Megger MCTT-10 Transformer Tester Repair

$245.00

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

Factory-level Megger MCTT-10 repair with NIST-traceable calibration. We restore full performance for tap changer testing and ANSI/IEEE C57 functions.

Helpful Resources

📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description
Brand

Description

Megger MCTT-10 Transformer Tester Repair

The MCTT-10 is a multi-function transformer test set built around tap-changer and transformer testing to ANSI/IEEE C57 — combining ratio, winding-resistance, and tap-changer dynamic-resistance measurement so a crew can characterize a transformer and its OLTC in one workflow. With several measurement functions on board, repairs touch both the measurement circuitry and the test-current source.

June Company repairs and calibrates the MCTT-10 for transformer crews testing windings and on-load tap changers.

Common MCTT-10 problems we fix

Tap-changer test won’t run cleanly — the dynamic-resistance measurement that detects OLTC make-before-break problems, repaired so transitions read correctly.
Ratio or resistance readings off — measurement-circuit drift across the test functions, recalibrated to ANSI/IEEE C57 accuracy.
Test current won’t reach value — current-source degradation affecting winding-resistance readings.
Won’t connect or download — interface faults to the test PC.
Display or control faults.

FAQs

My tap-changer results look wrong — fixable? Yes. OLTC dynamic-resistance problems usually trace to the measurement circuit or current source, both repairable, then verified so tap transitions are characterized correctly.

Is calibration to C57 included? Yes — recalibrated against our standards with a NIST-traceable certificate covering the test functions.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

Megger Repair

Megger Group Limited is a company known for manufacturing electrical test equipment and measuring instruments. They provide a wide range of products designed for testing, diagnosing, and maintaining electrical assets and systems. Some of their key products and their functionalities include:

Insulation Resistance Testers: Used to measure the insulation resistance of electrical equipment and components to ensure they can safely withstand normal operating voltages.
Low Resistance Ohmmeters: Instruments designed to measure very low resistances in electrical connections, cables, and conductors, helping to identify and troubleshoot high-resistance joints or faults.
Transformer Test Equipment: Includes testers for assessing the condition of transformers through various tests such as turns ratio, winding resistance, insulation resistance, and transformer oil testing.
Cable Fault Locators: Devices used to locate faults and defects in underground cables, helping to pinpoint the exact location of faults without the need for extensive excavation.
Ground Resistance Testers: Instruments used to measure the resistance of grounding systems to ensure electrical safety and compliance with standards.
Power Quality Analyzers: Instruments that monitor and analyze various aspects of electrical power quality, including voltage fluctuations, harmonics, power factor, and waveform distortions.
Portable Appliance Testers (PAT Testers): Used for testing the electrical safety of portable appliances and equipment to ensure they comply with safety regulations and standards.
Circuit Breaker Analyzers: Devices designed to test and analyze the performance of circuit breakers, including timing, operation sequence, and contact resistance.

Megger products cater to a wide range of industries including power generation, transmission, distribution, telecommunications, manufacturing, and electrical contracting. They are essential tools for electrical engineers, technicians, and maintenance professionals to ensure the reliability, safety, and efficiency of electrical systems and equipment.