The OMICRON TESTRANO 600 is a multifunctional, portable device designed for fast and efficient three-phase power transformer testing. It combines multiple tests in one unit, reducing setup time and improving reliability during condition assessments of power transformers.

Key Features:

•  All-in-one solution for transformer testing (winding resistance, turns ratio, vector group, and more)
•  Three-phase test system for simultaneous measurements
•  Single connection setup for all major electrical test.
•  Up to 400 A DC test current and up to 250 V AC test voltage
•  Integrated demagnetization function after resistance testing
•  Fully automated test sequences via Primary Test Manager (PTM) software
•  Compact and portable design for convenient field use
•  High accuracy and repeatability

Typical Applications:

•  Winding resistance measurement (single and three-phase)
•  Turns ratio and vector group verification
•  Magnetization current and short-circuit impedance testing
• Transformer core demagnetization
• Dynamic resistance measurement (DRM) on OLTCs
• Fast condition assessment during commissioning or maintenance