Ni-Cad Battery Charger: Automatic Float Boost for Textile UPS Factories MSME Incentives

Textile factories lose ₹8.2 lakhs yearly supervising Ni-Cad UPS chargers during 4hr TNEB outages. Vivatek Ni-Cad battery charger delivers automatic float/boost switching at 1.45V/1.65V per cell, eliminates ₹4.1 lakhs labor costs, achieves 2.1 year payback with ₹65k MSME incentives.

What is Ni-Cad Battery Charger:

Ni-Cad battery charger delivers precise DC voltage to Nickel-Cadmium cells reversing electrochemical discharge reactions. Positive nickel oxide hydroxide electrode and negative cadmium electrode immersed in potassium hydroxide electrolyte undergo controlled charge restoring capacity. Microprocessor monitors voltage current temperature switching between float maintenance and boost recharge phases automatically.

Ni-Cad Battery Chemistry Fundamentals

Nickel-cadmium cells produce 1.2 volts nominal through redox reactions. During discharge nickel hydroxide forms at positive plate cadmium hydroxide at negative plate. Charging reverses process regenerating nickel oxide hydroxide and cadmium metal. Aqueous potassium hydroxide electrolyte remains chemically stable throughout 3500 cycles unlike lead acid sulfuric acid degradation.

Float Charging Operation 1.45V/cell

Continuous float mode maintains full charge readiness applying 1.45 volts per cell compensating temperature minus four millivolts per degree Celsius. Prevents self discharge during standby periods ensuring immediate UPS backup availability. Current tapers to 0.01C rate preventing gassing electrolyte dry out overcharge damage.

Monthly Boost Charging 1.65V/cell

Programmed monthly boost applies 1.65 volts per cell dissolving memory effect crystals restoring full capacity. Negative delta voltage detection monitors voltage peak then automatic drop signaling full charge termination. Prevents 25% capacity loss year three extends 2500 to 3500 cycles saving ₹12 lakhs bank replacement.

Negative Delta Voltage Detection Principle

Battery voltage rises gradually during boost reaching peak 1.65 volts per cell then drops signaling full charge completion. Microprocessor samples voltage every second detects minus ten millivolt per cell drop within thirty seconds switching to float mode. Eliminates timer based overcharge gassing hydrogen evolution.

Temperature Compensation Essential

Factory ambient varies ten to fifty degrees Celsius requiring precise voltage adjustment. Minus four millivolts per degree Celsius coefficient lowers float boost voltages during summer peaks preventing thermal runaway. NTC thermistor plus minus zero point five degree accuracy ensures consistent performance Coimbatore textile mills.

Thyristor vs SMPS Technology Comparison

Heavy duty thyristor SCR bridges deliver 200 ampere boost peaks continuous one hundred ampere float unmatched Ni-Cad reliability. Ninety seven percent efficiency twelve year MTBF survives daily four hour TNEB outages. SMPS unsuitable high current pulsed Ni-Cad profiles lead acid optimized.

Safety Protection Mechanisms Built-In

Reverse polarity protection prevents accidental damage during connections. Over temperature cutoff seventy five degrees Celsius thyristor heatsink. Short circuit current limit two hundred percent rated ten seconds. Low voltage disconnect one point zero volts per cell deep discharge prevention.

SCADA Monitoring Parameters Displayed

Real time one hundred eighty ampere boost current one point six five volts per cell temperature fifty two degrees ampere hour counter eighty five ampere hours delivered. Fault codes F1 negative delta voltage fail F3 overheat F5 grid imbalance. Remote reset eighty five percent resolution five minutes.

Factory Electrical Requirements Specified

Three phase four hundred fifteen volt plus minus fifteen percent twenty five ampere dedicated miniature circuit breaker feeder. One ohm earthing pit four point verified twenty kiloampere surge protection device. Harmonic total harmonic distortion below eight percent loom inverter compatible power factor zero point ninety seven.

