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In modern industrial plants, every ampere counts. While most facilities focus on energy efficiency and preventive maintenance, one silent issue often goes unnoticed: leakage current. Though small in magnitude, leakage current can cause massive financial losses over time through energy waste, equipment failure, and unplanned downtime.
Leakage current is the small, unintended flow of electricity through insulation or other unintended paths to the ground. In industrial settings, this may happen due to insulation degradation, moisture, dust, cable aging, or poor grounding systems.
While each leakage path might carry only a few milliamperes, in large systems with hundreds of motors, drives, and control units, the cumulative leakage current can be substantial.
Even minimal leakage currents represent continuous power loss. Over time, this can increase electricity bills significantly, especially in plants that operate 24/7.
Example: A consistent 200 mA leakage at 230 V equals roughly 46 W of wasted power. Multiply that across dozens of machines and months of operation, and the cost becomes real.
Leakage current often leads to nuisance tripping of protective devices like RCDs or RCBOs, halting production unexpectedly. Frequent shutdowns reduce output and create maintenance costs. Worse still, undetected leakage can damage sensitive drives, sensors, or PLC systems, shortening equipment lifespan.
Leakage currents distort normal electrical parameters, causing imbalance and reduced efficiency in motors, transformers, and power electronics. Over time, this means higher operating temperatures, lower performance, and premature failure, all translating to more money spent on repairs and replacements.
Industrial regulations and safety standards require periodic insulation and leakage testing. Non-compliance not only risks equipment but also voids warranties, increases insurance premiums, and may attract fines or audit failures.
Regular leakage current audits and insulation resistance testing can identify early-stage faults before they evolve into breakdowns. Installing leakage current monitoring devices enables maintenance teams to predict failures and schedule maintenance proactively, minimizing downtime and costs.
Stop letting hidden electrical losses eat into your profit margins.
Core-Power Engineers specializes in industrial leakage current testing, energy diagnostics, and preventive maintenance services.
With our expertise, your plant can:
👉 Contact us today to schedule a professional leakage current assessment and discover how much your facility could save.
Call / WhatsApp (+234) 9130003339 (Office)
