Latest telegraphic switching apparatus Tenders | Government telegraphic switching apparatus Tenders

Central Government/Public Sector

CTN :45557261

20 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply, fitment, installation, commissioning and testing of electrical variable voltage variable frequency ac drive rating-15kw/11kw, 3-phase 380-480 vac 50/60 hz, dc power supply: 510-680 vdc (cimr- ad4a0031fma).nominal input current (nd):24 amp. nominal input current (hd): 31 amp. output power rating (nd):15kw.output power rating (hd):11kw.frequency control range: 0-400hz.motor power-15kw/11kw.emc filter class c2 integrated. braking of standstill by dc injection. salient features: operation mode selection ,dc injection braking and short circuit braking ,speed search ,delay timer, pid control ,dwellfunction ,energy saving, acceleration and deceleration times ,slip compensation, torque compensation ,carrier frequency, frequency upper/lower limit torque control ,jump frequency. main control functions: torque control , drop control speed/torque control switch, feed forward control, zero servo control, momentary power,loss ride- thru and speed search, over torque detection, torque limit. speed control range : v/f control 1:40, open loop vector control 1:200, open loop vector control for pm 1:20, closed loop vector control for pm 1:1500, v/f control with pg 1:40 ,closed loop vector control 1:1500, advanced open loop vector control for pm 1:100. output overload tolerance: nd rating: 120% of rated output current for 60s, hd rating: 150% of rated output current for 60 s (derating may be required for repetitive loads).protection design: ip00 open-chassis, ul type 1 enclosure. ambient temperature (open-chassis): 10 to +50 degree celsius. standard compliance: ul508c iec/en61800 iec/en61800-5-1 ,two safe disable inputs and 1edm output according to iso/en13849-1 cat.3 pld iec/en61508 sil2. make: yaskawa /schnieder /abb/siemens/mitshubishi/angel or similar. [ 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 :45567397

20 Jul, 2026 NA

Agra - Uttar Pradesh

Tender For feeder selection rotary switch with marking i-0-ii net1-local main supply-net2, change over switch with 0- position 3 pole rated voltage 690 v ac, rated current 16a, confirming to the annexure of common bom items as per rdso letter no. 7.1.108/mssbc dt. 17.09.2021. s n o. 07 make - siemens (3sb5000- db01+3sb5400-oa), l&t (61069scb03tdy), teknic, schneider - (xb5ad33n+zbe101n+zbe102n), abb (part no.-m3ss1108+mcbh00+mcb-10) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45548420

10 Jul, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : feeder selection rotary switch with marking "i-0-ii" net1-local main supply-net2(change over switch with 0-position 3-pole) rated voltage 690v ac rated current 16a confirming to rdso specificationrdso/pe/spec/ac/0185-2015 rev. 0 or latest, as per bom siemens catalouge no. 3sb5000-2db01+3sb5400-0a accepted make siemens, teknic, ge, salzer, kaycee [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45526378

18 Jun, 2026 2.07 Lacs

Sikar - Rajasthan

Tender For electrical work for providing single main switch in rooms of circuit house, sikar

Central Government/Public Sector

CTN :45436604

29 Jun, 2026 NA

Bandikui - Rajasthan

Tender For corrigendum : supply of rotary selector switch 4 pole, 6 way 63 amp suitable for 10 kva at cls panel as per is 13947/part5/sec.1 of 1993 & is/iec 60947- 3 (1999) or latest. it shall be of flush type. the contacts shall be of robust design and have ample cross-section for carrying continuously 63a for 10 kva at and be of positive make type to avoid any sparking. the rotary switch shall be enclosed with a transparent cover to prevent accidental/ inadvertent/ interference to circuit. it shall conform to is 13947/part5/sec.1 of 1993 & is/iec 60947- 3 (1999) or latest. the selector switch (special mode selector switch ) shall have the following six positions: -(i) off (ii) main supply (iii) standby one supply (iv) standby two supply (v) off (vi) auto [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45565786

06 Jul, 2026 20.00 Lacs

Delhi - Delhi

Tender For repair / replacement of internal wiring, switch sockets, mcbs, dbs, sub main wiring, fittings fixtures, fans, geysers and connected items in otm and md accn in 1 afsr and camp area at af stn palam under ge (af) palam delhi cantt - 10

