Megger TTR330A Three-Phase Transformer Turns Ratio Test Set

Megger · Model TTR330A · Electrical Test Instruments

Top three-phase turns ratio test set with ruggedized touchscreen, PowerDB ONBOARD, built-in printer and field storage for 100,000 data sets.

Key specifications

• Excitation voltage: 8, 40 or 80 V rms
• Turns ratio: up to 45,000:1, +/-0.1%
• Phase deviation accuracy: +/-3 minutes
• Interface: 1600-nit touchscreen, 2-inch printer
• Memory: 32 GB SSD; Ethernet, 2x USB

Download the TTR330A datasheet (PDF)

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