Megger TTR25 Transformer Turns Ratio Meter, Excitation Current, Polarity

Code: Megger TTR25


 

Datasheet PDF, 0.57 Mb
   

Description

• Fully automatic; fast; easy-to-use; robust; lightweight
• Battery powered 
• Tests turns ratio, excitation current, and polarity
• Simple, one-button operation
• Quick-start guide on front panel
• Operator-selectable languages

 

The Megger TTR25 is an automatic hand-held battery operated transformer turns ratio test set. 

It is used to measure the turns ratio, excitation current and polarity of windings in single- and three-phase distribution and power transformers (tested phase by phase), potential & current transformers, and tapped transformers. 

The unique design of the TTR25 allows the user to operate the test set while holding it in one hand. It effectively eliminates the user from having to kneel or bend down to operate the instrument and speeds up testing time.

Realizing the extreme environments in which the TTR25 must operate, special attention has been paid to making it extra rugged, with a high impact, shock resistant case, yet incredibly lightweight at a mere 870 g (1.9 lbs).

 

Standard accessories

Hand-held TTR25 TTR25

 

Included Accessories

Combined test leads, "X/H" winding, 1.8 m (6 ft) 35938

Instruction manual AVTMTTR25

Electronic documents AVTDTTR25

 

Recommended options

Optional Accessories

Combined test leads, "X/H" winding, 3.6 m (12 ft) 35942

Printer package including battery/line power

serial thermal printer with paper, battery pack

and charger, printer interface cable, 120V, 60Hz 35755-1

Printer package including battery/line power

serial thermal printer with paper, battery pack

and charger, printer interface cable, 230V, 50Hz 35755-2

Semi-hard fabric transport case 35788

Quick-guide overlay in Spanish, French, German and Portuguese 35945

 

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