Environmentally Friendly: These products do not require oil or other potentially hazardous liquids for insulation.
Reduced Maintenance: Solid insulation materials reduce the likelihood of leaks or degradation, lowering maintenance costs.
Safety: Dry-type products are safer because they eliminate the risks associated with oil-based equipment.
Compact Design: They are often more compact and lighter than oil-based alternatives, which can make installation easier and reduce space requirements.
Reliable Performance: Dry-type components offer long-lasting, reliable performance under typical operating conditions.

The operating voltage for dry-type transformer bushings typically ranges from low to high voltage levels, depending on the design and application. Common ranges for these bushings are between 3kV and 800kV, but specialized designs can accommodate higher or lower voltages based on specific project needs.

Choosing the right bushing depends on several factors:

Voltage Level: Ensure that the bushing is rated for the voltage you are working with.
Current Capacity: Make sure the bushing can handle the amount of current flowing through it.
Environmental Conditions: Consider factors like humidity, temperature, and exposure to chemicals when selecting the material of the bushing.
Type of Equipment: Whether you are using a transformer, GIS system, or switchgear will also influence your choice.

Dry-type current transformers are commonly used in:

Substations: For measuring current in high-voltage systems.
Power Distribution Systems: For current measurement and monitoring.
Protection and Metering: For protection relays and metering systems in industrial and commercial power systems.

Dry-type bushings are typically made from high-quality materials such as:

Epoxy resin: Often used for insulating materials due to its strong dielectric properties and durability.
Porcelain or ceramic: These materials provide excellent insulation and are resistant to high temperatures.
Composite materials: Some bushings use a combination of polymer and other materials to improve strength and resistance to environmental factors.

The lifespan of dry-type power products can vary depending on the quality of materials, environmental conditions, and the level of maintenance. However, these products are typically designed to last 20-30 years with proper care and maintenance.