The Testrano 600 Three-Phase Test System is a powerful and compact solution

TESTRANO 600 is the world’s first portable, three-phase test system which supports all common electrical tests on single- and three-phase power and distribution transformers for routine and diagnostic testing on-site or during factory acceptance tests (FAT).

Using TESTRANO 600 enables you to perform various tests on power transformers without re-connecting. Thus, TESTRANO 600 cuts testing time down to one third compared to conventional single-phase test sets.

One system for multiple tests

Just three cables need to be connected to perform various tests with TESTRANO 600: 

• Transformer Turns Ratio
• DC Winding Resistance
• Dynamic Resistance
• Demagnetization
• Short-Circuit Impedance / Leakage Reactance
• Frequency Response of Stray Losses
• OLTC Scan / Dynamic Resistance (DRM)
• Vector Group Check
• Cooldown Test
• Power Losses at Low Voltages

Key features:

• True three-phase power transformer test system
• Powerful device with 3 x 33 A DC or 400 V AC
• Reduced connection effort as the same connection can be used for various tests
• Three times faster testing
• Total weight of 20 kg / 44 lbs – ideal for on-site testing

Documentation:

Equipment Specifications