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6Latest Digital protection coupler Tenders List

Latest Digital protection coupler Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Digital protection coupler tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Digital protection coupler tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Digital protection coupler Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Digital protection coupler tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Digital protection coupler Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Digital protection coupler Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Digital protection coupler Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Digital protection coupler tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Digital protection coupler Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Digital protection coupler sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Digital protection coupler tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Digital protection coupler tenders.

Is EMD mandatory for all Digital protection coupler tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Digital protection coupler work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Digital protection coupler tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Digital protection coupler Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

Due Date
T18 Ref No : 17739194
Location : kolkata , west bengal
Source : GEM Tenders
LIVE TENDER
tender for supply of digital conference central processor , supply of table-top gooseneck chairman microphone , supply of table-top gooseneck delegate microphone , supply of 8- channel digital audio dsp , supply of uhf dual-channel wireless handheld microphone , supply of 30w two-way wall-mount loudspeaker , supply of 120w rms dual- channel class-d digital power amplifier , supply of wireless presentation system , supply of 20x optical zoom ai ptz camera , supply of 15 m hdmi cable , supply of 5 m hdmi cable , supply of rack , supply of cable , supply of connectors , supply of usb cable , supply of lan cable , supply of computer , supply of ethernet switch , supply of hdmi , supply of bracket , itc of system , supply of ups , amc, supply installation testing and commissioning of audio video conferencing system for conference room at telephone bhavan ctd kolkata, digital conference central processor - supply, installation,testing and commissioning of professional digital wired conference processor, minimum 150 microphone-unit capacity, expandable/cascadable, redundant/ fault-tolerant communication, network/pc control, audio interfaces, external av integration, iec 60914 or equivalent, complete with accessories etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), table-top gooseneck chairman microphone unit - supplying and fixing of table top gooseneck chairman microphone unit with priority/override and temporary mute, visual status, rf/emi protection, condenser/ capacitor or equivalent transducer, minimum 60 hz to 16 khz response, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), table-top gooseneck delegate microphone unit - supplying and fixing of table top gooseneck professional digital delegate microphone unit with speaking key, visual status, built-in loudspeaker or equivalent monitoring, condenser/capacitor or equivalent, minimum 100 hz to 13 khz, iec 60914 or equivalent, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 8-channel digital audio dsp / loudspeaker management system- supplying and fixing of digital audio dsp / loudspeaker management system with minimum 8 balanced mic/line inputs and 8 balanced outputs, matrix routing, parametric eq, auto-mixer, afc/equivalent feedback suppression, compressor/limiter, delay/noise processing, ethernet, rs-232/equivalent, usb etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), uhf dual-channel wireless handheld microphone system, supplying and fixing of uhf handheld wireless mic system set with one dual-channel receiver with two handheld dynamic transmitters, professional pll/equivalent transmission, 40 hz to 15 khz minimum response, dynamic range greater than equal to 90 db, snr, 90 db, thd, 0.5percent , wpc/dot compliant, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 30w two-way wall-mount loudspeaker- supplying and fixing of 30w professional two-way wall speaker with following features, minimum 30w, 70v/100v constant-voltage line, 15w/30w taps, approx. 