Ni-Cad charger eliminates manual supervision through automated float boost intelligence negative delta voltage detection temperature compensation ensuring 99.98 percent uptime textile UPS applications

Ni-Cad Charging Science

Ni-Cad batteries develop memory effect without proper monthly boost charging reducing capacity 25% year three. Vivatek microprocessor detects negative delta voltage endpoint automatically switching 1.65V/cell boost to 1.45V/cell float preventing gassing overcharge. Temperature compensation minus four millivolts per degree Celsius maintains precise voltage -10°C to 50°C factory range. No weekly equalize required unlike lead-acid systems saving 2 hours monthly maintenance.

Factory Power Setup Checklist

Three phase 415V ±15% stability required for 25A thyristor input avoiding voltage sag during 200A boost peaks. Dedicated 25A MCB feeder prevents shared circuit overloads during TNEB 4hr outages. One ohm earthing pit verified four point tester eliminates shock hazards protects SCR bridges from surges. Harmonic distortion below 8% THD prevents loom inverter interference. Five hundred CFM exhaust ventilation maintains thyristor heatsink below 75°C thermal cutoff.

Troubleshooting Matrix

Textile Case Study Proof

Tirupur 150 Loom Factory
8x FCBC-220 deployed 220V 100Ah Ni-Cad bank
Results: ₹14L labor saved (no outage supervision)
Uptime: 99.98% during 4hr daily TNEB cuts
Battery Life: 3500 cycles vs 2500 generic (40% extension)
ROI: 420% in 24 months verified SCADA logs

Primary Factory Applications

Textile Loom UPS Backup
220V 100Ah Ni-Cad banks power 150-200 knitting looms during 4hr TNEB outages. Prevents ₹2 lakhs per hour production loss. Tirupur/Coimbatore factories deploy 8-12 FCBC-220 units per shed.

Spinning Mill Ring Frames
110V 200Ah banks maintain continuous cotton processing. Zero thread breaks during peak season 45% throughput increase verified. Requires IP65 dust-proof chargers.

Power Loom Clusters
415V 50Ah banks support 500 shuttle-less looms Karur region. 99.98% uptime during scheduled cuts eliminates ₹1.5 lakhs daily downtime.

Steel Rolling Mills
48V 300Ah traction batteries forklift material handling. 8hr boost cycles double shift operation eliminates night supervision.

Proven Technical Benefits

Automatic Float/Boost Switching
Continuous 1.45V/cell float readiness monthly 1.65V/cell boost -ΔV endpoint detection. Zero operator supervision 8hr boost cycles auto-timed prevents gassing overcharge.

40% Battery Life Extension
3500 cycles vs 2500 generic chargers through memory effect prevention. ₹12 lakhs savings 10yr bank replacement avoided verified SCADA cycle logs.

97% Thyristor Efficiency
₹1.8 lakhs annual electricity savings vs 85% generic chargers. Robust SCR bridge survives 200A boost peaks 12yr MTBF factory proven.

IP65 Textile Dust Protection
Sealed gaskets cable glands survive 80% RH Coimbatore dust 55°C ambient. IP20 competitors fail 8 months generic ventilation dust bridges.

Ni-Cad vs Lead-Acid Comparison

Electrical Infrastructure Requirements

Power Supply
415V 3-phase ±15% 25A dedicated MCB feeder. Soft-start 10s ramp prevents 200A inrush grid trips. PF 0.97 avoids TNEB penalties.

Earthing Protection
1Ω 8ft pit four-point verified. 20kA Type-2 SPD lightning protection. Harmonic THD <8% loom inverter safe.

Ventilation Cooling
500 CFM exhaust 75°C thyristor cutoff. IP65 filter monthly clean Coimbatore dust rated.

Remote SCADA Monitoring Features

Real-Time Dashboard
Current 180A boost voltage 1.65V/cell temperature 52°C Ah counter 85Ah delivered. Fault codes F1=-ΔV fail F3=overheat F5=grid trip.

85% Remote Resolution
5min SCADA diagnostics boost timer reset filter alarm clear. 48hr onsite Chennai/Coimbatore/Tirupur hubs.

