Compact High-Accuracy 11kV Dry-Type Voltage Transformer for Medium-Voltage .jpg

Compact High-Accuracy 11kV Dry-Type Voltage Transformer for Medium-Voltage (4).jpg

Compact High-Stability 6kV Dry-Type Voltage Transformer for Precise Indoor Power (5).jpg

China Suppliers Factory Compact High-Stability 6kV Dry-Type Voltage Transformer for Accurate Indoor Power Measurement

The 6kV Dry-Type Voltage Transformer is an advanced and compact instrument designed for precise voltage measurement, metering, and protection in medium-voltage systems. Manufactured in China, this high-precision transformer utilizes state-of-the-art epoxy resin casting technology, ensuring superior insulation strength, minimal partial discharge, and long-lasting operational stability. Ideal for indoor switchgear, substations, and industrial power distribution systems, this product is essential for reliable voltage monitoring. As a top choice among suppliers, our factory guarantees quality and performance, making it an excellent addition to your electrical infrastructure

Product Details

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.

FAQ

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.

What standards does this voltage transformer comply with?

It complies with international standards IEC 61869 and GB 1207.