130 hz to 15 khz or better, sensitivity greater than equal to 90 db at 1w/1m, metal grille and mounting accessories etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 120w rms dual-channel class-d digital power amplifier- supplying and fixing of 120w rms dual channel class-d digital power amplifier with minimum 120w rms/channel simultaneously, 70v/100v output, efficient smps/equivalent, 20 hz to 20 khz, thd less than equal to 0.1 percent , snr greater than equal to 80 db, comprehensive protection, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), wireless presentation system - supplying and fixing of wireless presentation system with minimum four presenters/users, full hd 1920 x 1080 at the rate 30 fps, hdmi output, vga where required, integrated/dedicated enterprise wap, windows/macos/ios/ipados/android, airplay/miracast/ equivalent, secure access, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 20x optical zoom ai ptz camera- supplying and fixing of professional ptz camera with minimum 20x optical zoom, full hd 1080p, 60 fps or better, ai human/participant auto-tracking, minimum plus minus 170 degree pan and plus minus 80 degree tilt, greater than equal to 100 presets, hdmi, 3g -sdi or better, usb 3x , ip streaming, h.264/h.265, visca/equivalent, poe/equivalent etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), supplying and laying of 15 m hdmi cable, high-speed/ultra high-speed, suitable for 4k uhd video transmission, complete with connectors, compatible with the proposed av system. (3d, deep color, 4k) (m/s. aten or s s make), supplying and laying of 5 m hdmi cable, high-speed/ultra high-speed, suitable for 4k uhd video transmission, complete with connectors, compatible with the proposed av system. (3d, deep color, 4k) (m/s. aten or s s make), supplying and installation of 22u floor/wall-mount equipment rack, fully equipped with approx. size 600 mm x 650 mm rack, 2 nos fan for cooling/ventilation, 1 no. 6 socket 5/16 amp power distribution unit, floor standing with caster wheels with adjustable feet, 2 nos. tray, cable management, suitable for housing the proposed av equipment etc. complete as reqd. as per specification attached. (m/s val /m/s netrack or s s make), supplying and laying of 2-core shielded professional audio/microphone cable, minimum 1.5 sq.mm conductor size, 30 m length, suitable for the proposed audio system, complete with required termination/connectors., supplying and laying of 2-core shielded/suitable professional loudspeaker cable, minimum 1.5 sq.mm conductor size, suitable for 70v/100v pa speaker-line installation, complete as required., supplying of additional/miscellaneous connectors, couplers, termination accessories, adaptors, interface accessories and other interconnection accessories required for complete installation and integration of the proposed conference and av system, excluding standard connectors/ accessories supplied with the respective equipment, complete as required., supplying of usb cables of required type and minimum 2 m length, including usb-a to usb-a and usb-a to usb-b cables as required for connection/configuration of the proposed av equipment. (m/s. cadyce or s s make), supplying and laying of cat-6 utp/ftp lan cable of suitable professional/enterprise grade, complete with compatible rj45 connectors/patch cords and termination accessories, for required av/network connectivity. (m/s. molex or s s make), supplying of business/professional-grade laptop computer with minimum intel core i5 processor (13th gen core i5-1334u), 16 gb ram, 1 tb ssd, minimum 15.6-inch full hd display, hdmi and usb interfaces, licensed current windows operating system ,backlit kb and necessary accessories., supplying and fixing of managed gigabit ethernet switch with minimum required rj45 ports, poe/poe+ capability where required for the proposed av/network equipment, vlan/qos and network management features, including sfp/sfp+ uplink ports as required.(m/s netgear or s s make), supplying and fixing of professional hdmi 2.0 compatible splitter/de-embedder with minimum 2 hdmi inputs and 8 hdmi outputs or equivalent required configuration, supporting 4k uhd , 60 hz, appropriate colour formats and hdcp 2.2 or later, complete with audio extraction/de-embedding facilities etc. complete as reqd. as per specification attached. (m/s. milestone or s s make), supplying, fabrication and fixing of heavy-duty powder-coated camera mounting pole/bracket assembly for ceiling mounting of the proposed ptz/video-conferencing camera, including required clamps, plates, fasteners, cable management and all installation accessories, complete as required., installation, testing and commissioning of all the above system including complete system integration of all supplied equipment, including interconnection, programming, configuration, testing, demonstration and commissioning as a fully