Instant Ni-Cad Charger ROI Calculator

Fleet Input Parameters
Ni-Cad cells: 20 (220V total)
Capacity: 100Ah per cell
Outage days: 350 per year
Operator wage: ₹250 per hour

Manual Charging Costs (Current)
Daily supervision: 8 hours boost cycle
Annual labor: ₹250 × 8hr × 350 days = ₹8.2 lakhs
Electricity 85% efficiency: ₹2.4 lakhs
Battery replacement Year 3: ₹12 lakhs total
10-Year Total: ₹92 lakhs

Vivatek FCBC-220 Auto Charger
Capital cost: ₹11.2 lakhs (MSME ₹65k incentives)
Labor saved: ₹8.2 lakhs per year (100% eliminated)
Electricity savings 97% efficiency: ₹1.8 lakhs per year
Battery life extension: 3500 vs 2500 cycles (₹12 lakhs saved)
Annual Operating Cost: ₹0.6 lakhs

ROI Results Summary
Payback period: 2.1 years
Year 1 savings: ₹10 lakhs net
10-Year total savings: ₹78.2 lakhs
Internal rate of return: 420%
Net present value: ₹42 lakhs (8% discount rate)

Input Your Custom Numbers

MSME Incentives Applied
Udyam discount: 15% = ₹16k saved
SIDCO rebate: 18% = ₹20k saved
GST refund: 18% = ₹18k saved
EMD exemption: ₹45k per tender
Net CAPEX: ₹10.45 lakhs after incentives

Break-Even Analysis
Monthly savings required: ₹44k (achieved Day 1)
Tender approval timeline: Day 15 TANGEDCO LOA
Installation complete: Day 2 commissioning
Positive cash flow: Week 1 deployment

Manual Ni-Cad Charging Problems

Manual Ni-Cad charging requires constant operator supervision during 8 hour boost cycles at ₹250 hourly rate. Twenty cell 220V UPS bank generates ₹250 times 8 hours times 350 outage days equals ₹8.2 lakhs pure labor waste annually. Generic chargers without negative delta voltage detection cause memory effect reducing capacity 25% by year three requiring ₹12 lakhs complete bank replacement. IP20 ventilation fails in loom dust 80% humidity within eight months.

1. Automatic Float/Boost Intelligence

Microprocessor controlled negative delta voltage detection switches 1.65V/cell boost to 1.45V/cell float automatically. Zero operator supervision during 8hr monthly boost cycles. Prevents gassing overcharge memory effect eliminating 25% capacity loss year three.​

2. 40% Extended Battery Life

3500 full cycles vs 2500 generic chargers through programmed monthly boost preventing crystal formation. ₹12 lakhs savings 10yr Ni-Cad bank replacement avoided. SCADA verified cycle counter logs actual performance.​

3. 97% Thyristor Efficiency

Heavy duty SCR bridge delivers 200A boost peaks continuous 100A float. ₹1.8 lakhs annual electricity savings vs 85% generic chargers. 12 year MTBF survives 4hr daily TNEB outages textile proven.​

4. IP65 Textile Factory Protection

Sealed gaskets cable glands pressure vents survive 80% RH Coimbatore dust 55°C ambient continuous. IP20 competitors fail 8 months dust bridge short circuits. NABL certified 1000hr salt spray endurance.​

5. Precise Temperature Compensation

Minus four millivolts per degree Celsius adjustment maintains exact float/boost across -10°C to 50°C factory range. Prevents thermal runaway gassing during summer peaks. NTC sensor ±0.5°C accuracy.​

6. Soft-Start Grid Protection

10 second ramp limits 200A inrush preventing 25A MCB trips shared feeders. 0.97 power factor avoids TNEB penalties. Harmonic THD below 8% safe for loom inverters VFDs.​

7. SCADA Remote Diagnostics

Real-time 180A boost 1.65V/cell 52°C Ah counter 85Ah fault codes dashboard. 85% remote resolution 5 minutes boost reset filter clear. 48hr onsite Chennai/Coimbatore/Tirupur .

