Winding temperature indicators provide an estimated indication of transformer winding hot-spot temperature by combining oil temperature measurement with load-dependent thermal simulation. Commonly used in oil-immersed power transformers, these instruments support temperature monitoring, cooling equipment control, and overtemperature protection. Available with different temperature ranges, electrical contacts, and remote signal outputs, winding temperature indicators can be supplied according to transformer protection and monitoring requirements.
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Mechanical Winding Temperature Indicators / Contact-Type Winding Temperature Indicators / Indicators with Remote Signal Output
Temperature Range, Dial Diameter, Alarm and Trip Contacts, Cooling Control Contacts, Heater Matching Requirements, Capillary Length, Remote Output Signal
Transformer Specifications, CT Secondary Current and Ratio, Required Temperature Range, Thermal Matching Data, Contact Functions, Mounting Dimensions, Required Quantity
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