functional system for complete and trouble-free operation. providing of on-site training and submission of operating/ configuration manuals, datasheets, warranty documents, system configuration details and as-installed documentation etc. as required., supplying, installation, testing and commissioning of 3 kva online ups with galvanic isolation/isolated output, suitable for the complete av system, with minimum 30-minute backup at the specified connected load, including 6 nos. 26ah smf battery bank, ups & battery rack, interconnection links, protection, cabling and accessories, complete as required with minimum 02 years manufacturers warranty on complete unit. (m/s. numeric valura fm with exide make battery or ss make), comprehensive annual maintenance for complete audio-visual (av) system, including all associated equipment, accessories, interconnecting cables, connectors installed at site, after completion of the initial manufacturer warranty period, including preventive maintenance, periodic inspection, testing, troubleshooting, breakdown maintenance, repair/replacement of defective components/parts and all necessary service support, complete as required. 1 st year, comprehensive annual maintenance for complete audio-visual (av) system, including all associated equipment, accessories, interconnecting cables, connectors installed at site, after completion of the initial manufacturer warranty period, including preventive maintenance, periodic inspection, testing, troubleshooting, breakdown maintenance, repair/replacement of defective components/parts and all necessary service support, complete as required. 2 nd year
Agency / Dept :
bharat sanchar nigam limited BSNL
Due Date :
Oct 24, 2026 (7 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 17522983
Location : kalavad , gujarat
Source : GEM Tenders
LIVE TENDER
tender for dc series motor coupled with spring balance load , dc shunt motor , dc compound motor with starter and switch , synchronous motor with accessories like starter, excitation arrangements. , single phase transformer, core type, air cooled , used dc generators-series, shunt and compound type for overhauling practice , a.c. series type motor , manual motor coil winding machine , primary current injection set , stepper motor with digital controller , smart meter 1 phase , smart meter 3 phase , oscilloscope dual trace, electrical machines, dc series motor coupled with spring balance load, 2.5 kw 220 volt with panel, 3 phase , 3 hp , 440v, 50 hz, 4 pole with panel, 1 kva , 240/415 v, 50 hz, used dc generators-series, shunt and compound type for overhauling practice, 1 hp, 240 v, 50 hz, with step arbor, 220v, 50 hz, single phase, output current - 200 a (min) with timer, 12v, with overload, overcurrent, tempering, magnetic interference protection, 20 mhz
Agency / Dept :
department of employment and training DET
Due Date :
Oct 16, 2026
Tender Value :
Refer Document
View Documents
T18 Ref No : 17658809
Location : bhanvad , gujarat
Source : GEM Tenders
LIVE TENDER
tender for frequency meter digital , electrical load set of incandescent lamp tube light cfl led , array junction box for connecting 250w x 4 nos. solar panel , electrical wiring and switch gear rack , discrete component trainer , protective relays and contactors rack, electrical and electronics items, frequency meter digital suitable for armature motor rewinding and electrical testing laboratories. measuring range 20 hz to 99.9 hz. suitable for standard 50 hz and 60 hz ac power supply. high brightness 3 digit or 4 digit red led display. operating voltage 110 v to 230 v ac at 50 hz. accuracy 0.1 hz. display resolution 0.01 hz or 0.1 hz. panel mounting type. panel cutout size 96 mm x 96 mm or 48 mm x 96 mm. durable abs plastic or polycarbonate enclosure., electric load set of incandescent lamp 100 watt 10 pieces, tube light-40 watt 10 pieces, cfl-10 watt 10 pieces, led light 9 watt 10pieces, with dc fuse, dc mcb, and surge suppressor protection, the setup shall consist of electrical control elements suitable for practicing control circuits using banana plugs and sockets for easy and safe connections. the panel board shall be fabricated using a sturdy 40 mm x 40 mm aluminum conveyor frame, incorporating a main input panel with provisions for connecting two bulbs, tube light, ac fan, digital ammeter, voltmeter, energy meter, intermediate switch & house bell wiring. the assembly shall be mounted on a mild steel table, topped with 18 mm ply glossy finished with a durable laminate surface & all 4 sides shall be fitted with a pvc edge band for added protection and an aesthetically clean finish., technical specifications fixed dc power supply ic regulated +5v dc and +/-12v dc 250ma. variable dc power supply ic regulated 0-5v dc and 0-12v dc 250ma. ac power supply 15-0-15v ac 250ma. operated on mains power 230v 50hz plus or minus 10 percent. variable resistors 1k 10k and 100k provided on board. 