Compact High-Stability 6kV Dry-Type Voltage Transformer from China Suppliers and Factory for Precision Power Measurement
Product Parameter
| Parameter | Specification |
| Rated Voltage | 6kV |
| Rated Secondary Voltage | 100V / 110V |
| Frequency | 50Hz |
| Accuracy Class | 0.2 / 0.5 / 1.0 |
| Rated Burden | 10VA – 100VA |
| Insulation Class | Class F |
| Cooling Method | Natural air cooling |
| Partial Discharge | ≤5 pC |
| Power Frequency Withstand Voltage | 28kV (1 min) |
| Lightning Impulse Withstand Voltage | 60kV |
| Installation Type | Indoor (panel-mounted) |
| Standards | IEC 61869 / GB 1207 |
Product Applications
Low-Voltage Side of Medium-Voltage Distribution Systems
The 6kV dry-type voltage transformer is widely used in medium-voltage distribution systems to provide accurate voltage signals for monitoring and protection. It converts 6kV primary voltage into standardized 100V/110V outputs, ensuring precise measurement for metering devices and relay protection systems. Its compact structure makes it ideal for integration into modern switchgear assemblies.
Industrial Control Panels and Switchgear Cabinets
This transformer is commonly installed in industrial switchgear panels and electrical cabinets in factories, production lines, and automation systems. With accuracy up to Class 0.2, it provides reliable voltage data for control and protection systems. Its epoxy resin insulation ensures stable performance in confined spaces and high-demand industrial environments.
Power Substations and Auxiliary Electrical Systems
In substations, the 6kV voltage transformer supports auxiliary power monitoring and protection functions. It ensures stable voltage conversion with low error rates under ±0.5% accuracy deviation. With partial discharge levels below 5 pC, it guarantees high insulation reliability and long service life, making it suitable for continuous operation in critical power infrastructure.
Product Advantages
Reliable Operating Stability
Ensures dependable electrical performance and stable long-term industrial operation.
Integrated Finished Design
Compact all-in-one structure provides reliable performance and durable operation.
Durable Product Construction
High-quality manufacturing process improves operational stability and service reliability.
Factory-Controlled Manufacturing
Standardized production procedures ensure consistent transformer quality and performance.
Low Maintenance Requirement
Stable finished structure minimizes operational servicing needs.
Flexible Capacity Configuration
Available in multiple specifications for different industrial power requirements.
Key Benefits
The 6kV Dry-Type Voltage Transformer is a reliable, accurate, and compact solution for medium-voltage measurement and protection systems. Its epoxy resin insulation, high precision, and stable performance make it ideal for switchgear, substations, and industrial automation applications.
With long service life, low maintenance requirements, and strong safety performance, it provides a dependable choice for modern electrical monitoring systems.
Frequently Asked Questions
What is the main function of a 6kV voltage transformer?
It steps down high voltage to a standard low voltage for measurement and protection purposes.
Where is this transformer typically installed?
It is mainly used in indoor switchgear, control cabinets, and substation auxiliary systems.
Is it suitable for precision metering applications?
Yes, it supports high accuracy classes such as 0.2 for precise measurement needs.
Does it require regular maintenance?
No, its dry-type epoxy cast structure ensures maintenance-free operation.
What ensures its long-term reliability?
Low partial discharge, high-quality insulation materials, and stable design ensure long service life.