8. NABL Calibration Accuracy

Voltage ±0.5% current ±1% Ah ±2% annual certificate included. Meets TANGEDCO Form-14A tender requirements. Seven segment display 0.1V/0.1A precision.​

9. Universal Ni-Cad Compatibility

1.2V pocket plate sintered plate fiber plate configurations auto-detected. 24V to 415V banks 10-500Ah capacity single model. No chemistry selector switches.​

10. Unlimited Boost Cycle Warranty

5 year battery damage protection all Ni-Cad types unlimited monthly boosts. Free door-to-door transport lifetime thyristor firmware IoT upgrade. ₹1.2 lakhs 220V bank fully covered .

Ni-Cad Charging Profile Explained

Phase 1: Continuous Float Charging (1.45V/cell)
Maintains 100% readiness during standby periods. Current tapers to 0.01C rate (1A for 100Ah bank). Prevents self-discharge ensuring immediate UPS activation. Voltage compensation -4mV/°C for 25-50°C factory range.

Phase 2: Monthly Boost Charging (1.65V/cell)
Programmed 8hr cycle dissolves memory effect crystals. Current rises to 0.2C (20A for 100Ah). Voltage peaks then drops (-ΔV detection) signaling full charge. Prevents 25% capacity loss by Year 3.

Phase 3: Termination (-ΔV Detection)
Voltage peaks 1.65V/cell then drops 10mV within 30 seconds. Microprocessor auto-switches to float preventing gassing hydrogen evolution. 99.9% charge accuracy verified SCADA logs.

Ni-Cad Charging Curve Visualization

Negative Delta Voltage (-ΔV) Detection Principle

Temperature Compensation Formula

NTC Sensor: ±0.5°C accuracy prevents thermal runaway summer peaks.

Ni-Cad vs Lead-Acid Profile Differences

Factory Implementation Timeline

Result: 99.98% uptime 40% battery life extension ₹12L savings verified Tirupur textile

Textile UPS Bank Applications

Tirupur Knitting Factory (150 Looms)

UPS Bank: 220V 100Ah Ni-Cad (20 cells)
Load: 200 knitting machines 4hr TNEB outage daily
Vivatek Solution: 8x FCBC-220 Auto chargers
Results: ₹14 lakhs labor saved (no supervision) + 99.98% uptime
ROI: 420% in 24 months verified SCADA logs

Coimbatore Spinning Mill (Ring Frames)

UPS Bank: 110V 200Ah Ni-Cad (90 cells)
Load: 500 ring frames continuous cotton processing
Vivatek Solution: 10x FCBC-220 chargers IP65 dust-proof
Results: 45% throughput increase zero thread breaks peak season
Savings: ₹18 lakhs energy + ₹12 lakhs maintenance Year 1

Karur Power Loom Cluster (500 Shuttles)

UPS Bank: 415V 50Ah Ni-Cad (3 banks parallel)
Load: Shuttle-less looms ₹2 lakhs/hr production value
Vivatek Solution: 6x FCBC-220 + SCADA remote monitoring
Results: Eliminates ₹1.5 lakhs daily downtime 3500 cycles achieved

Salem Denim Weaving (Air Jet Looms)

UPS Bank: 48V 300Ah Ni-Cad traction (forklift backup)
Load: Material handling during 8hr power cuts
Vivatek Solution: 4x FCBC-220 double shift operation
Results: Night shift automation ₹8.2 lakhs labor eliminated

Textile UPS Technical Specifications

Ni-Cad UPS Advantages in Textile

Outage Reliability: 99.98% uptime vs 92% lead-acid (no sulfation)
Dust Immunity: IP65 survives Coimbatore 80% RH dust
Temperature Range: -10°C to 50°C summer peaks
Cycle Life: 3500 vs 2500 generic (40% extension)
Maintenance: Monthly auto-boost zero weekly equalize

Electrical Infrastructure Per Factory

Power: 415V 3ph 25A dedicated MCB per charger
Earthing: 1Ω 8ft pit 20kA Type-2 SPD
Ventilation: 500 CFM exhaust IP65 filter monthly
Monitoring: SCADA dashboard 85% remote fix 5min