3 pairs of connected 2mm sockets. rectifier diodes 4 nos diode 4007. oa79 germanium diode. zener diodes 3 nos of 5.1v 8.2v and 12v. different values of resistances capacitors and inductors including 2 nos of 10mh. diac db33. scr 2p4m. triac bt136. mosfet irf540. ujt 2n2646. jfet 2n4393. sl100 and sk100 pair. ldr. thermistor. buzzer 1 each and leds 2 nos red and green. 1 buzzer. salient features front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols. instruction manual. connections brought out through 2mm brass sockets. patch cords 2mm. trainer housed in abs plastic cabinet. size of trainer set 12 inch x 8 inch. standard accessories user manual. patchcords. list of experiments 1 pn junction diode v-i characteristics. 2 zener diode v-i characteristics. 3 voltage stabilization of zener diode. 4 led characteristics. 5 resistance in series and parallel. 6 charging and discharging of condenser. 7 lcr resonance circuit. 8 clipping and clamping. 9 half wave full wave and bridge rectifier. 10 common base transistor amplifier. 11 common emitter transistor amplifier. 12 common collector transistor amplifier. 13 rc coupled amplifier. 14 basic logic gates. 15 rc passive filter circuits and many more., the setup shall be suitable for practicing control circuits using banana plugs and sockets. it shall include protector relays operating at a working voltage of 230v ac, with under-voltage settings between 160-220v, over-voltage settings between 230-300v, and a fixed time setting of 2.5 seconds. the panel shall be constructed using a 40 mm x 40 mm aluminum conveyor frame and shall feature a main input panel equipped with a push-button station, an under and over voltage protection relay and a contactor station, with all terminals brought out for trainees to practice wiring exercises. the entire assembly shall be mounted on a mild steel table, topped with 18 mm thick plywood, finished with a durable laminate surface and edged on all four sides with pvc edge banding for protection and a clean appearance.
Agency / Dept :
department of employment and training DET
Due Date :
Oct 22, 2026 (5 days left)
Tender Value :
54.2K
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T18 Ref No : 17663646
Location : bhanvad , gujarat
Source : GEM Tenders
LIVE TENDER
tender for frequency meter digital , electrical load set of incandescent lamp tube light cfl led , array junction box for connecting 250w x 4 nos. solar panel , electrical wiring and switch gear rack , discrete component trainer , protective relays and contactors rack, electrical and electronics items, frequency meter digital suitable for armature motor rewinding and electrical testing laboratories. measuring range 20 hz to 99.9 hz. suitable for standard 50 hz and 60 hz ac power supply. high brightness 3 digit or 4 digit red led display. operating voltage 110 v to 230 v ac at 50 hz. accuracy 0.1 hz. display resolution 0.01 hz or 0.1 hz. panel mounting type. panel cutout size 96 mm x 96 mm or 48 mm x 96 mm. durable abs plastic or polycarbonate enclosure., electric load set of incandescent lamp 100 watt 10 pieces, tube light-40 watt 10 pieces, cfl-10 watt 10 pieces, led light 9 watt 10pieces, with dc fuse, dc mcb, and surge suppressor protection, the setup shall consist of electrical control elements suitable for practicing control circuits using banana plugs and sockets for easy and safe connections. the panel board shall be fabricated using a sturdy 40 mm x 40 mm aluminum conveyor frame, incorporating a main input panel with provisions for connecting two bulbs, tube light, ac fan, digital ammeter, voltmeter, energy meter, intermediate switch & house bell wiring. the assembly shall be mounted on a mild steel table, topped with 18 mm ply glossy finished with a durable laminate surface & all 4 sides shall be fitted with a pvc edge band for added protection and an aesthetically clean finish., technical specifications fixed dc power supply ic regulated +5v dc and +/-12v dc 250ma. variable dc power supply ic regulated 0-5v dc and 0-12v dc 250ma. ac power supply 15-0-15v ac 250ma. operated on mains power 230v 50hz plus or minus 10 percent. variable resistors 1k 10k and 100k provided on board. 3 pairs of connected 2mm sockets. rectifier diodes 4 nos diode 4007. oa79 germanium diode. zener diodes 3 nos of 5.1v 8.2v and 12v. different values of resistances capacitors and inductors including 2 nos of 10mh. diac db33. scr 2p4m. triac bt136. mosfet irf540. ujt 2n2646. jfet 2n4393. sl100 and sk100 pair. ldr. thermistor. buzzer 1 each and leds 2 nos red and green. 