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Three-phase test system for comprehensive power transformer testing (TESTRANO 600)

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.

Category:

Product description

One system for multiple tests

Just three cables are needed 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

In order to perform power/dissipation, capacitance and exiting current measurements, you can combine TESTRANO 600 with the CP TD12/15 accessory.

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

Data Sheet

Three-phase test system for comprehensive power transformer testing (TESTRANO 600)