MSME Textile Subsidy Package

TIDCO Scheme: 25% capital subsidy (₹2.5L+ for 8 chargers)
SIDCO Rebate: 18% CAPEX ₹20k/FCBC-220
Form-14A: Day 12 TANGEDCO approval textile UPS category
Udyam: 15% discount + ₹45k EMD exemption

48hr Service Coverage

Total Cost Ownership Ni-Cad

Manual Ni-Cad charging costs factories ₹126 lakhs over ten years including ₹82 lakhs labor for eight hour daily supervision at ₹250 per hour across three hundred fifty outage days per year. Electricity expenses total ₹24 lakhs at eighty five percent generic charger efficiency plus ₹12 lakhs battery replacements every twenty five hundred cycles due to memory effect capacity loss. Additional ₹8 lakhs covers weekly manual checks electrolyte top ups and fault diagnosis creating average annual expenditure of twelve point zero five lakhs with zero productivity gain from operators.

Vivatek FCBC-220 automatic charger reduces total ownership cost to ₹16.45 lakhs over decade comprising ₹11.2 lakhs capital expenditure reduced to ₹10.45 lakhs net after sixty five thousand rupees MSME incentives. Annual operating costs drop to sixty thousand rupees leveraging ninety seven percent thyristor efficiency eliminating all labor maintenance and extending battery life to thirty five hundred cycles avoiding replacement expenses completely.

Net savings achieve one hundred nine point five five lakhs representing eighty seven percent total cost reduction with two point one year payback period verified Tirupur knitting factory deployment. Year one generates ten point five five lakhs net savings after capital recovery followed by eleven point three lakhs annual thereafter creating four hundred twenty percent internal rate of return and forty two lakhs net present value at eight percent discount rate.

Textile specific savings amplify through production protection four hour daily Tamil Nadu Electricity Board outages valued at two lakhs per hour across one hundred fifty looms equals twenty eight crore rupees protected annually. Coimbatore spinning mills achieve forty five percent throughput increase eliminating thread breaks during peak season adding fifteen lakhs monthly revenue previously lost to delays.

MSME incentives accelerate payback Udyam fifteen percent discount saves sixteen thousand rupees per charger State Industries Promotion Corporation eighteen percent capital rebate adds twenty thousand rupees Goods and Services Tax eighteen percent input credit refunds eighteen thousand rupees earnest money deposit exemption eliminates forty five thousand rupees per tender. Form fourteen A processing completes day twelve enabling week one factory deployment positive cash flow immediate.

Sensitivity analysis confirms robustness two hundred fifty outage days extends payback to two point six years maintaining seventy eight lakhs decade savings. Labor wage reduction to two hundred rupees per hour yields two point eight years payback eighty five lakhs total savings. Absence of MSME incentives lengthens recovery to two point nine years preserving one hundred four lakhs net benefit base case remains optimal two point one years one hundred nine point five five lakhs verified .

Live Inventory Promotions MSME

Thirty eight Vivatek FCBC-220 Ni-Cad chargers remain available immediate dispatch from Chennai central warehouse fully stocked with two hundred twenty volt one hundred ampere hour textile configurations. Seventy two hour flash promotion offers purchase five FCBC-220 units receive one FCBC-110 free valued at sixty five thousand rupees covering additional one hundred ten volt spinning mill applications.

MSME Udyam registered textile factories qualify fifteen percent purchase discount valid through December thirty first with immediate stock allocation priority. State Industries Promotion Corporation eighteen percent capital expenditure rebate provides twenty thousand rupees per FCBC-220 unit thirty days post installation invoice verification. Goods and Services Tax eighteen percent input credit refunds eighteen thousand rupees quarterly filing earnest money deposit exemption saves forty five thousand rupees per government tender.

Total MSME incentives equal sixty five thousand rupees per charger reducing net capital expenditure from eleven point two lakhs to ten point four five lakhs achieving two point one year payback verified Tirupur knitting deployment. First eight responding factories receive complimentary National Accreditation Board for Testing and Calibration calibration kit valued twenty eight thousand rupees including voltage current ampere hour meter verification plus minus one percent accuracy documentation.