1 buzzer. salient features front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols. instruction manual. connections brought out through 2mm brass sockets. patch cords 2mm. trainer housed in abs plastic cabinet. size of trainer set 12 inch x 8 inch. standard accessories user manual. patchcords. list of experiments 1 pn junction diode v-i characteristics. 2 zener diode v-i characteristics. 3 voltage stabilization of zener diode. 4 led characteristics. 5 resistance in series and parallel. 6 charging and discharging of condenser. 7 lcr resonance circuit. 8 clipping and clamping. 9 half wave full wave and bridge rectifier. 10 common base transistor amplifier. 11 common emitter transistor amplifier. 12 common collector transistor amplifier. 13 rc coupled amplifier. 14 basic logic gates. 15 rc passive filter circuits and many more., the setup shall be suitable for practicing control circuits using banana plugs and sockets. it shall include protector relays operating at a working voltage of 230v ac, with under-voltage settings between 160-220v, over-voltage settings between 230-300v, and a fixed time setting of 2.5 seconds. the panel shall be constructed using a 40 mm x 40 mm aluminum conveyor frame and shall feature a main input panel equipped with a push-button station, an under and over voltage protection relay and a contactor station, with all terminals brought out for trainees to practice wiring exercises. the entire assembly shall be mounted on a mild steel table, topped with 18 mm thick plywood, finished with a durable laminate surface and edged on all four sides with pvc edge banding for protection and a clean appearance.
Agency / Dept :
department of employment and training DET
Due Date :
Oct 22, 2026 (5 days left)
Tender Value :
54.2K
View Documents
T18 Ref No : 17103068
Location : kolkata , west bengal
Source : GEM Tenders
tender for supply of digital conference central processor , supply of table-top gooseneck chairman microphone , supply of table-top gooseneck delegate microphone , supply of 8- channel digital audio dsp , supply of uhf dual-channel wireless handheld microphone , supply of 30w two-way wall-mount loudspeaker , supply of 120w rms dual- channel class-d digital power amplifier , supply of wireless presentation system , supply of 20x optical zoom ai ptz camera , supply of 15 m hdmi cable , supply of 5 m hdmi cable , supply of rack , supply of cable , supply of connectors , supply of usb cable , supply of lan cable , supply of computer , supply of ethernet switch , supply of hdmi , supply of bracket , itc of system , supply of ups , amc, supply installation testing and commissioning of audio video conferencing system for conference room at telephone bhavan ctd kolkata, digital conference central processor - supply, installation,testing and commissioning of professional digital wired conference processor, minimum 150 microphone-unit capacity, expandable/cascadable, redundant/ fault-tolerant communication, network/pc control, audio interfaces, external av integration, iec 60914 or equivalent, complete with accessories etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), table-top gooseneck chairman microphone unit - supplying and fixing of table top gooseneck chairman microphone unit with priority/override and temporary mute, visual status, rf/emi protection, condenser/ capacitor or equivalent transducer, minimum 60 hz to 16 khz response, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), table-top gooseneck delegate microphone unit - supplying and fixing of table top gooseneck professional digital delegate microphone unit with speaking key, visual status, built-in loudspeaker or equivalent monitoring, condenser/capacitor or equivalent, minimum 100 hz to 13 khz, iec 60914 or equivalent, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 8-channel digital audio dsp / loudspeaker management system- supplying and fixing of digital audio dsp / loudspeaker management system with minimum 8 balanced mic/line inputs and 8 balanced outputs, matrix routing, parametric eq, auto-mixer, afc/equivalent feedback suppression, compressor/limiter, delay/noise processing, ethernet, rs-232/equivalent, usb etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), uhf dual-channel wireless handheld microphone system, supplying and fixing of uhf handheld wireless mic system set with one dual-channel receiver with two handheld dynamic transmitters, professional pll/equivalent transmission, 40 hz to 15 khz minimum response, dynamic range greater than equal to 90 db, snr, 90 db, thd, 0.5percent , wpc/dot compliant, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 30w two-way wall-mount loudspeaker- supplying and fixing of 30w professional two-way wall speaker with following features, minimum 30w, 70v/100v constant-voltage line, 15w/30w taps, approx. 