CONVERTEC Repair Services India
CONVERTEC, founded in 1978 in Germany, specializes in industrial power conversion, uninterruptible power supplies (UPS), frequency converters, and energy management systems for critical applications. The company is recognized globally for high-reliability solutions in power electronics and has established a growing presence in Indian manufacturing, data centers, and process industries requiring continuous power assurance.
CONVERTEC, founded in 1978 in Germany, specializes in industrial power conversion, uninterruptible power supplies (UPS), frequency converters, and energy management systems for critical applications. The company is recognized globally for high-reliability solutions in power electronics and has established a growing presence in Indian manufacturing, data centers, and process industries requiring continuous power assurance.
Synchronics Electronics repairs the complete CONVERTEC product portfolio including UPS systems, industrial converters, power conditioning units, and control modules. With 180+ engineers and three decades of industrial electronics expertise, we handle CONVERTEC equipment repairs across India. Our Vadodara facility is equipped with specialized test benches for power conversion diagnostics, ensuring rapid fault isolation and component-level repair.
CONVERTEC UPS and power converter specialists serving Indian industry since 1994.
CONVERTEC Product Lines We Repair
Our engineers are trained on the full CONVERTEC product range. Below are the major product families we service.
CONVERTEC UPS Systems
Three-phase and single-phase uninterruptible power supplies ranging from 3 kVA to 1000 kVA. Common failures include battery module degradation, inverter circuit faults, charger regulation issues, and static switch bypass failures. CONVERTEC UPS units are critical in data centers, hospitals, and process industries across India.
CONVERTEC Frequency Converters
AC-DC-AC and AC-AC frequency conversion modules for speed control and power factor correction. Typical repair needs include IGBT module replacement, rectifier diode failures, gate driver circuit faults, and DC link capacitor aging. Used extensively in textile mills, pumping stations, and manufacturing plants across Gujarat and Maharashtra.
CONVERTEC Power Conditioning Units
Voltage stabilizers and harmonic distortion filters for sensitive equipment protection. Repair issues include transformer winding insulation breakdown, thyristor gate circuit failures, and control PCB faults. Essential in pharmaceutical manufacturing, semiconductor fabrication, and precision machining industries in India.
CONVERTEC Battery Management Modules
Modular battery charger and monitoring systems for UPS and renewable energy integration. Common faults include charging relay stuck conditions, voltage sensing circuit drift, temperature sensor failures, and internal micro-controller watchdog resets. Critical in data centers and off-grid solar installations.
CONVERTEC Control and Monitoring Interfaces
HMI panels, remote monitoring cards, and communication gateways for CONVERTEC power systems. Issues include LCD panel dead segments, RS-232/RS-485 interface chip failures, Ethernet port malfunctions, and firmware corruption. Used for centralized UPS management in hospital networks and industrial automation hubs.
Why Choose Synchronics for CONVERTEC 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 CONVERTEC 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 CONVERTEC Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in CONVERTEC equipment arriving at our workshop.
- ✓UPS Battery Module Voltage Drop — CONVERTEC battery monitoring circuits gradually lose calibration due to thermal cycling in hot Indian climates. Internal impedance of sealed lead-acid or lithium cells increases, causing the charger to under-deliver current. This is accelerated in high-ambient-temperature facilities like textile dyeing units in Tiruppur and Surat.
- ✓Inverter IGBT Gate Drive Failure — CONVERTEC frequency converters and UPS inverters use IGBT (Insulated Gate Bipolar Transistor) modules. Gate driver optocouplers degrade when exposed to electromagnetic interference (EMI) from adjacent motor drives and welding equipment, common in Indian manufacturing plants. Moisture ingress into gate driver PCB traces causes leakage current and circuit oscillation.
- ✓Rectifier Diode Short or Soft Breakdown — CONVERTEC AC-DC power modules contain high-current rectifier diodes (typically 50A+) in bridge configuration. In Indian plants with unstable grid supply and frequent transient overvoltages, diodes experience repeated forward surge and thermal stress. Soft breakdown occurs gradually — the diode conducts when it should block, causing DC bus undervoltage and nuisance UPS switchover.
