Technical Specification

Voltage Range	Up to 100 kV
Electrode Gap	Adjustable 0–5 mm
Accuracy	±1% full scale
Test Medium	Transformer oil
Power Supply	AC mains
Display	Digital/Analog meter
Safety Features	Overvoltage & interlock
Temperature Range	0–50 °C

Transformer Turns Ratio Tester

A Transformer Turns Ratio Tester measures the turns ratio, phase angle, and polarity of transformers to verify correct operation, detect winding faults, and ensure transformer efficiency and reliability.

Designed for turns ratio, phase shift, and excitation current measurements of transformers
Suitable for testing single-phase and three-phase transformers
Automatic vector group detection and magnetic balance, can be performed on three-phase
Highly accurate measurements of Transformation Ratio from 0.5 up to 10,000 with low resolution.
Internal memory to store up to 100 test data, with external provision too
Data management software for analysis of transformer

Key Features & Benefits

Dielectric Strength Testing
Adjustable Electrode Gap
Portable & Safe

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Transformer Turns Ratio Tester

Technical Specification

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