The Megger 550005B is a single phase TTR Test Set which measures excitation current and turns ratio of windings for potential, power and current transformers.
- Megger Model # 550005B
- High Sensitivity—Measures Turn Ratios from 0.0000:1 to 129.999:1
- Measures Excitation Current from 0 to 1A
- Three Separate Analog-Meter Displays
- Identifies Incorrect Connections, Opens, Shorts, Internal Faults, Tap-Changer Defects
- Reliable Hand-Crank Operation
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Each Unit Includes
- Cable Assembly
- Two C-Clamps for X (low voltage) Windings, 10 ft. (3 m)
- Two Spring Clips for H (high voltage) Windings, 13 ft. (4 m)
- Operating Instructions