130 hz to 15 khz or better, sensitivity greater than equal to 90 db at 1w/1m, metal grille and mounting accessories etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 120w rms dual-channel class-d digital power amplifier- supplying and fixing of 120w rms dual channel class-d digital power amplifier with minimum 120w rms/channel simultaneously, 70v/100v output, efficient smps/equivalent, 20 hz to 20 khz, thd less than equal to 0.1 percent , snr greater than equal to 80 db, comprehensive protection, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), wireless presentation system - supplying and fixing of wireless presentation system with minimum four presenters/users, full hd 1920 x 1080 at the rate 30 fps, hdmi output, vga where required, integrated/dedicated enterprise wap, windows/macos/ios/ipados/android, airplay/miracast/ equivalent, secure access, etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), 20x optical zoom ai ptz camera- supplying and fixing of professional ptz camera with minimum 20x optical zoom, full hd 1080p, 60 fps or better, ai human/participant auto-tracking, minimum plus minus 170 degree pan and plus minus 80 degree tilt, greater than equal to 100 presets, hdmi, 3g -sdi or better, usb 3x , ip streaming, h.264/h.265, visca/equivalent, poe/equivalent etc. complete as reqd. as per specification attached. (m/s. heinrich or s s make), supplying and laying of 15 m hdmi cable, high-speed/ultra high-speed, suitable for 4k uhd video transmission, complete with connectors, compatible with the proposed av system. (3d, deep color, 4k) (m/s. aten or s s make), supplying and laying of 5 m hdmi cable, high-speed/ultra high-speed, suitable for 4k uhd video transmission, complete with connectors, compatible with the proposed av system. (3d, deep color, 4k) (m/s. aten or s s make), supplying and installation of 22u floor/wall-mount equipment rack, fully equipped with approx. size 600 mm x 650 mm rack, 2 nos fan for cooling/ventilation, 1 no. 6 socket 5/16 amp power distribution unit, floor standing with caster wheels with adjustable feet, 2 nos. tray, cable management, suitable for housing the proposed av equipment etc. complete as reqd. as per specification attached. (m/s val /m/s netrack or s s make), supplying and laying of 2-core shielded professional audio/microphone cable, minimum 1.5 sq.mm conductor size, 30 m length, suitable for the proposed audio system, complete with required termination/connectors., supplying and laying of 2-core shielded/suitable professional loudspeaker cable, minimum 1.5 sq.mm conductor size, suitable for 70v/100v pa speaker-line installation, complete as required., supplying of additional/miscellaneous connectors, couplers, termination accessories, adaptors, interface accessories and other interconnection accessories required for complete installation and integration of the proposed conference and av system, excluding standard connectors/ accessories supplied with the respective equipment, complete as required., supplying of usb cables of required type and minimum 2 m length, including usb-a to usb-a and usb-a to usb-b cables as required for connection/configuration of the proposed av equipment. (m/s. cadyce or s s make), supplying and laying of cat-6 utp/ftp lan cable of suitable professional/enterprise grade, complete with compatible rj45 connectors/patch cords and termination accessories, for required av/network connectivity. (m/s. molex or s s make), supplying of business/professional-grade laptop computer with minimum intel core i5 processor (13th gen core i5-1334u), 16 gb ram, 1 tb ssd, minimum 15.6-inch full hd display, hdmi and usb interfaces, licensed current windows operating system ,backlit kb and necessary accessories., supplying and fixing of managed gigabit ethernet switch with minimum required rj45 ports, poe/poe+ capability where required for the proposed av/network equipment, vlan/qos and network management features, including sfp/sfp+ uplink ports as required.