12kV Dry Type Composite Capacitive Wall Penetration Bushing

Product Introduction

This product is composed of main components such as the carrier fluid, capacitor core, outer sheath, skirt, flange, and end structure. A measuring tap is installed on the flange, which is opened for use during partial discharge and dielectric loss factor measurements. It should be reliably grounded during normal operation. The ends of the product feature equipment clamps.

Product Features

Dry-type composite capacitive insulation, oil-free, gas-free, and porcelain-free

·High soil resistance level

Terms of Use:

·Ambient Temperature: -50℃ to +50℃

·Altitude: Product design is based on 1000m altitude; for altitudes above 1000m, adjustments are made according to GB 311.

· Filtration Grade: Outdoor IV/Indoor III (Special requirements, if any, to be noted)

Key Performance Indicators:

· Applicable rated voltage levels: 12kV, 24kV, 40.5kV, 72.5kV, 126kV, 252kV

Rated Single-Phase Current: ≤2500A

Insulation level and electrical performance:

· Temperature Rise: Not exceeding 85K

Electrical Testing:

60 Hz frequency withstand, partial discharge testing, dielectric loss, and capacitance

Operation and Maintenance:

Maintenance-free