Page 404 - techequipmentscatalogue2016

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Turns Ratio Testing

TTR300, TTR31 0 and TTR330

Three-phase transformer turns ratio test set

• Stand-alone or remote-control operation
• Accurately measures ratio , phase deviation and

excitation current
• Field upgradeable without compromise to calibration
• Built-in capability for storing and downloading test results

in an XML format, via RS-232, Ethernet or USB ports
(depending on model)
• Works in the presence of high interference/high voltage
• Highest ratio measurement (45,000: 1); highest accuracy
(0.1%)
• Displays % error vs. name plate with pass/fail limits

ORDERING INFORMATION

Item (Qty) Cat. No.

Three-Phase DR, remote controlled DR300

Three-Phase DR, stand alone or remote controlled DR310

Three-Phase DR with PowerDB ONBOARD DR330

Note: 120 V 60-Hz operation standard . Add -47 to Cat. No.
For 230 V, 50-Hz operation

TTR25

Hand-held transformer turns ratio tester

• 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

• _ _ " _IIJ ___ _ ORDERING INFORMATION

,_-.,.-.._-.....----- Item (Qty) Cat. No.
Hand-held TTR25 TTR25
.__-__ __.-_..,-t=-=_.:.._~..a-......:..,:...

--_----...,-- -

398 www.tech-equipments.comlsales@tech-equipments.com