Transformer Testers – ClearTest

The ClearTestTransformer Tester provides quick and easy testsof de-energized power distribution system transformers. It is ahandheld device with a single pushbutton that provides a clearindication of open circuits, short circuits, including shorted turnsor shorted windings and confirmation that the test results are OK.

The ClearTest is a completely new design that briefly energizesthe transformer and takes a snapshot of the transformer conditionby measuring the voltage, current and power factor of the testsignal.

The ClearTest finds transformer defects that include:

A single shorted turn in the primary or secondary side of a transformer
Open coils or blown internal fuses or breakers
Partial shorts including shorted turns, shorted turn layers,coil to core shorts and primary to secondary shorts
Bad transformer ratios resulting from shorted turns

ClearTest looksboth inside andoutside thetransformer -testing the coil,core and windingas well as betweenthe transformerand whatever itis connected to.

HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.