MEGGER TTR 550005B TRANSFORMER TURN RATIO TEST SET TESTED RARE

The Megger TTR 550005B Transformer Turn Ratio Test Set is a transformer-maintenance instrument used to verify transformer turns ratio and help identify winding, tap changer, polarity, or connection issues. This tested rare listing should be positioned carefully for buyers looking for a legacy Megger TTR platform.

Specifications

• Brand: Megger
• Model: TTR 550005B
• Instrument type: transformer turn-ratio test set
• Typical test use: transformer turns-ratio verification, winding ratio checks, tap changer checks, and transformer maintenance diagnostics
• Condition from title: tested and rare
• Included accessories: verify test leads, charger/power supply, case, manual, and any adapters from listing photos
• Calibration status: not implied unless valid certificate is included

Key Features

• Supports transformer ratio verification for electrical maintenance and acceptance testing
• Useful for power transformers, distribution transformers, and transformer service programs
• Helps identify winding ratio issues, incorrect tap positions, polarity errors, and connection problems
• Tested listing language supports a working-condition description when photos and testing support it
• Appropriate for experienced electrical test technicians and transformer service shops

Typical Applications

• Transformer turn-ratio testing
• Substation maintenance
• Power transformer service
• Distribution transformer testing
• Tap changer verification and acceptance testing

Condition & Purchase Notes

• Verify the exact included cable set, clamps, chargers, case/bag, software, manual, and calibration documents from the photos.
• Transformer test equipment should be verified under the buyer’s safety and calibration procedure before energized or production use.
• Do not imply current calibration unless valid paperwork is included with the item.

Search Keywords

Megger TTR 550005B, transformer turn ratio tester, transformer turns ratiometer, transformer ratio test set, Megger TTR tester

Transformer maintenance tester, substation test equipment, transformer winding test tool, power transformer diagnostic equipment, HRS Supplies Megger test equipment