Indoor Post-Type Cast Resin Current Transformer (10kV)
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Indoor Post-Type Cast Resin Current Transformer (10kV)
Indoor Post-Type Cast Resin Current Transformer (10kV, Type A2)
The Indoor Post-Type Cast Resin Current Transformer (10kV, Type A2) is an indoor, post-type cast resin (epoxy pouring type) current transformer. It is designed for electrical energy metering, current measurement, and relay protection within power distribution systems operating at a nominal voltage class of 10 kV (up to 12 kV).
Key Features
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Power factor (cos φ): 0.8 (lagging)
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Rated secondary current: 5A or 1A.
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Rated frequency: 50 Hz or 60 Hz
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Pollution class: Class II
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Ambient conditions: Minimum temperature: -5°C, Maximum temperature: +40°C, Average daily temperature: ≤30°C
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Altitude: ≤1000 m
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Applicable standards: GB/T 20840.1, GB/T 20840.2