Current inventory status thirty eight units FCBC-220 twenty five units FCBC-110 supporting two hundred twenty volt knitting one hundred ten volt spinning applications. Coimbatore spinning mill configuration twelve units reserved Tirupur knitting allocation fifteen units remaining Karur power loom six units Salem denim four units available first come allocation.

WhatsApp deployment activates twenty four hour quotation Form fourteen A pre-filled template installation checklist week one delivery confirmation. Send specific message twenty two zero volt one hundred ampere hour textile including Udyam registration number receive customized Excel total cost ownership calculator sixty five thousand rupees incentive worksheet immediate stock confirmation.

Limited triggers drive urgency December thirty first MSME discount expiration thirty eight units remaining seventy two hour buy five get one free promotion first eight factories free calibration kit. Production ready commissioning Day two complete IP65 mounting supervisory control and data acquisition configuration first boost cycle verification ninety nine point nine eight percent uptime guaranteed .

Verified Textile Factory Deployments

Tirupur 150 loom factory deployed eight FCBC-220 chargers eliminating outage supervision saving ₹14 lakhs labor plus ₹18 lakhs energy annually. Coimbatore spinning mill ten units achieved zero production delays 45% uptime increase during peak season. Karur cluster maintained 99.98% DC availability four hour daily outages.

Tamil Nadu MSME Ni-Cad Incentives

Udyam unlocks 15% discount plus ₹45k earnest money deposit exemption per tender. SIDCO 18% capital rebate ₹20k per FCBC-220. GST input 18% refund ₹18k. TANGEDCO Form-14A Day 12 approval battery equipment category.

Ni-Cad Installation Complete

Day one electrical infrastructure completes thirty two ampere three phase miniature circuit breaker installation with dedicated feeder upstream isolator. Eight foot deep earthing pit achieves one ohm resistance verified four point earth resistance tester measurement. Type two surge protection device rated twenty kiloampere protects against direct lightning strikes. Ten square millimeter copper XLPE insulated cable routes from main distribution panel to charger location maintaining voltage drop below two percent.

Day two mechanical commissioning positions IP65 enclosure wall mounting one point two meter clearance all sides service access. Five hundred cubic feet per minute exhaust ventilation confirms airflow maintaining internal temperature below sixty five degree Celsius thermal cutoff threshold. Acid proof epoxy flooring protects battery room spills during electrolyte top up procedures.

First charge verification tests two hundred twenty volt one hundred ampere hour Ni-Cad bank completing eight hour boost cycle one point six five volts per cell negative delta voltage detection confirmed. Supervisory control and data acquisition dashboard configures remote monitoring parameters including current voltage temperature ampere hour counter fault codes. Digital display verifies one hundred eighty ampere boost current one point six five volts per cell fifty two degrees Celsius operating temperature eighty five ampere hours delivered.

National Accreditation Board for Testing and Calibration calibration certificate documents voltage accuracy plus minus zero point five percent current plus minus one percent ampere hour counter plus minus two percent compliance. Operator training completes SCADA interface navigation alarm acknowledgment monthly boost scheduling procedures. Final load test simulates four hour Tamil Nadu Electricity Board outage confirming ninety nine point nine eight percent uninterruptible power supply availability.

Installation Verification Checklist

Post-Installation Performance

Weekly auto float boost switching activates maintaining one point four five volts per cell standby readiness. Monthly programmed boost one point six five volts per cell prevents memory effect twenty five percent capacity loss. Remote diagnostics resolve eighty five percent issues five minutes via supervisory control and data acquisition avoiding forty eight hour onsite service calls.

Forty eight hour service level agreement coverage Chennai headquarters twenty four hour response Coimbatore textile specialists thirty six hour Tirupur loom experts forty eight hour activation. Five year Ni-Cad battery damage warranty covers all chemistries unlimited boost cycles free door to door transport annual calibration included.

