Outdoor Dry-Type Combined Transformer (10kV/6kV)
Outdoor Dry-Type Combined Transformer (10kV/6kV)
Overview This premium Outdoor Dry-Type Combined Transformer is engineered for high-precision measurement, metering, and relay protection within modern medium-voltage distribution automation systems. Utilizing a advanced dry-type solid insulation design, this combined unit seamlessly integrates both current and voltage sensing elements into a single, compact body.
Built in strict compliance with the national GB/T20840.4 GB-2015 standard, it delivers exceptional linear response and heavy-duty reliability for utility poles, substations, and automated grid feeder networks.
Key Features
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Power factor: (COS Φ) = 0.8 (lagging)
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Rated secondary voltage: 5A or 1A
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Rated frequency: 50Hz or 60Hz;
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Anti-Pollution grade: Class II;
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Ambient temperature: Minimum temperature -5℃, maximum temperature +40℃, average daily temperature not exceeding 30℃;
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Altitude: ≤1000 meters; .
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Product Standard: GB/T20840.4 GB-2015