Central Government/Public Sector

CTN :45567549

10 Jul, 2026 NA

Nashik - Maharashtra

Tender For procurement of electrical spares supply of rtc card complete with auxiliary card, installation, programming, interfacing of the card on machine as per machine requirement- duly preprogram med cpu , 57-300 , mlc plc , mlt-retro reflex sensor , 11183 to 11188 , mlt-inductive , sensor, 11382, , 11385 , mlt-photo reflex , sensor, , 11581, 11786, b7 , mlt-self contained photoelectric sensor, , 11386, 88 , mlt-micro sonic sensor, 11586 , mlt-proximity sensor, 11488 , mlt-photoelectric sensor , solid state relay, 805k1, k2, k3 , mlt-axode sensor , mlt-eye mark sensor , 185bg1, bg2 , proximity sensor for scan head position 113181, 82 , analog laser sensor for skew sheets 13653 along with amplifier 13001. , server computer, 105a1 , incremental encoder, 180g1 , peltier, 11158j1 , analog amplifier, 1115tf1 , proximity sensor for shutter, 1120b1, b2 , thermal switch, 112051 , compact cylinder, 1125mm1 , solenoid valve, 1125qm1 , adapter, 1105a1, 1205a1 , scanner, 113001, 123001 , scanner, 133001, 143001 , rh meter, 40101, , flow sensor, 190bf1 , magnetic safety switch, 160sf1, 165sf1, 160 sf2 , valve terminal, 290u1 , blanking plate, 290u2 , beckhoff plc, 110001 , beckhoff 4 digital i/p cards, 110511,1,3 , digital i/p cards 8x, 112011,1,1118011,1 , beckhoff analog i/p112a11 , encoder card, 112pm1 , feed terminal, 1145t1, 118,9 st1 , digital o/p 114501, 114502 , digital o/p 8x, 114001, 02, 118001,03, 119001,2 , 266pm1,pm2, 286pm1,pm2 , 265bc1, 285bc1 , mlt-chill-contactor, 6qa3, a4 , mlt-chill relays, 7kf1 , mlt-herding-main switch, 3q1 , mlt-herding-controller, 5a1 , mlt-herding-transformer, 3g1 , mlt-herding-plc module, 8a1 , mlt-herding-plc module, 7a1

CTN :45213233

22 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of em3090b-1222-01-1644 main switch board , obs , type testing , training charges not required , b and d spares not required

CTN :45214021

25 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of eg8528b-msb-bangaram main switch board bangaram class , obs , type testing , training charges not required , b and d spares not required

CTN :45557801

06 Jul, 2026 NA

Amber - Rajasthan

Tender For supply of indication lamp red , led indicator 110v ac red , pilot lamp white complete , pilot lamp green complete , pilot lamp amber complete , pilot lamp red complete , led lamp , indication lamp green 110v , indication lamp green 230v , indication lamp red 230v , led indicator 24v dc green , apex system 22.5 mm dia pilot lamp green , apex system 22.5 mm dia pilot lamp yellow , transistor 2n 2647 for pcb , transistor 2n2906a for pcb , transistor 2n 3054 for pcb , diode 3z15a for pcb zener , diode 400v 35a , silicon diode 15a 50v , silicon diode 100a 50v , mosfet irf 840 , transistor 2n 2222 , rectifier silicon diode , push button red 1 no , push button green 1 no , push button yellow 1 no , push button with lamp green 1 no and 1 nc , oil tight push button start , variable potentiometer 1k for pcb , 3 heat switch 16a 500v for cooking range , thermistor relay , single phasing preventer vsp 3 , switch 6a 220 v dp , mcb ge 2 pole 6a 110 v ac , timer 0 to 30 min , contactor 30a , auxiliary contacts for 140a contactors , main contacts for 140a contactors , auxiliary contactor for 4 no 115v , contactor 44a , aux contactor 2no and 2 nc with 110v ac coil , overload relay 56 6 90a , relay overload 0.47 to 0.75a , overload relay2.2 to 3.1a , overload relay 4.5 to 6.5a , overload relay 17.4 to 24a , over current relay , olr 12 to 18a , fuse link 4a , fuse link 80a , hrc fuse link 200a , hrc fuse link 16a , hrc fuse fittings with fuse link 4a , fuse 80a , 100a hrc fuse link , hrc fuse link 10a , terminal board 10 sq mm , terminal board 2.5 sq mm , terminal board 6.0 sq mm //bid details 2 / 48

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