DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
Product Overview:
JDZ (J) -3, 6, 10Q series voltage transformers are single-phase, indoor, dry-type semi enclosed products suitable for use in power systems with rated frequency of 50Hz or 60Hz and rated voltage of 3kV~10kV for energy metering, voltage monitoring, and relay protection
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Technical parameters:
Rated voltage: 3kV to 10kV.
Accuracy level: 0.2 or 0.5.
Rated output: 30VA to 500VA.
Maximum output: 200VA to 500VA.
Rated insulation level: 7.2/32/60kV or 12/42/75kV
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Structural features:
This series of transformers is a semi enclosed epoxy cast type, with a core made of high-quality silicon steel sheets stacked together. The cast body contains a cylindrical concentric combination of primary and secondary coils, as well as residual windings (if any). There are clips at the bottom of the product for installation and fixation
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Usage conditions:
Environmental temperature: maximum+40 ºC; Minimum -5 ºC.
Altitude: not exceeding 1000m.
Atmospheric conditions: There is no severe pollution in the atmosphere
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Application scenarios:
Suitable for power systems of 10kV and below, used for energy metering, voltage monitoring, and relay protection
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