For Single or Three Phase Transformers!  

One Test does Primary and Secondary

The NDB-DOC-3™ is a test instrument designed for distribution networks transformers from 1kVA to 3MVA. It can determine the presence of short circuits or open circuits in the distribution transformer primary winding & also short circuits on the secondary winding. The NDB-DOC-3™ is designed to be operated without disconnecting the transformer’s secondary windings from their loads.

Now offered at 599.00 USD, for a limited time only.


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