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Sudden pressure relay type SPR

 

The SPR is a sudden pressure relay that detects a sudden rise in gas pressure within a power transformer and provides an alarm output. The SPR is mounted to the transformer tank and connected to the gas space of the transformer.

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Sudden pressure relay type SPR
Pressure and flow devices
Measurement and Monitoring Devices
Transformer Insulation and Components
LYS186599_2
Transformers
power plant engineer for substation

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