- ✓DC Link Capacitor Rated Life Expiration — CONVERTEC UPS and converter systems use aluminum electrolytic capacitors rated for 8000-10000 hours at 40°C. In Indian industrial climates reaching 45-50°C for 8+ months per year, effective life reduces to 3-4 years. Capacitors dry out, ESR rises, and ripple current handling drops, causing voltage instability and output harmonic distortion.
- ✓Static Transfer Switch Failure to Isolate — CONVERTEC UPS static switches use SCR (Silicon Controlled Rectifier) or MOSFET arrays to transfer load between mains and inverter. Aging gate driver circuits or contaminated gate sensing networks (common in humid coastal plants in Mumbai and Chennai) cause incomplete isolation. Load remains partially connected to failed mains path, degrading inverter current delivery.
- ✓Communication Interface Port Malfunction — CONVERTEC HMI panels and remote monitoring interfaces use RS-232, RS-485, or Ethernet ports exposed to industrial EMI and voltage spikes. Transient overvoltages from relay switching in process automation systems cause isolation transformer saturation and data line driver IC destruction. Firmware corruption occurs if communication is interrupted during bootloader updates.
How We Repair Your CONVERTEC 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 CONVERTEC Equipment
We serve plant maintenance teams across all major industries where CONVERTEC automation is deployed.
Frequently Asked Questions — CONVERTEC Repairs
Do you repair CONVERTEC equipment anywhere in India?+
Yes. Synchronics repairs the complete CONVERTEC product range — UPS systems, frequency converters, power conditioning units, battery management modules, and control interfaces. We operate a PAN India door-to-door pickup network from Mumbai, Delhi, Pune, Chennai, Hyderabad, Bangalore, Ahmedabad, and Surat. All equipment is serviced in our Vadodara, Gujarat facility and returned with a 12-month warranty on all repaired components.
What CONVERTEC UPS fault codes can you diagnose?+
Synchronics has the complete CONVERTEC UPS service manual and supports diagnostics for critical fault codes including battery module failures (F01-F08), inverter circuit errors (E11-E15), charger regulation faults (C01-C06), and communication link losses (Err-01 to Err-09). We connect directly to the CONVERTEC UPS display panel via serial link and extract real-time error logs. Root cause analysis typically takes 2-4 hours, with detailed fault report provided to your maintenance team.
Can you repair CONVERTEC frequency converter IGBT modules on-site?+
For field repairs of CONVERTEC AC-DC or DC-AC converters, Synchronics offers emergency inverter PCB replacement if modules are stocked (24-48 hour turnaround). However, for precision gate driver recalibration and thermal stress testing, the converter module must be brought to our Vadodara workshop. We recommend planned shutdown maintenance every 18-24 months to prevent catastrophic IGBT failures in critical process applications. Emergency outbound logistics are available for hospitals and pharmaceutical plants where downtime is critical.
What is the typical repair cost for a CONVERTEC UPS battery module failure?+
CONVERTEC battery module repair costs depend on module size (3 kVA to 100 kVA range) and whether cells or charging circuits are faulty. Component replacement typically ranges from INR 8,000-25,000 for small modules to INR 40,000-80,000 for large UPS systems. Synchronics provides transparent quotation after initial diagnostics (free for Vadodara locations). We also offer preventive maintenance contracts with 20% discount on component pricing and quarterly health checks for installed CONVERTEC UPS systems.
Do you offer calibration certificates for repaired CONVERTEC power modules?+
Yes. All CONVERTEC power modules repaired by Synchronics receive calibration certificates traceable to international standards (ISO 17025 equivalent). We test UPS voltage output accuracy, frequency stability, transient response, and battery charging efficiency against CONVERTEC factory specifications. Certificates are provided in English and accepted by pharmaceutical auditors (ISO 14644 cleanroom certification) and hospital accreditation authorities in India. Additional thermography and vibration reports are available for critical installations.
How do I send my CONVERTEC 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 CONVERTEC 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 CONVERTEC 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 CONVERTEC 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.
CONVERTEC Repair Catalog
No products found for CONVERTEC
Don't See Your CONVERTEC Model Listed?
We repair the full range of CONVERTEC 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
Get Your Equipment
Back in Action — Fast
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