(m/s netgear or s s make), supplying and fixing of professional hdmi 2.0 compatible splitter/de-embedder with minimum 2 hdmi inputs and 8 hdmi outputs or equivalent required configuration, supporting 4k uhd , 60 hz, appropriate colour formats and hdcp 2.2 or later, complete with audio extraction/de-embedding facilities etc. complete as reqd. as per specification attached. (m/s. milestone or s s make), supplying, fabrication and fixing of heavy-duty powder-coated camera mounting pole/bracket assembly for ceiling mounting of the proposed ptz/video-conferencing camera, including required clamps, plates, fasteners, cable management and all installation accessories, complete as required., installation, testing and commissioning of all the above system including complete system integration of all supplied equipment, including interconnection, programming, configuration, testing, demonstration and commissioning as a fully functional system for complete and trouble-free operation. providing of on-site training and submission of operating/ configuration manuals, datasheets, warranty documents, system configuration details and as-installed documentation etc. as required., supplying, installation, testing and commissioning of 3 kva online ups with galvanic isolation/isolated output, suitable for the complete av system, with minimum 30-minute backup at the specified connected load, including 6 nos. 26ah smf battery bank, ups & battery rack, interconnection links, protection, cabling and accessories, complete as required with minimum 02 years manufacturers warranty on complete unit. (m/s. numeric valura fm with exide make battery or ss make), comprehensive annual maintenance for complete audio-visual (av) system, including all associated equipment, accessories, interconnecting cables, connectors installed at site, after completion of the initial manufacturer warranty period, including preventive maintenance, periodic inspection, testing, troubleshooting, breakdown maintenance, repair/replacement of defective components/parts and all necessary service support, complete as required. 1 st year, comprehensive annual maintenance for complete audio-visual (av) system, including all associated equipment, accessories, interconnecting cables, connectors installed at site, after completion of the initial manufacturer warranty period, including preventive maintenance, periodic inspection, testing, troubleshooting, breakdown maintenance, repair/replacement of defective components/parts and all necessary service support, complete as required. 2 nd year
Agency / Dept :
bharat sanchar nigam limited BSNL
Due Date :
Sep 14, 2026
Tender Value :
Refer Document
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T18 Ref No : 17056526
Location : ahmedabad , gujarat
Source : GEM Tenders
tender for analog to digital signal converter using ads8686s , c2000 development board - tms320f28379d , c2000 development board - tms320f28p650 , educational practice board for tms320f28335 , usb jtag emulator for epb28335 - xds100_v2 , usb jtag emulator for epb28335 - xds200 , usb jtag emulator for epb28335 - xds560v2 , pwm isolator module with smps power supply , 3-phase 1 hp inverter stack module , induction motor coupled with encoder , dc generator with load panel , sensor interfacing kit - 28335 with 3 current sensor , sensor interfacing kit - 28335 with 3 voltage sensor, dsp based induction motor control trainer setup, an analog-to-digital signal converter evaluation platform featuring a 16-channel, 16-bit, simultaneous-sampling sar adc supporting multiple input ranges (pm10v, pm5v, or pm2.5v). it includes a precision host interface (phi) controller board for usb communication, data capture, and digital power, along with onboard input filtering, an ultralow-noise ldo regulator, and selectable voltage reference options., a standardized development tool built around a dual 200 mhz c28x cpu with dual clas, 1 mb flash, and extensive control peripherals. it features an isolated xds100v2 jtag debug probe, support for up to two plug-in daughter boards, dual encoder interface connectors, and isolated can transceiver support, making it position-manager ready for absolute encoders, resolvers, and sincos transducers., a prototyping development board for the ti c2000 f28p65x real-time microcontroller series, equipped with a 200 mhz dual c28x cpu with fpu/tmu and 1.28 mb flash. the platform includes an onboard xds110 debug probe, power domain isolation, cross-compatibility with two daughter board modules, onboard can transceivers, eqep encoder connectors, and integrated ethercat phys with rj45 ports., a comprehensive training platform powered by a 150 mhz 32-bit floating-point tms320f28335 digital signal controller with 512 kb flash, 1 mb off-chip sram, and matlab/simulink compatibility. it incorporates rich i/o interfaces including pwm outputs, capture inputs, adc connectors with op-amp protection, can, uart, spi dac, and dip switche and comes complete with a workbook and sample code packaged in a wooden box., a basic usb 2.0 debug probe providing jtag emulation for texas instruments processors, designed for integration with code composer studio (v5). it features 1.8 v and 3.3 v target i/o