CHLORIDE ELECTRO Repair Services India
Chloride Electro is a leading Indian manufacturer of uninterruptible power supplies (UPS), inverters, and power conditioning equipment headquartered in Mumbai. Since 1963, Chloride has been a trusted name in industrial backup power and energy management across India's manufacturing, telecom, and critical infrastructure sectors. Their products are integral to maintaining uptime in power-sensitive operations across Indian factories, data centres, and essential services.
Chloride Electro is a leading Indian manufacturer of uninterruptible power supplies (UPS), inverters, and power conditioning equipment headquartered in Mumbai. Since 1963, Chloride has been a trusted name in industrial backup power and energy management across India's manufacturing, telecom, and critical infrastructure sectors. Their products are integral to maintaining uptime in power-sensitive operations across Indian factories, data centres, and essential services.
Synchronics Electronics specializes in repairing Chloride Electro UPS systems, inverters, and static transfer switches used across Indian manufacturing plants and infrastructure. Our 180+ engineers understand Chloride's power electronics architecture, battery management modules, and IGBT-based inverter circuits. We provide rapid diagnostics and component-level repairs for Chloride equipment failures, ensuring minimal downtime for critical power backup systems across India.
Expert repair of Chloride Electro UPS, inverters, and power conditioning systems across India.
CHLORIDE ELECTRO Product Lines We Repair
Our engineers are trained on the full CHLORIDE ELECTRO product range. Below are the major product families we service.
Chloride Electro Protect Series UPS
Three-phase industrial UPS systems designed for continuous power protection in manufacturing and telecom infrastructure. Common faults include battery charger circuit failures, inverter module breakdown, and static bypass contactor issues during mains-to-backup transitions.
Chloride Electro Guardian Industrial Inverters
Single and three-phase inverters for continuous backup power in factories, mills, and process industries. Typical failures include IGBT module thermal stress, snubber capacitor degradation, and PWM control board malfunctions under heavy load conditions.
Chloride Electro PowerSecure Range
Rack-mounted modular UPS systems for data centres and server rooms requiring high scalability and redundancy. Frequent issues include rectifier module failures, control board communication losses, and battery management system (BMS) disconnection faults.
Chloride Electro Digital Static Transfer Switch (DSTS)
High-speed switching devices used to transfer loads between dual mains supplies or mains to UPS during power loss. Repair challenges include contactor coil failure, control logic board faults, and synchronization circuit breakdown.
Chloride Electro Battery Management Systems
Integrated monitoring and charge management controllers for lead-acid and lithium battery banks. Common repair needs include cell voltage imbalance sensing faults, equalization circuit failure, and temperature sensor malfunction.
Why Choose Synchronics for CHLORIDE ELECTRO Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on CHLORIDE ELECTRO equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common CHLORIDE ELECTRO Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CHLORIDE ELECTRO equipment arriving at our workshop.
- ✓UPS Battery Charger Circuit Complete Failure — Chloride UPS charger stages use bridge rectifier modules and transformer-coupled thyristor circuits. Voltage spikes from mains transients or continuous overload cause semiconductor junction degradation, leading to total charge circuit shutdown and inability to float charge batteries.
- ✓Inverter Output Voltage Distortion and Harmonic Content — IGBT modules in Chloride inverters degrade under thermal stress or junction temperature cycling, causing non-linear switching and PWM signal degradation. This results in THD (Total Harmonic Distortion) exceeding 10-15%, disrupting sensitive loads like CNC machines and laboratory equipment.
- ✓Static Bypass Contactor Sticking During Mode Transfer — Chloride DSTS and UPS units employ high-current contactors (50-200A) to switch between mains and inverter. Mechanical wear, carbon arcing on contacts, or coil voltage degradation (24VDC hold circuits) prevents reliable contact closure, causing momentary output loss during transfer.
- ✓Battery Management System Voltage Imbalance Alarm — Chloride BMS modules monitor individual cell voltage in series battery strings (24 or 48V systems with 12-24 cells). Cell sulphation, internal shorts, or equalization capacitor failure cause one or more cells to drop below 1.8V per cell, triggering alarm and blocking charging.
- ✓Control Board Microcontroller Communication Timeout — Chloride digital UPS and DSTS units use RS-485 communication between master CPU and power stage modules. Noise injection from switch-mode power supplies, corroded connectors, or software watchdog timer issues cause intermittent control loss and random shutdown.
- ✓Temperature Sensor (NTC Thermistor) Circuit Malfunction — Chloride inverters and battery chargers use NTC thermistor temperature sensors (10K-100K ohm range) to control cooling fan speed and disable charging in thermal overload conditions. Sensor wire fracture or conditioning circuit failure causes false temperature reading, leading to inappropriate fan control or unwanted shutdown.
How We Repair Your CHLORIDE ELECTRO Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using CHLORIDE ELECTRO Equipment
We serve plant maintenance teams across all major industries where CHLORIDE ELECTRO automation is deployed.
Frequently Asked Questions — CHLORIDE ELECTRO Repairs
Do you repair Chloride Electro UPS systems anywhere in India?+
Yes, Synchronics repairs all Chloride Electro UPS, inverter, and power conditioning equipment across India. We offer same-day door pickup from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Kolkata, Ahmedabad, and all major cities. Repairs are completed at our Vadodara facility (Gujarat) with full testing before return shipment. Typical turnaround is 5-7 working days for standard charger and inverter repairs.
What is the average repair cost for a Chloride Electro UPS charger circuit?+
Chloride UPS charger repair typically costs INR 8,000-18,000 depending on component failure scope. Thyristor or bridge rectifier replacement alone costs INR 5,000-10,000. If transformer rewinding is needed (mains-to-DC stage), cost increases to INR 15,000-25,000. Synchronics provides written quotation with parts breakdown after diagnostics; most chargers are repairable and cost-effective versus replacement.
Can Synchronics repair Chloride Electro IGBT inverter modules with PWM control failure?+
Yes. Synchronics specializes in IGBT module replacement and PWM gate driver circuit repair for Chloride inverters. We test IGBT pairs under load to verify switching frequency (typically 4-16kHz for Chloride designs), gate voltage stability, and thermal stability. If IGBT modules are no longer manufactured, we source matched equivalent modules from authorized component suppliers and reprogram pulse width parameters if needed. Output waveform verification ensures THD compliance.
My Chloride UPS shows 'Battery Low' alarm but battery charger output is normal. What is the fault?+
This indicates either a battery management system (BMS) module fault or individual cell degradation in the battery bank. The BMS voltage monitoring circuit may have a failed analog-to-digital converter, or one or more lead-acid cells may have internal short. Synchronics performs individual cell voltage measurement (should be 1.9-2.1V per cell) and tests the BMS conditioning circuit. If cells are degraded, battery replacement is recommended alongside BMS reprogramming to reset imbalance thresholds.
Why does my Chloride Electro DSTS switch not transfer load during mains failure?+
Static Transfer Switch (DSTS) failure to transfer typically indicates thyristor firing circuit loss, synchronization module malfunction, or control logic board fault. The DSTS requires dual mains phase-locked synchronization before allowing bypass contactor closure. Synchronics tests the synchronization oscillator circuit (usually 50/60Hz PLL), verifies control relay outputs, and checks contactor coil voltage supply. We also confirm backup mains availability on both input phases before commissioning.
How do I send my CHLORIDE ELECTRO unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a CHLORIDE ELECTRO drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on CHLORIDE ELECTRO repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your CHLORIDE ELECTRO unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
CHLORIDE ELECTRO Repair Catalog
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We repair the full range of CHLORIDE ELECTRO industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
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Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service