EPM Repair Services India
EPM (Electrical Power Management) is a specialized manufacturer of industrial power distribution, protection, and automation components serving Indian manufacturing sectors since 1998. Known for rugged, locally-designed electrical control panels, switchgear, and soft-start solutions optimized for India's power quality challenges. EPM equipment is widely deployed across textile mills, sugar factories, steel plants, and food processing units across Gujarat, Maharashtra, and Tamil Nadu.
EPM (Electrical Power Management) is a specialized manufacturer of industrial power distribution, protection, and automation components serving Indian manufacturing sectors since 1998. Known for rugged, locally-designed electrical control panels, switchgear, and soft-start solutions optimized for India's power quality challenges. EPM equipment is widely deployed across textile mills, sugar factories, steel plants, and food processing units across Gujarat, Maharashtra, and Tamil Nadu.
Synchronics repairs the complete EPM product portfolio including soft-starters, power factor correction panels, motor protection relays, and custom automation controllers. Our 180+ engineers have logged 25+ years of combined EPM repair expertise, with same-day fault diagnostics and turnaround times under 7 days. We are trusted by 400+ Indian industrial facilities operating EPM drives and switchgear in demanding high-temperature, high-dust environments.
Expert EPM soft-start and power protection repairs for Indian heavy industry.
EPM Product Lines We Repair
Our engineers are trained on the full EPM product range. Below are the major product families we service.
EPM Soft-Start Controllers
Three-phase motor soft-starting units (22 kW to 500 kW) for textile spindles, pump sets, and crane motors. Common faults include thyristor gate driver failures, power loss during acceleration, and thermal runaway triggering unnecessary shut-downs.
EPM Power Factor Correction (PFC) Panels
Automatic capacitor-switching systems (10 kVAR to 200 kVAR) for reducing power factor penalties and harmonics in industrial plants. Repair involves contactor replacement, capacitor bank diagnostics, and control board logic failures.
EPM Motor Protection and Control Relays
Microprocessor-based motor starter protection units with thermal overload, phase-failure, and earth-fault detection. Commonly suffer from firmware corruption, sensor interface issues, and relay contact burn-out under fault conditions.
EPM Distribution Automation Controllers
Networked control modules for managing multi-motor sites, with Modbus RTU/TCP and digital I/O ports. Repair includes communication module replacement, Ethernet card failures, and memory backup battery replacement.
EPM Harmonic Filters & Load Stabilizers
Active and passive harmonic mitigation units for plants with VFD-heavy loads causing grid distortion. Repair focuses on capacitor degradation, inductor core saturation, and control board IGBT failures.
Why Choose Synchronics for EPM 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 EPM 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 EPM Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EPM equipment arriving at our workshop.
- ✓Soft-starter fails mid-acceleration, motor jerks — EPM soft-start thyristor gate driver circuit fails or reference voltage supply (typically 15V logic rail) collapses due to aging capacitor. Common in units running 24/7 in textile spindle applications where thermal stress is extreme.
- ✓Power factor correction panel not switching capacitors — EPM APFC contactor coils burn out or weld shut due to harmonic currents or in-rush spikes. Capacitor bank develops inter-phase leakage, triggering false contactor trips. Control logic board microprocessor stops responding to reactive power measurement.
- ✓Motor protection relay shows false phase-failure alarm — EPM MPR relay's phase-voltage input sampling resistor divider drifts or capacitive coupling to nearby VFD causes signal noise. Sensor connector corrosion from humidity in Indian manufacturing plants degrades signal integrity.
- ✓DAC-8 distributor controller loses Modbus communication — EPM DAC's serial communication module (RS-485 or TCP/IP port) becomes isolated due to transient overvoltage or surge damage to isolation transformer. Firmware watchdog timer resets the module repeatedly.
- ✓Harmonic filter capacitor bank swells or leaks electrolyte — EPM HF series capacitors degrade when exposed to voltage harmonics (5th, 7th harmonic) from unfiltered VFD drives. Elevated ambient temperature in Indian summer (45°C+) accelerates aging. Undersized filter for actual site load causes overheating.
- ✓EPM soft-starter thermal shutdown repeated within minutes — Accelerator module in the soft-start ramp circuitry fails, causing current limiting circuit to stay inactive. Motor draws full inrush current, heating the heatsink rapidly. Thermal sensor or its signal conditioning circuit drifts out of calibration.
How We Repair Your EPM 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 EPM Equipment
We serve plant maintenance teams across all major industries where EPM automation is deployed.
Frequently Asked Questions — EPM Repairs
Do you repair EPM equipment anywhere in India?+
Yes. Synchronics repairs the full EPM product range — soft-starters, APFC panels, motor protection relays, distribution controllers, and harmonic filters. We offer PAN-India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Jaipur, Kolkata, and all other cities. All repairs are performed in our main facility in Vadodara, Gujarat, with same-day diagnostics and 5-7 day turnaround.
What is the typical turnaround time for EPM soft-starter repair?+
Most EPM soft-starter repairs are completed within 5-7 days, including electrical testing and thermal stress verification. If spares need sourcing, we substitute with matched components to maintain performance. We provide warranty support and comprehensive test reports so you understand the fault and solution.
Can Synchronics diagnose EPM equipment faults on site?+
Yes, we offer on-site fault assessment for EPM panels and controllers at your facility in Gujarat, Maharashtra, Tamil Nadu, Telangana, and Rajasthan. Our field engineers use oscilloscopes, clamp meters, and EPM-compatible diagnostic tools to isolate the root cause. We provide cost estimate and turnaround timeline on the spot.
Does EPM power factor correction panel repair include capacitor replacement?+
Absolutely. EPM APFC capacitor banks are a leading repair item in Indian mills due to harmonic stress. Synchronics performs full ESR (equivalent series resistance) testing, leakage current measurement, and replaces faulty units with industrial-grade capacitors rated for the harmonic spectrum you are measuring. All work includes 24-month warranty.
What happens if my EPM relay control board is burnt out?+
If the EPM motor protection relay or distribution controller CPU board is damaged, we repair by replacing the affected component module, reloading firmware from backup, and recalibrating all sensor thresholds. If the board is not repairable, we source a genuine EPM replacement board or supply a tested equivalent with full compatibility testing. Turnaround is 5-6 days.
How do I send my EPM 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 EPM 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 EPM 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 EPM 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.
EPM Repair Catalog
No products found for EPM
Don't See Your EPM Model Listed?
We repair the full range of EPM 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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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