China JDZW-10R High Quality Voltage Transformer Suppliers & Factory for 6kV and 10kV Power Systems
Product Model
Technical Parameters
ⓘ Take 10kV as reference
| Model | Rated Voltage Ratio (V) | Accuracy and Rating Output | Limit Output (VA) | Rated Insulation Level (kV) | ||
|---|---|---|---|---|---|---|
| 0.2 | 1 | 3 (6P) | ||||
| JDZW-10R | 10000/220 | 500 | 1000 | 12/42/75 | ||
| 10000/100/220 | 25 | 50 | 300 | |||
Outline Dimension
Wiring Principle Diagram
Frequently Asked Questions
Q
What is the rated voltage ratio of the JDZW-10R voltage transformer?
The JDZW-10R voltage transformer supports two rated voltage ratios: 10000/220V and 10000/100/220V, making it suitable for a variety of metering and protection applications in 10kV power systems.
Q
What accuracy classes are available for the JDZW-10R?
The JDZW-10R offers accuracy classes of 0.2, 1, and 3 (6P). The 10000/100/220V configuration supports all three accuracy classes with rating outputs of 25VA, 50VA, and 300VA respectively.
Q
What is the rated insulation level of the JDZW-10R?
The rated insulation level of the JDZW-10R is 12/42/75 kV, which corresponds to the rated voltage, power frequency withstand voltage, and lightning impulse withstand voltage respectively, ensuring reliable operation in outdoor environments.
Q
What is the maximum limit output of the JDZW-10R?
The limit output of the JDZW-10R is 1000 VA. This defines the maximum burden the transformer can handle without exceeding its thermal and mechanical design limits.
Q
Is the JDZW-10R suitable for outdoor installation?
Yes. The "W" in JDZW-10R stands for outdoor use. The transformer is designed and rated for outdoor installation, with appropriate insulation levels and weatherproof construction to ensure long-term reliable operation in outdoor substations.
Q
What are the typical applications of the JDZW-10R voltage transformer?
The JDZW-10R is widely used in 10kV outdoor power distribution systems for voltage measurement, energy metering, and relay protection. Its dual-secondary winding configuration (100V and 220V) allows simultaneous connection to metering and protection circuits.













