An overview of theJDZ-6Q voltage transformer
Single-phase epoxy resin casting JDZ voltage transformer is indoor double coil voltage transformer. Applied to ac 50 hz in the power system for voltage, electric energy measurement and relay protection.
Types of meaning
Conditions of use
1. The altitude does not exceed 1000 m
2. The ambient temperature is not higher than + 40 ℃, no less than 5 ℃
3. The surrounding air relative humidity is not more than 85% (20 ℃)
4. This product is able to withstand the equivalent of nine on the Richter scale LieDu acceleration of 0.4 g sine wave test
5. This product can be used in the polluted environment
Introduction of the structure
This series transformer is epoxy resin casting type insulation structure, the core of fold type, core column on the suit the primary and secondary windings, the primary winding and secondary winding are concentric, around the same skeleton, the whole coil, external use epoxy resin casting forming secondary winding wire through two built-in nut on the casting body for a.x derivation. A winding lead by the two high pressure on the casting body terminal WeiOu derivation A.X
Advantages
1.JDZ-6Q voltage transformer has a compact structure and is easy to install:
The design features of JDZ-6Q voltage transformer are semi-enclosed and outer core structure, and the outer shell adopts epoxy resin full vacuum casting full insulation structure, which makes the product smaller and lighter, and only takes up limited space during installation.
The design of the lower bracket makes the installation process easier and the overall structure more compact, thus improving the convenience of the user experience.
2.Excellent insulation performance:
All the skeletons are cast in epoxy resin, providing excellent insulation properties, which can fully resist impact and mechanical pressure, and also ensure that the skeleton is not affected by tides.Due to the excellent insulation properties of epoxy resin, JDZ-6Q voltage transformer can maintain stable operation even in harsh environments.
3.Highly accurate and robust performance
JDZ-6Q voltage transformer shows high accuracy and can fully meet the precise requirements of power system in voltage measurement.JDZ-6Q voltage transformer has stable performance and can maintain stable measurement accuracy during long-term operation, thus providing reliable guarantee for the safe and stable operation of the power system.
Highly reputable and widely used
JDZ-6Q voltage transformer performs well in power systems with rated frequency of 50Hz or 60Hz and rated voltage of 6kV, and has broad application potential.
Technical parameters
|
type |
JDZ-3(Q) |
JDZ-6(Q) |
JDZ-10(Q) |
|
Rated voltage than V |
1000/100 |
6000/100 |
10000/100 |
|
HZ frequency |
50 |
50 |
50 |
|
Secondary rated output 0.2 on the Richter scale are unlikely 0.5 on the Richter scale are unlikely Level 1 Level 3 |
|
|
|
|
Maximum output VA |
200 |
400 |
500 |
|
KV rated insulation level |
3.6/23/40 |
7.2/32/60 |
12/42/75 |
|
type |
Rated voltage than V |
frequency |
Secondary rated output |
Maximum output |
KV rated insulation level |
|||
|
0.2 |
0.5 |
0.2/0.2 |
0.5/0.5 |
|||||
|
JDZ-10(Q) |
10000/100 |
50 |
30 |
80 |
25/25 |
50/50 |
2X300 |
12/42/75 |
Overall dimensions
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