JDZX9‑35 35kV Potential Transformer Epoxy Cast Instrument Transformer
Model and its meaning

Summarize
15-35kV indoor voltage transformers are indispensable tools for ensuring the safe and stable operation of medium- and high-voltage power systems. Their high-precision measurement capabilities, excellent insulation performance, compact design, strong anti-interference ability, multiple output modes, and high reliability make them ideal for a wide range of applications. Choosing our indoor voltage transformers means investing in an efficient and reliable power measurement solution designed to meet the needs of today's complex electrical environments.
As the energy landscape continues to evolve, the demand for advanced power measurement equipment such as our indoor voltage transformers will only continue to grow. Integrating this technology into your power system enhances monitoring and protection capabilities, ultimately improving operational efficiency and safety. Embrace the future of power measurement and ensure the integrity of your power infrastructure with our indoor voltage transformers.
Normal service condition
Installation location: Indoors, suitable for use in various electrical equipment and control rooms to ensure the safe and stable operation of equipment.
Ambient temperature: Maximum temperature 40℃; minimum temperature -5℃; daily average temperature not exceeding 30℃, to adapt to climate changes in different seasons and ensure normal operation of the equipment.
Atmospheric conditions: The atmosphere is free of severe pollution, ensuring that the equipment operates in a good environment, thereby extending its service life and improving its reliability.
Technical parameter
|
Product |
Rated voltage ratio(kV) |
Accuracy level or a combination |
Rated |
Extreme |
Rated insulation level(kV) |
|
JDZX9-35 |
20/√3/0.1√3/0.1/3 |
0.2/6P(3P) |
30/100 |
600 |
40.5/95/200 |
|
0.5/6P(3P) |
80/100 |
||||
|
5√3/0.1√3/0.1√3/0.1/3 |
0.2/0.2/6P(3P) |
10/10/100 |
300 |
||
|
0.2/0.5/6P(3P) |
10/30/100 |
||||
|
0.5/0.5/6P(3P) |
30/30/100 |
Structure and characteristics
This type of voltage transformer features a pillar-type structure, employing a fully enclosed epoxy resin casting process. It is resistant to pollution and moisture, making it suitable for use in tropical regions, and exhibits excellent weather resistance and anti-aging properties. The transformer requires no special maintenance; only periodic cleaning of the surface is necessary to maintain its optimal operating condition. A terminal box is installed at the secondary output terminals of the transformer. The terminal box has a hole on the front and side to mate with the output terminals for wiring, ensuring safety, reliability, and connection stability. The product base plate has a grounding bolt and six mounting holes for easy and flexible installation and fixation.


JDG4-0.5 type voltage transformer,Accuracy class 0.5,designed for voltage measurement and relay protection in indoor AC circuits