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Transformer Testing There are 12 products.

Cuthbertson Laird Group Ireland stock a range of transformer Oil Test Sets from Megger / Foster, vibration testers from Fluke and transformer turn ratiometer from Megger and Chauvin Arnoux.

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  • Megger Oil Testers

    Cuthbertson Laird Group stock a range of transformer Oil Test Sets from Megger / Foster, with a wide range of test voltages including 60kV, 80kV and 100kV. These come in  laboratory and portable versions.

  • Karl Fischer Test Sets

    Sets designed to determine moisture in oil and to provide highly accurate results on-site. Also used to measure water content in a variety of different materials but are also easy to set up for transformer insulating oils.

  • Transformer Turn Ratio

    Transformer Turns Ratio is the ratio of the number of turns in the high voltage winding to that in the low voltage winding. Transformer ratio can change due to several factors, including physical damage from faults, deteriorated insulation, contamination and shipping damage.

  • Insulation & Resistance
    Most dielectric and mechanical failures in large power transformers are preceeded by mechanical changes in the wiring structure. Detection of these displacements before dielectric failure reduces maintenance costs, and improves system reliability.
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