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JDZX10-10A 10kV Indoor Voltage Transformer | Cast Resin Potential Transformer for MV Switchgear
Model and its meaning
Summarize
The JDZX10-10A type voltage transformer adopts an epoxy resin vacuum casting fully enclosed structure. It is suitable for power systems with a rated frequency of 50Hz and a rated voltage of 10kV, as well as switch cabinets and energy metering cabinets, for use in voltage and energy metering and relay protection.
In the event of a fault, protective relays can quickly shut off power, preventing damage to equipment and ensuring the safety of personnel working near the electrical system. This protective function is crucial to maintaining the integrity of the power infrastructure and minimizing the risk of accidents.
Normal service condition
Installation site: Indoor.
Ambient temperature: This series of products is suitable for indoor use and can operate normally in a temperature range of up to 40℃ and down to -5℃. The average daily temperature should be controlled below30℃. In addition, the surrounding environment should be kept good and avoid severe air pollution.
Altitude: No more than 1000 meters.
Atmospheric conditions: There is no severe pollution in the atmosphere.
Technical parameter
|
Product |
Rated voltage ratio |
Accuracy level or rated output of accuracy level |
Extreme |
Rated insulation |
|
JDZX10-6A |
6/√ 3:0.1√3:0.1/3 |
0.2/6P-20/50 |
400 |
7.2/30/60 |
|
JDZX10-10A |
10/√ 3:0.1/√3:0.1/3 |
400 |
12/42/75 |
|
Structure and characteristics
This series of transformers adopt a pillar-type structure and are fully enclosed with epoxy resin for casting. They are resistant to pollution and moisture and are also suitable for use in tropical regions. The transformers do not require special maintenance and only need regular surface dirt removal. As the transformer is fully enclosed and cast with epoxy resin, it is small in size, light in weight, and suitable for installation at any position and in any direction. A terminal box is installed at the secondary output terminal. There is a hole on the front and a hole on the side of the terminal box (which can be formed by hand lifting) to cooperate with the output terminal for lead-out wiring, which is safe and reliable. There are 6 installation holes on the product base plate for installation.