voltage support, real-time debugging capabilities, target power-loss detection, and adaptive clocking to interface with the epb28335 development board., a midrange debug probe supporting ieee 1149.1 jtag, cjtag, and swd/swo protocols across a wide 1.5v to 4.1v target voltage range. connected via high-speed usb 2.0 (or optional ethernet), it delivers real-time debugging, hardware breakpoints, etb-based core/system tracing, and target power/reset management across an extensive range of ti processors, mcus, and dsps., a high-performance debug probe for ti processors supporting jtag and 2-pin cjtag with target levels from 1.2v to 4.1v. fully integrated with code composer studio, it offers high-speed usb 2.0 communication alongside comprehensive hardware debugging and advanced trace capabilities across a wide array of ti microcontroller, dsp, and automotive soc families., a pluggable interface module that converts +5v dc logic pwm signals from a dsp board into 12 channels of fully isolated and amplified +15v dc outputs for driving power modules. powered by a +9v to +36v dc input, it features integrated thermal trip handling, inverter fault-signal feedback, onboard status leds, and test points, all safely housed in a wooden box., a forced-air-cooled power module combining a 3-phase diode rectifier and an igbt inverter stack rated up to 30a max at 2khz or 10a at 20khz. it features gate drivers with short-circuit and undervoltage protection, a 3,mus interlocking time, an integrated dc/snubber capacitor assembly, heat sink thermal protection, and direct banana-cable/pwm connections for motor drive experiments., a 1 hp, 3-phase, 4-pole induction motor rated for 1500 rpm operation. it comes with an internal, direct-coupled +5v quadrature encoder providing 1024 ppr resolution to supply precise speed and position feedback for closed-loop motor control development., an electro-mechanical load testing system comprising a single-phase 1 hp, 1500 rpm dc generator mechanically coupled to the induction motor. it includes an accompanying 230v ac load panel equipped with switchable resistive loads (25w to 200w) and digital dc volt/amp meters to apply controlled electrical loads to the drive assembly., a signal conditioning interface housing three la 25 np current sensors configured to measure inverter ac/dc phase currents. it steps down and shifts current signals into a 0v to 3v range suitable for dsp adc inputs, while providing power rails, status leds, flexible offset adjustments via potentiometers, and a dedicated db9 connector to pass motor encoder signals to the control unit., a complementary signal conditioning kit containing three lv 25 p voltage sensors rated for 10v to 500v measurement. it conditions ac/dc voltages down to a 0v to 3v scale for dsp processing with adjustable dc offset controls, and includes encoder passthrough capabilities. it is supplied together with the current sensing kit inside a unified metal panel enclosure.
Agency / Dept :
department of technical education DTE
Due Date :
Sep 22, 2026
Tender Value :
Refer Document
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Digital Protection Coupler. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Digital Protection Coupler sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

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Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Digital Protection Coupler, you can build a highly profitable and stable pipeline of government clients.

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Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

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  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Digital Protection Coupler depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Digital Protection Coupler Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

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  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Digital Protection Coupler. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

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Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Digital Protection Coupler, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Digital Protection Coupler?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Digital Protection Coupler tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Digital Protection Coupler?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Digital Protection Coupler, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Digital Protection Coupler is declared L1 and is generally awarded the contract

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