voltage range 0-500 v ac, insulation measuring range-10 k ohm to 150 k ohm, control voltage: 24 - 240 v ac/dc,asper page no: 39, s.no.63, item code: a2 and place of installation s1a7, of bill of material of rdso spec. no. rdso/pe/spec ac/0184-2015(rev.1), used for insulation control 415 v of lhb type ac coaches, confirming to rdso spec. no.rdso/pe/spec/ac-0184-2015 (rev.1), suitable for lhb type ac coaches switch board cabinet (s1a07). accepted make: abb:cm-iws.2s.or contrel make ir 470ly-21a, ri r138 orschneider make- vigil ohm/imd-im10 or siemens make- 3ug4581-1aw31 or dold make model no il5880 or woka make or bender make. supplier should provide oem authorization or dealership certificate or proof of purchase from oem or oem authorized vendor along with supply. supplier to ensure that the offered product is supplied with valid oem`s warranty certificate. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45454729

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For corrigendum : supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45743748

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

Central Government/Public Sector

CTN :45664555

02 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of insulation control 415 v ac rated voltage 0-500v ac control voltage 24-240 v ac/dc as per rdso specification no. rdso/pe/spec/ac/0184-2015(rev. 1) as per rdso letter no. el/7.1.108/mssbc dated 17.09.2021 suitable for sbc of lhb eog ac coaches.as per attached specification. [ warranty period:30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45664556

02 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of insulation control, 110v ac, measuring range: 1-100 k ohm, control voltage: 24 - 240 v ac/dc, output 1c/0(spdt) contact system leakage capacitance 10 micro farad, place of installation s1a6, as per the switch board cabinet bill of material of rdso spec. no: rdso/pe/spec/ ac/ 0184 - 2015 (rev-1) and rdso l. no. el/7.1.108/mssbc, dated 17/09/21 suitable for lhb eog ac coaches.as per attached specification [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45655249

13 Jul, 2026 NA

Kheda - Gujarat

Tender For work of removal, supply and application of spray thermal insulation on drive turbines of tdbfp & main turbine valves of 1x800 mw unit, wtps during aoh

Central Government/Public Sector

CTN :45547510

25 Jun, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of insulation control 415v ac, measuring range 1-100 k (set at 30 k ohm), rated voltage 0-500 v ac, control voltage 24-240 v, ac/dc or self-activation as per specification no. rdso/pe/spec/0184-2015(rev-2). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45644546

25 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of insulation control 415v ac, measuring range 1-100 k (set at 30 k ohm), rated voltage 0-500 v ac, control voltage 24-240 v, ac/dc or self-activation as per specification no. rdso/pe/spec/0184-2015(rev-2). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45578711

03 Jul, 2026 NA

Thiruvananthapuram - Kerala

Tender For supply of insulation control 110v ac, measuring range 1-100 kohm, control voltage 24-240v ac/dc, output 1c/0(spdt) contact system leakage capacitance 10 micro farad as per rdso lr.no.el/7.1.108/mssbc dt.17-09-2021.sn of bom 67 suitable for switch board cabinet of lhb ac coaches of rdso.specn.no. rdso /pe/spec/ac/0192-2018(rev-1). [ warranty period: 30 months after the date of delivery ] ]

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