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Megger 550503

Three Phase TTR

The Megger 550503 is a three-phase transformer turns ratio (TTR) test set. The 550503 Three-Phase Automatic TTR is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment. The Megger 550503 is also particularly suited for testing in power transformer manufacturing environments where testing of complex, three-phase substation power transformers can be performed quickly while minimizing the possibility of errors.

Key features of the Megger 550503:

  • Fully automatic operation
  • Measures three phases simultaneously
  • High ratio measurement (20,000:1)
  • High accuracy (0.1%)
  • Built-in storage and downloading capabilities
  • Measures all power transformers, PT's and CT's
  • Displays % error vs. name plate and pass/fail limit
  • Operator choice of %22quick%22 test or complete %22full%22 test

If you are looking for a new or well-maintained Megger 550503 three phase TTR for rent or lease, contact us. At TRS-RenTelco, we have an experienced team of metrologists and technicians that calibrates every product to stringent standards in our 50 GHz ANSI/NCSL Z540-1 compliant laboratory. Request a quote today.

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  • Configurations
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Base Model
Standard Rental Accessories*
* Leased or Buy Used product accessories will be confirmed with quote.
  • Cord Power

    Qty: 1
  • Manual Seiko

    Qty: 1
  • AC Adapter

    Qty: 1
  • Battery Pack 5.28 w

    Qty: 1
  • Paper Roll Thermal

    Qty: 1
  • Manual Instruction

    Qty: 1
  • Carry Bag Canvas

    Qty: 1
  • Winding Lead Set H 10 ft

    Qty: 1
  • Lead Winding X

    Qty: 1
  • Lead Winding H

    Qty: 1
  • Lead Winding X

    Qty: 1
  • Switch Assembly Handheld

    Qty: 1
  • Cable Assembly RS-232(f) - 8-Pin Round Cannon(m)

    Qty: 1
  • Clips Bushing (Set Of 6)

    Qty: 6
  • Printer Seiko DPU-414

    Qty: 1
  • Cable

    Qty: 1
  • Ground Lead

    Qty: 1
Rent or Lease

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