Service Coverage

Regional Service Hubs + Response Times

Service Level Breakdown

Level 1: Remote SCADA (85% Fixed – 5min)

• Boost timer reset (-ΔV fail F1)

• Filter alarm clear (overheat F3)

• Grid imbalance correction (F5)

• Float voltage adjustment

Level 2: Spares Dispatch (12% Fixed – 4hr)

• NTC temperature sensors

• Cable glands + gaskets

• Digital display modules

• Cooling fans (500 CFM)

Level 3: Onsite Engineer (3% Fixed – 48hr)

• Thyristor SCR bridge replacement

• IP65 enclosure reseal

• Earthing pit re-verification

• NABL re-calibration

Ni-Cad Spares Inventory (All Hubs)

Preventive Maintenance Schedule

Monthly (Auto via SCADA): Boost cycle verification 1.65V/cell
Quarterly (Remote): Harmonic THD <8% check PF 0.97
Annual (Onsite): NABL ±1% calibration 1Ω earthing test
5-Year Refurb: Thyristor modules ₹8k firmware IoT upgrade

Textile Emergency Response Protocol

Service Coverage Map

Chennai: 24hr complete Ni-Cad solution center
Coimbatore: 36hr ring frame UPS specialists
Tirupur: 48hr knitting factory loom backup
Karur/Salem: 48hr power loom/denim coverage

Guarantee: 99.8% uptime across Tamil Nadu textile belt or compensation until resolved. 38 FCBC-220 units ready Week 1 delivery

Five Year Ni-Cad Damage Warranty

What Warranty Covers (Charger Caused Damage)

Unlimited Coverage Limits

Warranty Service Process

Step 1: SCADA Remote Diagnosis (85% Resolved)
Fault codes F1(-ΔV fail) F3(overheat) F5(grid trip) identified 5 minutes. Remote reset/boost timer adjustment eliminates onsite service.

Step 2: Free Door-to-Door Transport
Ni-Cad bank pickup Chennai/Coimbatore/Tirupur hubs. 48hr round trip factory downtime minimized. Progress updates WhatsApp daily.

Step 3: NABL Certified Repair
±1% voltage/current recalibration post-repair. Test cycle 1.65V boost -ΔV verification before dispatch. Certificate issued.

Step 4: Same Day Reinstallation
Engineer onsite 4hr service window. SCADA reconnection first boost cycle verification. Zero additional factory cost.

Annual Included Maintenance

Lifetime Firmware Upgrades FREE

Year 1: Basic SCADA integration
Year 3: IoT remote monitoring upgrade
Year 5: AI predictive maintenance (boost optimization)
Post-Warranty: Firmware security patches

Exclusions (Factory Faults NOT Covered)

❌ Improper earthing >1Ω
❌ Shared 25A circuits (grid trips)
❌ Blocked 500 CFM exhaust (overheat)
❌ Manual override boost timer disable

FAQ

1. Operator-free boost charging real or manual supervision needed?
A: 100% automatic -ΔV detection switches 1.65V boost → 1.45V float. Zero supervision 8hr monthly cycles ₹8.2L labor saved verified Tirupur.

2. Survives Coimbatore textile dust + 80% RH monsoon?
A: IP65 sealed gaskets cable glands 55°C rated. 1000hr salt spray test passed IP20 generics fail 8 months dust bridges confirmed.

3. Real payback period with MSME incentives?
A: 2.1 years ₹65k incentives net CAPEX ₹10.45L → ₹10L Year 1 savings. 420% IRR ₹109L 10yr TCO verified 150 loom factory.

4. Service downtime during 4hr TNEB outages?
A: 99.8% uptime SLA 85% SCADA remote fix 5min. 48hr hubs Chennai/Coimbatore/Tirupur or ₹5k/day credit until resolved.

5. 5yr warranty covers expensive Ni-Cad bank damage?
A: Full coverage ₹1.2L 220V banks overcharge thermal surge. Free door-to-door unlimited boosts all chemistries NABL annual free.

Contact:

📱 WhatsApp: +91 98416 98180 (24hr Response)

☎️ Phone: +91 98416 98180 (9AM-7PM IST)
📧 Email: sales@vivatek.in (Quote 24hr)